{"id":48153,"date":"2026-01-26T01:17:32","date_gmt":"2026-01-26T01:17:32","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=48153"},"modified":"2026-03-07T10:37:29","modified_gmt":"2026-03-07T10:37:29","slug":"how-to-passivate-stainless-steel-tanks","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/","title":{"rendered":"\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\uff1a\u5206\u6b65\u6307\u5357"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">\u4ece\u4e8b\u5bf9\u6750\u6599\u6e05\u6d01\u5ea6\u548c\u8010\u7528\u6027\u8981\u6c42\u6781\u9ad8\u7684\u804c\u4e1a\u7684\u4eba\u5458\u9700\u8981\u4e86\u89e3\u5982\u4f55\u5bf9\u6750\u6599\u8fdb\u884c\u949d\u5316\u5904\u7406\u3002<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u4e0d\u9508\u94a2\u7f50\u629b\u5149\/\"> <span style=\"font-weight: 400;\">\u629b\u5149\u4e0d\u9508\u94a2\u7f50<\/span><\/a><span style=\"font-weight: 400;\">. \u60a8\u7edd\u5bf9\u4e0d\u5e94\u8be5\u8df3\u8fc7\u8fd9\u4e00\u6b65\uff0c\u800c\u662f\u5fc5\u987b\u91c7\u53d6\u8fd9\u4e00\u6b65\u9aa4\uff0c\u4ee5\u786e\u4fdd\u60a8\u7684\u50a8\u7f50\u5f97\u5230\u5408\u6cd5\u3001\u53ef\u9760\u4e14\u6301\u4e45\u7684\u9632\u9508\u4fdd\u62a4\u3002\u6211\u4eec\u7684\u6307\u5357\u5c06\u4e00\u6b65\u6b65\u89e3\u91ca\u5982\u4f55\u5236\u4f5c\u5b8c\u7f8e\u7684\u949d\u5316\u5c42\uff0c\u4ece\u800c\u786e\u4fdd\u60a8\u7684\u6295\u8d44\u5b89\u5168\uff0c\u5e76\u4fdd\u8bc1\u60a8\u7684\u751f\u4ea7\u6d41\u7a0b\u987a\u5229\u8fd0\u884c\u3002.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#What_does_Passivation_of_Stainless_Steel_Mean\" >\u4e0d\u9508\u94a2\u949d\u5316\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Types_of_Passivation_for_Stainless_Steel_Tanks\" >\u4e0d\u9508\u94a2\u50a8\u7f50\u949d\u5316\u7c7b\u578b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Passivation_with_Nitric_Acid\" >\u785d\u9178\u949d\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Citric_Acid_Passivation\" >\u67e0\u6aac\u9178\u949d\u5316<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Different_Types\" >\u4e0d\u540c\u7c7b\u578b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Preparing_Stainless_Steel_Tanks_for_Passivation\" >\u4e0d\u9508\u94a2\u7f50\u949d\u5316\u524d\u7684\u51c6\u5907\u5de5\u4f5c<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Initial_Inspection_Documentation\" >\u521d\u6b65\u68c0\u67e5\u548c\u6587\u4ef6\u8bb0\u5f55\uff1a\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Cleaning_Degreasing\" >\u6e05\u6d17\u548c\u9664\u6cb9\uff1a\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Safety_Preparations_PPE\" >\u5b89\u5168\u51c6\u5907\u548c\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff1a\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Core_Process_Validation\" >\u6838\u5fc3\u6d41\u7a0b\u4e0e\u9a8c\u8bc1<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step%E2%80%91by%E2%80%91Step_Passivation_Process_for_Stainless_Steel_Tanks\" >\u4e0d\u9508\u94a2\u50a8\u7f50\u949d\u5316\u5904\u7406\u6b65\u9aa4\u8be6\u89e3<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_1_Clean_the_Tank_Interior\" >\u7b2c\u4e00\u6b65\uff1a\u6e05\u6d01\u6c34\u7bb1\u5185\u90e8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_2_Prepare_the_Passivation_Solution\" >\u6b65\u9aa4 2\uff1a\u914d\u5236\u949d\u5316\u6eb6\u6db2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_3_Acid_Bath_or_Circulation\" >\u6b65\u9aa4 3\uff1a\u9178\u6d74\u6216\u5faa\u73af<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_4_Dwell_Time_Temperature_Control\" >\u6b65\u9aa4 4\uff1a\u505c\u7559\u65f6\u95f4\u548c\u6e29\u5ea6\u63a7\u5236<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_5_Rinse_Neutralize\" >\u6b65\u9aa4\u4e94\uff1a\u51b2\u6d17\u548c\u4e2d\u548c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Step_6_Drying_Passivation_Completion\" >\u6b65\u9aa4 6\uff1a\u5e72\u71e5\u548c\u949d\u5316\u5b8c\u6210<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Passivation_Testing_Validation\" >\u949d\u5316\u6d4b\u8bd5\u4e0e\u9a8c\u8bc1<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Copper_Sulfate_Test\" >\u786b\u9178\u94dc\u8bd5\u9a8c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Salt_Spray_and_Humidity_Chamber_Tests\" >\u76d0\u96fe\u8bd5\u9a8c\u548c\u6e7f\u5ea6\u8bd5\u9a8c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Potassium_Ferricyanide_Ferroxyl_Test\" >\u94c1\u6c30\u5316\u94be\uff08\u4e9a\u94c1\u6c30\u5316\u94be\uff09\u8bd5\u9a8c<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Safety_Environmental_Compliance_Considerations\" >\u5b89\u5168\u3001\u73af\u5883\u548c\u5408\u89c4\u65b9\u9762\u7684\u8003\u8651<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Safe_Acid_Handling_and_Disposal\" >\u5b89\u5168\u5904\u7406\u548c\u5904\u7f6e\u9178<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Environmental_Considerations\" >\u73af\u5883\u8003\u8651<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Maintenance_After_Passivation\" >\u949d\u5316\u540e\u7684\u7ef4\u62a4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Regular_Cleaning_Schedule\" >\u5b9a\u671f\u6e05\u6d01\u8ba1\u5212<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#How_to_Handle_Scratches_or_Repairs\" >\u5982\u4f55\u5904\u7406\u5212\u75d5\u6216\u8fdb\u884c\u4fee\u590d\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#FAQs\" >\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Can_citric_acid_completely_replace_nitric_acid\" >\u67e0\u6aac\u9178\u53ef\u4ee5\u5b8c\u5168\u66ff\u4ee3\u785d\u9178\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#How_long_does_passivation_stay_on_tanks_made_of_stainless_steel\" >\u4e0d\u9508\u94a2\u7f50\u7684\u949d\u5316\u5c42\u80fd\u4fdd\u6301\u591a\u4e45\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Do_all_stainless_steel_tanks_need_to_be_passivated\" >\u6240\u6709\u4e0d\u9508\u94a2\u7f50\u90fd\u9700\u8981\u949d\u5316\u5904\u7406\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Does_passivation_make_welds_less_likely_to_rust\" >\u949d\u5316\u5904\u7406\u662f\u5426\u80fd\u964d\u4f4e\u710a\u7f1d\u751f\u9508\u7684\u53ef\u80fd\u6027\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Which_is_better_passivation_or_pickling\" >\u949d\u5316\u5904\u7406\u548c\u814c\u5236\u5904\u7406\u54ea\u4e2a\u66f4\u597d\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#How_often_should_the_passivation_of_stainless_steel_tanks_be_done_again\" >\u4e0d\u9508\u94a2\u7f50\u7684\u949d\u5316\u5904\u7406\u5e94\u8be5\u591a\u4e45\u8fdb\u884c\u4e00\u6b21\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Can_passivation_change_the_way_stainless_steel_looks\" >\u949d\u5316\u5904\u7406\u4f1a\u6539\u53d8\u4e0d\u9508\u94a2\u7684\u5916\u89c2\u5417\uff1f<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/#Stainless_Steel_Tanks_Passivation_by_KDM_Steel\" >KDM\u94a2\u94c1\u516c\u53f8\u5bf9\u4e0d\u9508\u94a2\u50a8\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"What_does_Passivation_of_Stainless_Steel_Mean\"><\/span><b>\u4e0d\u9508\u94a2\u949d\u5316\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48171\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-does-Passivation-of-Stainless-Steel-Mean.jpg\" alt=\"\u4e0d\u9508\u94a2\u949d\u5316\u662f\u4ec0\u4e48\u610f\u601d\uff1f\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-does-Passivation-of-Stainless-Steel-Mean.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-does-Passivation-of-Stainless-Steel-Mean-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-does-Passivation-of-Stainless-Steel-Mean-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/What-does-Passivation-of-Stainless-Steel-Mean-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u949d\u5316\u662f\u4e00\u79cd\u5bf9\u4e0d\u9508\u94a2\u8fdb\u884c\u53ef\u63a7\u5316\u5b66\u5904\u7406\uff0c\u65e8\u5728\u964d\u4f4e\u5176\u751f\u9508\u7684\u53ef\u80fd\u6027\u3002\u5b83\u80fd\u53bb\u9664\u7f50\u4f53\u5236\u9020\u3001\u710a\u63a5\u548c\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u6b8b\u7559\u5728\u7f50\u4f53\u8868\u9762\u7684\u94c1\u3002\u8fd9\u4e9b\u94c1\u53ef\u80fd\u4f1a\u9508\u8680\u6210\u4e00\u5c42\u5149\u6ed1\u7684\u949d\u5316\u5c42\uff0c\u4e0d\u4f1a\u9020\u6210\u4efb\u4f55\u5f71\u54cd\u3002\u949d\u5316\u4f5c\u7528\u7c7b\u4f3c\u4e8e\u5bf9\u4e0d\u9508\u94a2\u8fdb\u884c\u5bc6\u5c01\uff0c\u9632\u6b62\u9508\u8680\u548c\u6c61\u57a2\u7684\u8fdb\u5165\u3002\u8fd9\u5728\u5bf9\u6750\u6599\u7eaf\u5ea6\u8981\u6c42\u6781\u9ad8\u7684\u98df\u54c1\u996e\u6599\u548c\u5236\u836f\u884c\u4e1a\u5c24\u4e3a\u91cd\u8981\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Types_of_Passivation_for_Stainless_Steel_Tanks\"><\/span><b>\u4e0d\u9508\u94a2\u50a8\u7f50\u949d\u5316\u7c7b\u578b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48172\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Types-of-Passivation-for-Stainless-Steel-Tanks.jpg\" alt=\"\u4e0d\u9508\u94a2\u50a8\u7f50\u949d\u5316\u7c7b\u578b\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Types-of-Passivation-for-Stainless-Steel-Tanks.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Types-of-Passivation-for-Stainless-Steel-Tanks-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Types-of-Passivation-for-Stainless-Steel-Tanks-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Types-of-Passivation-for-Stainless-Steel-Tanks-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u5546\u4e1a\u8fd0\u4f5c\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u5404\u6709\u4f18\u7f3a\u70b9\u3002\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0c\u6700\u7ec8\u9009\u62e9\u53d6\u51b3\u4e8e\u4f60\u7684\u4e1a\u52a1\u3001\u5fc5\u987b\u9075\u5b88\u7684\u89c4\u7ae0\u5236\u5ea6\u4ee5\u53ca\u5f53\u5730\u7684\u6cd5\u5f8b\u6cd5\u89c4\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Passivation_with_Nitric_Acid\"><\/span><b>\u785d\u9178\u949d\u5316<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u8fd9\u662f\u5e38\u89c1\u7684\u505a\u6cd5\uff0c\u6b63\u5982 ASTM A967 \u6807\u51c6\u4e2d\u6240\u8ff0\uff0c\u5e76\u4e14\u7531\u6765\u5df2\u4e45\u3002\u901a\u5e38\u5c06\u785d\u9178\u548c\u91cd\u94ec\u9178\u94a0\u6df7\u5408\u5f62\u6210\u6eb6\u6db2\u3002\u8be5\u6eb6\u6db2\u53ef\u6eb6\u89e3\u6e38\u79bb\u94c1\uff0c\u5e76\u6709\u52a9\u4e8e\u5f62\u6210\u4e00\u5c42\u575a\u56fa\u7684\u6c27\u5316\u94ec\u5c42\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Citric_Acid_Passivation\"><\/span><b>\u67e0\u6aac\u9178\u949d\u5316<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u7531\u4e8e\u8fd9\u79cd\u65b9\u6cd5\u66f4\u73af\u4fdd\u3001\u66f4\u5b89\u5168\uff0c\u56e0\u6b64\u6b63\u8fc5\u901f\u6210\u4e3a\u4e00\u79cd\u5907\u53d7\u6b22\u8fce\u7684\u9009\u62e9\u3002\u67e0\u6aac\u9178\u949d\u5316\u6cd5\u80fd\u6709\u6548\u53bb\u9664\u94c1\uff0c\u4e0d\u4f1a\u91ca\u653e\u4efb\u4f55\u70df\u96fe\u6216\u91cd\u91d1\u5c5e\uff0c\u800c\u4e14\u6709\u52a9\u4e8e\u66f4\u8f7b\u677e\u5730\u5904\u7406\u5783\u573e\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Different_Types\"><\/span><b>\u4e0d\u540c\u7c7b\u578b<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u4eba\u4eec\u65f6\u4e0d\u65f6\u4f1a\u8c08\u5230\u7535\u89e3\u629b\u5149\u3002\u7535\u6d41\u4f1a\u4f7f\u8868\u9762\u9732\u51fa\u5bcc\u542b\u94ec\u7684\u9540\u5c42\uff0c\u8fd9\u4e0e\u5316\u5b66\u949d\u5316\u7684\u4f5c\u7528\u76f8\u540c\uff0c\u4f46\u7535\u89e3\u629b\u5149\u8fc7\u7a0b\u66f4\u4e3a\u7c97\u7cd9\u3002.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>\u65b9\u6cd5<\/b><\/td>\n<td><b>\u5178\u578b\u89e3\u51b3\u65b9\u6848<\/b><\/td>\n<td><b>\u4e3b\u8981\u4f18\u52bf<\/b><\/td>\n<td><b>\u5173\u952e\u8003\u8651\u56e0\u7d20<\/b><\/td>\n<td><b>\u901a\u7528\u6807\u51c6<\/b><\/td>\n<\/tr>\n<tr>\n<td><b>\u785d\u9178<\/b><\/td>\n<td><span style=\"font-weight: 400;\">20-50% HNO\u2083<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u4f20\u7edf\u3001\u6709\u636e\u53ef\u67e5\u3001\u5f3a\u6c27\u5316\u5242,<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u6807\u51c6\u5316\/\"> <b>\u7535\u6c14\u5916\u58f3\u6807\u51c6\u5316<\/b><\/a><\/td>\n<td><span style=\"font-weight: 400;\">\u6709\u5bb3\u70df\u96fe\u3001\u6709\u6bd2\u5e9f\u7269\u3001\u5b89\u5168\u8981\u6c42\u9ad8<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A967\uff0cAMS 2700<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u67e0\u6aac\u9178<\/b><\/td>\n<td><span style=\"font-weight: 400;\">4-10% \u67e0\u6aac\u9178<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u66f4\u5b89\u5168\u3001\u66f4\u73af\u4fdd\u3001\u65e0\u6bd2\u70df\u96fe<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u53ef\u80fd\u9700\u8981\u66f4\u9ad8\u7684\u6e29\u5ea6\uff0c\u8f83\u65b0\u7684\u4f46\u53ef\u63a5\u53d7<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM A967\uff0cAMS 2700<\/span><\/td>\n<\/tr>\n<tr>\n<td><b>\u7535\u89e3\u629b\u5149<\/b><\/td>\n<td><span style=\"font-weight: 400;\">\u78f7\u9178\u548c\u786b\u9178<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u53bb\u9664\u8868\u9762\u7455\u75b5\uff0c\u63d0\u9ad8\u6e05\u6d01\u5ea6<\/span><\/td>\n<td><span style=\"font-weight: 400;\">\u66f4\u6602\u8d35\u3001\u8bbe\u5907\u66f4\u5bc6\u96c6\u3001\u5e76\u975e\u7eaf\u7cb9\u7684\u949d\u5316<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ASTM B912<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Preparing_Stainless_Steel_Tanks_for_Passivation\"><\/span><b>\u4e0d\u9508\u94a2\u7f50\u949d\u5316\u524d\u7684\u51c6\u5907\u5de5\u4f5c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48173\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Preparing-Stainless-Steel-Tanks-for-Passivation.jpg\" alt=\"\u4e0d\u9508\u94a2\u7f50\u949d\u5316\u524d\u7684\u51c6\u5907\u5de5\u4f5c\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Preparing-Stainless-Steel-Tanks-for-Passivation.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Preparing-Stainless-Steel-Tanks-for-Passivation-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Preparing-Stainless-Steel-Tanks-for-Passivation-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Preparing-Stainless-Steel-Tanks-for-Passivation-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u6210\u529f\u516b\u6210\u9760\u51c6\u5907\u3002\u7f3a\u5c11\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u949d\u5316\u8fc7\u7a0b\u53ef\u80fd\u4f1a\u5931\u8d25\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Initial_Inspection_Documentation\"><\/span><b>\u521d\u6b65\u68c0\u67e5\u548c\u6587\u4ef6\u8bb0\u5f55\uff1a\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u68c0\u67e5\u6bcf\u4e00\u5904\u710a\u7f1d\u3001\u8868\u9762\u3001\u8fb9\u89d2\u7b49\uff0c\u6ce8\u610f\u662f\u5426\u5b58\u5728\u710a\u6e23\u3001\u70ed\u7740\u8272\u6216\u4efb\u4f55\u5d4c\u5165\u91d1\u5c5e\u7684\u6c61\u67d3\u7269\u3002\u62cd\u6444\u50a8\u7f50\u7167\u7247\u4ee5\u5c55\u793a\u5176\u5916\u89c2\u3002\u6839\u636e\u4e3b\u8981\u7f3a\u9677\u7684\u4e25\u91cd\u7a0b\u5ea6\uff0c\u53ef\u80fd\u9700\u8981\u5728\u7ee7\u7eed\u65bd\u5de5\u524d\u8fdb\u884c\u9178\u6d17\u6216\u55b7\u7802\u5904\u7406\u4ee5\u6d88\u9664\u7f3a\u9677\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cleaning_Degreasing\"><\/span><b>\u6e05\u6d17\u548c\u9664\u6cb9\uff1a\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u9876\u90e8\u7edd\u5bf9\u4e0d\u80fd\u6709\u4efb\u4f55\u6c61\u57a2\u3002\u4f7f\u7528\u4e13\u7528\u78b1\u6027\u5242\u6216\u4e13\u7528\u8131\u8102\u5242\u6e05\u9664\u6240\u6709\u6cb9\u6c61\u3001\u6cb9\u8102\u548c\u51b7\u5374\u6db2\u3002\u8fd9\u5f53\u7136\u662f\u5fc5\u8981\u7684\uff0c\u56e0\u4e3a\u9178\u65e0\u6cd5\u6e17\u900f\u6709\u673a\u7269\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Safety_Preparations_PPE\"><\/span><b>\u5b89\u5168\u51c6\u5907\u548c\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff1a\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u8425\u9020\u53ef\u63a7\u7684\u5de5\u4f5c\u73af\u5883\u3002\u786e\u4fdd\u6240\u6709\u5458\u5de5\u90fd\u914d\u5907\u6b63\u786e\u7684\u4e2a\u4eba\u9632\u62a4\u88c5\u5907\uff0c\u4f8b\u5982\u56f4\u88d9\u3001\u8010\u9178\u624b\u5957\u3001\u62a4\u76ee\u955c\u548c\u9762\u7f69\u3002\u786e\u4fdd\u5e94\u6025\u6d17\u624b\u7ad9\u3001\u4e2d\u548c\u5242\uff08\u4f8b\u5982\u78b3\u9178\u6c22\u94a0\uff09\u548c\u6cc4\u6f0f\u5e94\u6025\u5305\u968f\u65f6\u53ef\u7528\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Core_Process_Validation\"><\/span><b>\u6838\u5fc3\u6d41\u7a0b\u4e0e\u9a8c\u8bc1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48174\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Core-Process-Validation.jpg\" alt=\"\u6838\u5fc3\u6d41\u7a0b\u4e0e\u9a8c\u8bc1\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Core-Process-Validation.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Core-Process-Validation-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Core-Process-Validation-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Core-Process-Validation-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Step%E2%80%91by%E2%80%91Step_Passivation_Process_for_Stainless_Steel_Tanks\"><\/span><b>\u4e0d\u9508\u94a2\u50a8\u7f50\u949d\u5316\u5904\u7406\u6b65\u9aa4\u8be6\u89e3<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u826f\u597d\u7684\u949d\u5316\u5904\u7406\u9700\u8981\u5468\u5bc6\u7684\u8ba1\u5212\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u3001\u5408\u6cd5\u7684\u6d41\u7a0b\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_1_Clean_the_Tank_Interior\"><\/span><b>\u7b2c\u4e00\u6b65\uff1a\u6e05\u6d01\u6c34\u7bb1\u5185\u90e8<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8fd9\u4e00\u6b65\u9aa4\u81f3\u5173\u91cd\u8981\u3002\u5728\u5b8c\u6210\u521d\u6b65\u8131\u8102\u6b65\u9aa4\u540e\uff0c\u6700\u540e\u4f7f\u7528\u4e0d\u542b\u6c2f\u7684\u6e05\u6d01\u5242\u548c\u53bb\u79bb\u5b50\u6c34\u6216\u8fc7\u6ee4\u6c34\u8fdb\u884c\u6e05\u6d01\u3002\u6c2f\u5316\u7269\u4f1a\u5bfc\u81f4\u751f\u9508\u3002\u786e\u4fdd\u6240\u6709\u90e8\u4ef6\u90fd\u5df2\u51b2\u6d17\u5e72\u51c0\u3002\u5728\u9178\u4e4b\u524d\uff0c\u5e94\u5148\u5728\u65e0\u6c34\u88c2\u7eb9\u7684\u5316\u5b66\u6e05\u6d01\u8868\u9762\u4e0a\u6d82\u62b9\u9178\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_2_Prepare_the_Passivation_Solution\"><\/span><b>\u6b65\u9aa4 2\uff1a\u914d\u5236\u949d\u5316\u6eb6\u6db2<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8bf7\u6309\u7167\u9178\u6eb6\u6db2\u968f\u9644\u7684\u8bf4\u660e\uff08\u4f8b\u5982 ASTM A967\uff09\u6216\u60a8\u9009\u62e9\u7684\u89c4\u683c\u8fdb\u884c\u64cd\u4f5c\u3002\u5fc5\u987b\u4f7f\u7528\u6e05\u6d01\u7684\u4e13\u7528\u975e\u91d1\u5c5e\u50a8\u7f50\u6216\u5bb9\u5668\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u785d\u9178\u7684\u4f53\u79ef\u6d53\u5ea6\u4e3a 20-25%\uff0c\u6eb6\u4e8e\u53bb\u79bb\u5b50\u6c34\u4e2d\u3002\u67e0\u6aac\u9178\u6eb6\u6db2\u901a\u5e38\u52a0\u70ed\u81f3 140-160\u00b0F (60-71\u00b0C)\u3002\u52a1\u5fc5\u5c06\u9178\u52a0\u5165\u6c34\u4e2d\uff0c\u5207\u52ff\u5c06\u6c34\u52a0\u5165\u9178\u4e2d\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_3_Acid_Bath_or_Circulation\"><\/span><b>\u6b65\u9aa4 3\uff1a\u9178\u6d74\u6216\u5faa\u73af<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5bf9\u4e8e\u5c0f\u578b\u96f6\u4ef6\u6216\u50a8\u7f50\uff0c\u53ea\u9700\u5c06\u5176\u6d78\u5165\u949d\u5316\u69fd\u4e2d\u5373\u53ef\u3002\u800c\u5bf9\u4e8e\u5927\u578b\u56fa\u5b9a\u50a8\u7f50\uff0c\u5219\u5fc5\u987b\u4ee5\u9002\u5f53\u7684\u65b9\u5f0f\u586b\u5145\u6216\u5faa\u73af\u6eb6\u6db2\uff0c\u786e\u4fdd\u6eb6\u6db2\u5747\u5300\u5730\u5230\u8fbe\u50a8\u7f50\u5185\u90e8\u7684\u6bcf\u4e2a\u89d2\u843d\uff0c\u5305\u62ec\u6240\u6709\u710a\u7f1d\u3001\u62d0\u89d2\u548c\u55b7\u5634\u3002\u5faa\u73af\u6cf5\u7684\u6750\u8d28\u548c\u7ba1\u8def\u4e5f\u5e94\u9009\u62e9\u5408\u9002\u7684\u6750\u6599\u5e76\u8fdb\u884c\u949d\u5316\u5904\u7406\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_4_Dwell_Time_Temperature_Control\"><\/span><b>\u6b65\u9aa4 4\uff1a\u505c\u7559\u65f6\u95f4\u548c\u6e29\u5ea6\u63a7\u5236<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u5728\u6240\u9700\u65f6\u95f4\u5185\uff0c\u6df7\u5408\u7269\u7684\u6e29\u5ea6\u5e94\u4fdd\u6301\u5728\u8bbe\u5b9a\u7684\u8303\u56f4\u5185\u3002\u5728\u5ba4\u6e29\u4e0b\uff0c\u785d\u9178\u7684\u53cd\u5e94\u65f6\u95f4\u901a\u5e38\u4e3a 30 \u81f3 60 \u5206\u949f\u3002\u4f7f\u7528\u67e0\u6aac\u9178\u7684\u5de5\u827a\u53ef\u80fd\u9700\u8981\u8f83\u9ad8\u7684\u6e29\u5ea6\uff0820 \u81f3 40 \u5206\u949f\uff09\u3002\u4e3a\u786e\u4fdd\u53cd\u5e94\u5747\u5300\uff0c\u6e29\u5ea6\u5e94\u4fdd\u6301\u6052\u5b9a\u3002\u8bf7\u5bc6\u5207\u89c2\u5bdf\u6e29\u5ea6\u53d8\u5316\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_5_Rinse_Neutralize\"><\/span><b>\u6b65\u9aa4\u4e94\uff1a\u51b2\u6d17\u548c\u4e2d\u548c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u65f6\u95f4\u7ed3\u675f\u540e\uff0c\u7acb\u5373\u6392\u7a7a\u9178\u6db2\u3002\u7528\u5927\u91cf\u53bb\u79bb\u5b50\u6c34\u6216\u8fc7\u6ee4\u6c34\u5f7b\u5e95\u51b2\u6d17\u69fd\u4f53\u3002\u8fd9\u6837\u505a\u662f\u4e3a\u4e86\u5feb\u901f\u63d0\u9ad8 pH \u503c\u5e76\u53bb\u9664\u6b8b\u7559\u7684\u9178\u3002\u5982\u679c\u662f\u785d\u9178\u5de5\u827a\uff0c\u53ef\u4ee5\u8981\u6c42\u7528\u5f31\u78b1\u6027\uff08\u78b3\u9178\u6c22\u94a0\uff09\u6eb6\u6db2\u51b2\u6d17\u4ee5\u53bb\u9664\u6b8b\u7559\u7684\u9178\uff0c\u6700\u540e\u518d\u7528\u53bb\u79bb\u5b50\u6c34\u51b2\u6d17\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Step_6_Drying_Passivation_Completion\"><\/span><b>\u6b65\u9aa4 6\uff1a\u5e72\u71e5\u548c\u949d\u5316\u5b8c\u6210<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u7acb\u5373\u6392\u653e\u6240\u6709\u51b2\u6d17\u6c34\u3002\u4f7f\u7528\u4e0d\u542b\u4efb\u4f55\u6cb9\u5206\u7684\u6e05\u6d01\u5e72\u71e5\u7a7a\u6c14\u6216\u6c2e\u6c14\u5439\u5e72\u6240\u6709\u4f4e\u6d3c\u5904\uff0c\u5e76\u5c06\u6cb9\u7bb1\u5f7b\u5e95\u5e72\u71e5\u3002\u4efb\u4f55\u79ef\u6c34\u90fd\u53ef\u80fd\u7a00\u91ca\u65b0\u5f62\u6210\u7684\u949d\u5316\u5c42\uff0c\u5e76\u4ea7\u751f\u6c34\u6e0d\u6216\u8150\u8680\u70b9\u3002\u636e\u79f0\uff0c\u6b64\u65f6\u6cb9\u7bb1\u5df2\u5b8c\u6210\u949d\u5316\u5904\u7406\u3002\u5bc6\u5c01\u6240\u6709\u5b54\u6d1e\u548c\u88c2\u7f1d\uff0c\u4fdd\u6301\u5185\u90e8\u536b\u751f\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Passivation_Testing_Validation\"><\/span><b>\u949d\u5316\u6d4b\u8bd5\u4e0e\u9a8c\u8bc1<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u4f55\u5224\u65ad\u8be5\u8fc7\u7a0b\u662f\u5426\u6210\u529f\uff1f\u8fd9\u4e9b\u5e38\u89c1\u7684\u6d4b\u8bd5\u7a0b\u5e8f\u53ef\u4ee5\u786e\u4fdd\u88ab\u52a8\u5c42\u6b63\u5e38\u5de5\u4f5c\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Copper_Sulfate_Test\"><\/span><b>\u786b\u9178\u94dc\u8bd5\u9a8c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8fd9\u662f\u4e00\u79cd\u5e7f\u6cdb\u5e94\u7528\u7684\u73b0\u573a\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u4e0d\u4f1a\u5bf9\u4efb\u4f55\u6750\u6599\u9020\u6210\u635f\u574f\u3002\u5c06\u4e0d\u9508\u94a2\u8868\u9762\u6d82\u62b9\u786b\u9178\u94dc\u6eb6\u6db2\u3002\u5982\u679c\u5b58\u5728\u6e38\u79bb\u94c1\uff0c\u6eb6\u6db2\u4e2d\u4f1a\u51fa\u73b0\u94dc\u95ea\uff08\u5448\u7c89\u7ea2\u8272\u6216\u7ea2\u8272\uff09\u3002\u51e0\u5206\u949f\u540e\u8fdb\u884c\u949d\u5316\u6d4b\u8bd5\uff0c\u7ed3\u679c\u8868\u660e\u6ca1\u6709\u94dc\u88ab\u6dfb\u52a0\u3002\u867d\u7136\u8fd9\u4e0d\u662f\u5b9a\u91cf\u6d4b\u8bd5\uff0c\u800c\u662f\u4e00\u79cd\u5408\u683c\/\u4e0d\u5408\u683c\u7684\u5224\u65ad\u6d4b\u8bd5\uff0c\u4f46\u975e\u5e38\u91cd\u8981\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Salt_Spray_and_Humidity_Chamber_Tests\"><\/span><b>\u76d0\u96fe\u8bd5\u9a8c\u548c\u6e7f\u5ea6\u8bd5\u9a8c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8fd9\u4e9b\u662f\u57fa\u4e8eASTM B117\u6807\u51c6\u7684\u5feb\u901f\u9508\u8680\u6d4b\u8bd5\u3002\u5c06\u65e0\u963b\u76d0\u96fe\u55b7\u6d12\u5728\u949d\u5316\u540e\u7684\u6837\u54c1\u4e0a\u3002\u6d4b\u91cf\u5931\u6548\u65f6\u95f4\uff08\u5373\u51fa\u73b0\u7b2c\u4e00\u9053\u7ea2\u9508\u8ff9\u8c61\u6240\u9700\u7684\u65f6\u95f4\uff09\uff0c\u5e76\u5c06\u5176\u4e0e\u89c4\u8303\u4e2d\u7684\u6807\u51c6\u8fdb\u884c\u6bd4\u8f83\u3002\u8fd9\u662f\u4e00\u79cd\u7b80\u5355\u4f46\u5371\u9669\u7684\u6d4b\u8bd5\uff0c\u5e38\u7528\u4e8e\u4eba\u5458\u7b5b\u9009\u3002.<\/span><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Potassium_Ferricyanide_Ferroxyl_Test\"><\/span><b>\u94c1\u6c30\u5316\u94be\uff08\u4e9a\u94c1\u6c30\u5316\u94be\uff09\u8bd5\u9a8c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p><span style=\"font-weight: 400;\">\u8fd9\u662f\u4e00\u79cd\u9ad8\u7cbe\u5ea6\u7684\u5b9a\u6027\u68c0\u6d4b\u65b9\u6cd5\u3002\u5b83\u4f7f\u7528\u94c1\u6c30\u5316\u94be\u548c\u785d\u9178\u7684\u6df7\u5408\u6eb6\u6db2\u300215-30\u79d2\u540e\uff0c\u4f1a\u51fa\u73b0\u4e00\u4e2a\u72ec\u7279\u7684\u84dd\u8272\u6591\u70b9\uff0c\u79f0\u4e3a\u666e\u9c81\u58eb\u84dd\uff0c\u8868\u660e\u6eb6\u6db2\u4e2d\u5b58\u5728\u6e38\u79bb\u94c1\u3002\u8be5\u65b9\u6cd5\u975e\u5e38\u6709\u6548\u5730\u68c0\u6d4b\u5c11\u91cf\u6c61\u67d3\u7269\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u5207\u5272\u548c\u710a\u63a5\u540e\u7684\u710a\u7f1d\u53ca\u5176\u5468\u56f4\u533a\u57df\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Safety_Environmental_Compliance_Considerations\"><\/span><b>\u5b89\u5168\u3001\u73af\u5883\u548c\u5408\u89c4\u65b9\u9762\u7684\u8003\u8651<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48175\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Safety-Environmental-Compliance-Considerations.jpg\" alt=\"\u5b89\u5168\u3001\u73af\u5883\u548c\u5408\u89c4\u65b9\u9762\u7684\u8003\u8651\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Safety-Environmental-Compliance-Considerations.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Safety-Environmental-Compliance-Considerations-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Safety-Environmental-Compliance-Considerations-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Safety-Environmental-Compliance-Considerations-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u949d\u5316\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5316\u5b66\u8fc7\u7a0b\uff0c\u5fc5\u987b\u4e8b\u5148\u7cbe\u5fc3\u51c6\u5907\u3002\u5ffd\u89c6\u8fd9\u4e9b\u4e8b\u9879\u53ef\u80fd\u4f1a\u5bfc\u81f4\u91cd\u5927\u635f\u5931\u3001\u56fd\u5bb6\u5904\u7f5a\u4ee5\u53ca\u73af\u5883\u7834\u574f\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Safe_Acid_Handling_and_Disposal\"><\/span><b>\u5b89\u5168\u5904\u7406\u548c\u5904\u7f6e\u9178<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u4f7f\u7528\u9178\u65f6\u52a1\u5fc5\u683c\u5916\u5c0f\u5fc3\u3002\u7a7f\u6234\u5408\u9002\u7684\u5b89\u5168\u9632\u62a4\u88c5\u5907\uff0c\u5728\u901a\u98ce\u826f\u597d\u7684\u573a\u6240\u5de5\u4f5c\uff0c\u5e76\u968f\u8eab\u643a\u5e26\u5b89\u5168\u6570\u636e\u8868 (MSDS)\u3002\u5207\u52ff\u6df7\u5408\u4e0d\u540c\u7c7b\u578b\u7684\u9178\u3002\u59a5\u5584\u5904\u7406\u5e9f\u5f03\u7269\u81f3\u5173\u91cd\u8981\u3002\u5e9f\u785d\u9178\u6eb6\u6db2\u901a\u5e38\u542b\u6709\u91cd\u91d1\u5c5e\uff0c\u9700\u8981\u7531\u6301\u6709\u6267\u7167\u7684\u5371\u9669\u5e9f\u7269\u5904\u7406\u4eba\u5458\u8fdb\u884c\u5904\u7406\u3002\u867d\u7136\u67e0\u6aac\u9178\u5e9f\u5f03\u7269\u66f4\u5bb9\u6613\u5904\u7406\uff0c\u4f46\u53ef\u80fd\u4ecd\u9700\u4e2d\u548c\u540e\u624d\u80fd\u6392\u5165\u4e0b\u6c34\u9053\u3002\u8bf7\u52a1\u5fc5\u4e8b\u5148\u67e5\u9605\u5f53\u5730\u6cd5\u89c4\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Environmental_Considerations\"><\/span><b>\u73af\u5883\u8003\u8651<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u60a8\u7684\u751f\u4ea7\u6d41\u7a0b\u5bf9\u73af\u5883\u9020\u6210\u7684\u635f\u5bb3\u81f3\u5173\u91cd\u8981\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u4f7f\u7528\u67e0\u6aac\u9178\u8fdb\u884c\u949d\u5316\u5904\u7406\u663e\u7136\u66f4\u4f73\uff0c\u56e0\u4e3a\u5b83\u80fd\u81ea\u7136\u5206\u89e3\uff0c\u4ea7\u751f\u7684\u6709\u5bb3\u5e9f\u7269\u4e5f\u66f4\u5c11\u3002\u5c31\u5ba1\u8ba1\u8ffd\u8e2a\u800c\u8a00\uff0c\u53ea\u8981\u60a8\u9075\u5faa\u884c\u4e1a\u6807\u51c6\uff08\u4f8b\u5982\u5236\u836f\u6216\u98df\u54c1\u7ea7\u5de5\u5177\u7684\u6807\u51c6\uff09\uff0c\u5e76\u8bb0\u5f55\u6bcf\u4e2a\u6b65\u9aa4\uff08\u4ece\u6eb6\u6db2\u6d53\u5ea6\u5230\u51b2\u6d17\u6c34\u7684\u8d28\u91cf\uff09\uff0c\u4f7f\u7528\u4f55\u79cd\u65b9\u6cd5\u90fd\u65e0\u5173\u7d27\u8981\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Maintenance_After_Passivation\"><\/span><b>\u949d\u5316\u540e\u7684\u7ef4\u62a4<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48179\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Maintenance-After-Passivation.jpg\" alt=\"\u949d\u5316\u540e\u7684\u7ef4\u62a4\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Maintenance-After-Passivation.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Maintenance-After-Passivation-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Maintenance-After-Passivation-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Maintenance-After-Passivation-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u949d\u5316\u5904\u7406\u5e76\u975e\u4e00\u52b3\u6c38\u9038\uff0c\u800c\u662f\u5ef6\u957f\u7269\u54c1\u4f7f\u7528\u5bff\u547d\u7684\u5173\u952e\u3002\u5b9a\u671f\u7ef4\u62a4\u4fdd\u517b\u624d\u80fd\u4fdd\u62a4\u60a8\u7684\u623f\u4ea7\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Regular_Cleaning_Schedule\"><\/span><b>\u5b9a\u671f\u6e05\u6d01\u8ba1\u5212<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u8fdb\u884c\u539f\u4f4d\u6e05\u6d17 (CIP) \u6216\u624b\u52a8\u6e05\u6d17\u65f6\uff0c\u8bf7\u4ec5\u4f7f\u7528\u517c\u5bb9\u7684\u3001\u4e0d\u542b\u6c2f\u7684\u3001\u975e\u7814\u78e8\u6027\u7684\u6e05\u6d01\u5242\u3002\u5f3a\u529b\u6c2f\u5316\u7269\uff08\u4f8b\u5982\u6f02\u767d\u5242\uff09\u6216\u94a2\u4e1d\u7ed2\u4f1a\u7834\u574f\u4e0d\u9508\u94a2\u7684\u6d82\u5c42\u3002\u8bf7\u9075\u5faa\u4e0d\u9508\u94a2\u7ef4\u62a4\u5efa\u8bae\u7684\u6b65\u9aa4\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_to_Handle_Scratches_or_Repairs\"><\/span><b>\u5982\u4f55\u5904\u7406\u5212\u75d5\u6216\u8fdb\u884c\u4fee\u590d\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5982\u679c\u5185\u8868\u9762\u4e25\u91cd\u5212\u4f24\u3001\u51f9\u9677\u6216\u9700\u8981\u91cd\u65b0\u710a\u63a5\uff0c\u5219\u8be5\u533a\u57df\u7684\u949d\u5316\u5c42\u4f1a\u88ab\u7834\u574f\u3002\u4e3a\u4e86\u6062\u590d\u9632\u8150\u8680\u6027\u80fd\u5e76\u4fdd\u6301\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\uff0c\u9700\u8981\u4f7f\u7528\u6709\u9650\u7684\u65b9\u6cd5\u4ed4\u7ec6\u6e05\u6d01\u53d7\u635f\u533a\u57df\u5e76\u91cd\u65b0\u949d\u5316\u3002.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><b>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48180\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/FAQs-2-1.jpg\" alt=\"\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/FAQs-2-1.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/FAQs-2-1-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/FAQs-2-1-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/FAQs-2-1-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_citric_acid_completely_replace_nitric_acid\"><\/span><b>\u67e0\u6aac\u9178\u53ef\u4ee5\u5b8c\u5168\u66ff\u4ee3\u785d\u9178\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u662f\u7684\uff0c\u5728\u5927\u591a\u6570\u5546\u4e1a\u60c5\u51b5\u4e0b\u90fd\u662f\u5982\u6b64\u3002\u5982\u4eca\u67e0\u6aac\u9178\u7684\u751f\u4ea7\u65b9\u5f0f\u7b26\u5408\u91cd\u8981\u7684\u519b\u7528\u6807\u51c6\uff08AMS 2700\uff09\u548cASTM\u6807\u51c6\uff08A967\uff09\u3002\u901a\u5e38\uff0c\u6700\u7ec8\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u5ba2\u6237\u7684\u7279\u6b8a\u9700\u6c42\u3001\u73af\u5883\u6cd5\u89c4\u548c\u5b89\u5168\u89c4\u5b9a\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_long_does_passivation_stay_on_tanks_made_of_stainless_steel\"><\/span><b>\u4e0d\u9508\u94a2\u7f50\u7684\u949d\u5316\u5c42\u80fd\u4fdd\u6301\u591a\u4e45\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u6ca1\u6709\u56fa\u5b9a\u7684\u5931\u6548\u65e5\u671f\u3002\u53ea\u8981\u6709\u6c27\u6c14\u5b58\u5728\uff0c\u949d\u5316\u5c42\u5c31\u4f1a\u81ea\u6211\u4fee\u590d\u3002\u5176\u4f7f\u7528\u5bff\u547d\u53d6\u51b3\u4e8e\u5de5\u4f5c\u73af\u5883\u3002\u6c2f\u5316\u7269\u3001\u9178\u6027\u7269\u8d28\u6216\u7269\u7406\u635f\u4f24\u90fd\u4f1a\u7f29\u77ed\u5176\u5bff\u547d\u3002\u5982\u679c\u4fdd\u517b\u5f97\u5f53\uff0c\u949d\u5316\u5c42\u7684\u4f7f\u7528\u5bff\u547d\u53ef\u4ee5\u4e0e\u50a8\u7f50\u7684\u4f7f\u7528\u5bff\u547d\u4e00\u6837\u957f\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Do_all_stainless_steel_tanks_need_to_be_passivated\"><\/span><b>\u6240\u6709\u4e0d\u9508\u94a2\u7f50\u90fd\u9700\u8981\u949d\u5316\u5904\u7406\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u8fd9\u5bf9\u6240\u6709\u4eba\u90fd\u6709\u597d\u5904\uff0c\u4f46\u5bf9\u4e8e\u7528\u4e8e\u8150\u8680\u6027\u73af\u5883\u3001\u98df\u54c1\u3001\u5236\u836f\u548c\u7535\u5b50\u7b49\u9ad8\u7eaf\u5ea6\u884c\u4e1a\u6216\u710a\u63a5\u7ed3\u6784\u8f83\u591a\u7684\u50a8\u7f50\u6765\u8bf4\u5c24\u4e3a\u91cd\u8981\u3002\u5bf9\u4e8e\u975e\u5173\u952e\u7528\u9014\uff0c\u666e\u901a\u7684\u78b3\u94a2\u50a8\u7f50\u4e0d\u9700\u8981\u8fd9\u6837\u505a\uff0c\u4f46\u5bf9\u4e8e\u4e0d\u9508\u94a2\u50a8\u7f50\u6765\u8bf4\uff0c\u8fd9\u6837\u505a\u662f\u6b63\u786e\u7684\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Does_passivation_make_welds_less_likely_to_rust\"><\/span><b>\u949d\u5316\u5904\u7406\u662f\u5426\u80fd\u964d\u4f4e\u710a\u7f1d\u751f\u9508\u7684\u53ef\u80fd\u6027\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u662f\u7684\u3002\u710a\u63a5\u65f6\uff0c\u70ed\u7740\u8272\u548c\u94c1\u4f1a\u6b8b\u7559\u5728\u710a\u7f1d\u533a\u57df\uff0c\u589e\u52a0\u751f\u9508\u7684\u53ef\u80fd\u6027\u3002\u949d\u5316\u5904\u7406\u5c24\u5176\u9002\u7528\u4e8e\u8fd9\u4e9b\u533a\u57df\uff0c\u4f7f\u6bcd\u6750\u548c\u710a\u7f1d\u7684\u8010\u8150\u8680\u6027\u4fdd\u6301\u4e00\u81f4\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Which_is_better_passivation_or_pickling\"><\/span><b>\u949d\u5316\u5904\u7406\u548c\u814c\u5236\u5904\u7406\u54ea\u4e2a\u66f4\u597d\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u9178\u6d17\u4f7f\u7528\u5f3a\u9178\uff08\u6c22\u6c1f\u9178\u548c\u785d\u9178\uff09\u53bb\u9664\u70ed\u7740\u8272\u3001\u710a\u6e23\u548c\u6bcd\u6750\u8868\u9762\u7684\u8584\u5c42\u3002\u949d\u5316\u4e3b\u8981\u4f7f\u7528\u8f83\u6e29\u548c\u7684\u9178\u53bb\u9664\u6e38\u79bb\u94c1\u6742\u8d28\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9178\u6d17\u7c7b\u4f3c\u4e8e\u201c\u6df1\u5ea6\u6e05\u6d01\u201d\uff0c\u800c\u949d\u5316\u7c7b\u4f3c\u4e8e\u201c\u6700\u7ec8\u5bc6\u5c01\u201d\u3002\u201d<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_often_should_the_passivation_of_stainless_steel_tanks_be_done_again\"><\/span><b>\u4e0d\u9508\u94a2\u7f50\u7684\u949d\u5316\u5904\u7406\u5e94\u8be5\u591a\u4e45\u8fdb\u884c\u4e00\u6b21\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u53ea\u6709\u5728\u5fc5\u8981\u65f6\u624d\u9700\u8981\u91cd\u65b0\u949d\u5316\u3002\u4f8b\u5982\uff0c\u8fdb\u884c\u8fc7\u5927\u578b\u7ef4\u4fee\u6216\u710a\u63a5\u3001\u5185\u90e8\u78e8\u635f\u4e25\u91cd\uff0c\u6216\u8005\u8150\u8680\u6d4b\u8bd5\uff08\u4f8b\u5982\u786b\u9178\u94dc\u6d4b\u8bd5\uff09\u663e\u793a\u5931\u6548\u65f6\u3002\u5982\u679c\u5b9a\u671f\u7ef4\u62a4\u5f97\u5f53\uff0c\u53ef\u80fd\u6c38\u8fdc\u4e0d\u9700\u8981\u91cd\u65b0\u949d\u5316\u3002.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_passivation_change_the_way_stainless_steel_looks\"><\/span><b>\u949d\u5316\u5904\u7406\u4f1a\u6539\u53d8\u4e0d\u9508\u94a2\u7684\u5916\u89c2\u5417\uff1f<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u5b83\u4e0d\u4f1a\u5bf9\u8868\u9762\u5904\u7406\u9020\u6210\u592a\u5927\u5f71\u54cd\u3002\u949d\u5316\u5904\u7406\u53ef\u80fd\u4f1a\u4f7f\u8868\u9762\u6574\u4f53\u7565\u5fae\u6697\u6de1\u6216\u989c\u8272\u52a0\u6df1\uff0c\u4f46\u5b83\u4e0d\u4f1a\u50cf\u9178\u6d17\u6216\u7535\u629b\u5149\u90a3\u6837\u53bb\u9664\u91d1\u5c5e\u6216\u6539\u53d8\u8868\u9762\u5f62\u72b6\uff0c\u4e5f\u4e0d\u4f1a\u5f71\u54cd\u2026\u2026<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u4e0d\u9508\u94a2\u7f50\u5c3a\u5bf8\/\"> <b>\u4e0d\u9508\u94a2\u7f50\u7684\u5c3a\u5bf8<\/b><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Stainless_Steel_Tanks_Passivation_by_KDM_Steel\"><\/span><b>KDM\u94a2\u94c1\u516c\u53f8\u5bf9\u4e0d\u9508\u94a2\u50a8\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-48176\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Tanks-Passivation-by-KDM-Steel.jpg\" alt=\"KDM\u94a2\u94c1\u516c\u53f8\u5bf9\u4e0d\u9508\u94a2\u50a8\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Tanks-Passivation-by-KDM-Steel.jpg 1280w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Tanks-Passivation-by-KDM-Steel-150x84.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Tanks-Passivation-by-KDM-Steel-768x432.jpg 768w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2026\/01\/Stainless-Steel-Tanks-Passivation-by-KDM-Steel-18x10.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">\u5728<\/span> <span style=\"font-weight: 400;\">KDM\u94a2\u94c1<\/span><span style=\"font-weight: 400;\">, \u6211\u4eec\u6df1\u77e5\uff0c\u949d\u5316\u5904\u7406\u662f\u786e\u4fdd\u60a8\u7684\u50a8\u7f50\u5728\u4e25\u82db\u5e94\u7528\u73af\u5883\u4e2d\u5b8c\u7f8e\u8fd0\u884c\u7684\u6700\u540e\u4e5f\u662f\u6700\u91cd\u8981\u7684\u4e00\u6b65\u3002\u6211\u4eec\u4e0d\u4ec5\u64c5\u957f\u5236\u9020\u4ea7\u54c1\uff0c\u66f4\u64c5\u957f\u5b8c\u6210\u6700\u540e\u7684\u5de5\u5e8f\uff0c\u4f7f\u5176\u8fbe\u5230\u53ef\u6295\u5165\u4f7f\u7528\u7684\u72b6\u6001\u3002.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u6211\u4eec\u53ef\u4ee5\u5e2e\u52a9\u60a8\u627e\u5230\u6700\u9002\u5408\u60a8\u4e1a\u52a1\u7684\u949d\u5316\u65b9\u6cd5\uff0c\u786e\u4fdd\u60a8\u9075\u5b88\u6240\u6709\u89c4\u5219\uff0c\u751a\u81f3\u53ef\u4ee5\u5728\u6211\u4eec\u53d7\u63a7\u7684\u8bbe\u65bd\u4e2d\u8fdb\u884c\u8be5\u8fc7\u7a0b\uff0c\u6216\u8005\u5c31\u5982\u4f55\u5728\u73b0\u573a\u6b63\u786e\u8fdb\u884c\u8be5\u8fc7\u7a0b\u5411\u60a8\u63d0\u4f9b\u5efa\u8bae\u3002.<\/span><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\"> <b>\u8054\u7cfb\u6211\u4eec<\/b><\/a><span style=\"font-weight: 400;\"> \u7acb\u5373\u83b7\u53d6\u62a5\u4ef7\u3002.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Individuals in a profession that requires materials to be extremely clean and durable would require understanding how to passivate and polish stainless steel tanks. You definitely should not skip this step, but you must take it to ensure that your tanks are guarded against rust in a manner that is both legal and dependable and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":48177,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"disabled","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-48153","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Passivate Stainless Steel Tanks: A Step-by-Step Guide - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u5982\u4f55\u5bf9\u4e0d\u9508\u94a2\u7f50\u8fdb\u884c\u949d\u5316\u5904\u7406\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Passivate Stainless Steel Tanks: A Step-by-Step Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Individuals in a profession that requires materials to be extremely clean and durable would require understanding how to passivate and polish stainless steel tanks. 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