{"id":45379,"date":"2024-03-08T03:08:43","date_gmt":"2024-03-08T03:08:43","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=45379"},"modified":"2024-03-08T03:08:43","modified_gmt":"2024-03-08T03:08:43","slug":"is-aluminum-magnetic","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/","title":{"rendered":"O alum\u00ednio \u00e9 magn\u00e9tico?"},"content":{"rendered":"<p>Alum\u00ednio em forma pura de um metal n\u00e3o magn\u00e9tico. Quando colocado em proximidade a uma influ\u00eancia externa, este metal n\u00e3o tem rea\u00e7\u00e3o observ\u00e1vel.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\u00cdndice<\/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=\"Alternar \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/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\/pt\/o-aluminio-e-magnetico\/#Aluminum_as_Paramagnetic_Material\" >Alum\u00ednio como material paramagn\u00e9tico<\/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\/pt\/o-aluminio-e-magnetico\/#Why_Aluminum_is_Considered_Non-Magnetic\" >Por que o alum\u00ednio \u00e9 considerado n\u00e3o magn\u00e9tico<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#Factors_Affecting_Aluminum_Magnetic_Properties\" >Fatores que afetam as propriedades magn\u00e9ticas do alum\u00ednio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#How_Alloying_Elements_or_Impurities_Affect_Aluminum_Magnetic_Properties\" >Como os elementos de liga ou impurezas afetam as propriedades magn\u00e9ticas do alum\u00ednio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#Aluminum_Magnetic_Permeability\" >Permeabilidade magn\u00e9tica do alum\u00ednio<\/a><\/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\/pt\/o-aluminio-e-magnetico\/#Comparing_Aluminum_to_Other_Magnetic_Metals\" >Comparando o alum\u00ednio com outros metais magn\u00e9ticos<\/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\/pt\/o-aluminio-e-magnetico\/#%C2%B7_Electrons_Influencing_Magnetism_in_Aluminum\" >\u00b7 El\u00e9trons influenciando o magnetismo no alum\u00ednio<\/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\/pt\/o-aluminio-e-magnetico\/#%C2%B7_Interaction_with_Magnets\" >\u00b7 Intera\u00e7\u00e3o com \u00edm\u00e3s<\/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\/pt\/o-aluminio-e-magnetico\/#%C2%B7_Aluminum_Dipole_Moment\" >\u00b7 Momento dipolar do alum\u00ednio<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#%C2%B7_Aluminum_Magnetic_Susceptibility\" >\u00b7 Suscetibilidade magn\u00e9tica do alum\u00ednio<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#Applications_of_Aluminum_due_to_Non-magnetic_Property\" >Aplica\u00e7\u00f5es do Alum\u00ednio devido \u00e0 Propriedade N\u00e3o Magn\u00e9tica<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/pt\/o-aluminio-e-magnetico\/#Conclusion\" >Conclus\u00e3o<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Aluminum_as_Paramagnetic_Material\"><\/span>Alum\u00ednio como material paramagn\u00e9tico<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_45380\" aria-describedby=\"caption-attachment-45380\" style=\"width: 570px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45380\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-1-Alumimum-electron-configuration.jpg\" alt=\"Configura\u00e7\u00e3o eletr\u00f4nica de alum\u00ednio\" width=\"570\" height=\"360\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-1-Alumimum-electron-configuration.jpg 570w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-1-Alumimum-electron-configuration-150x95.jpg 150w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><figcaption id=\"caption-attachment-45380\" class=\"wp-caption-text\">Configura\u00e7\u00e3o eletr\u00f4nica de alum\u00ednio<\/figcaption><\/figure>\n<p>A composi\u00e7\u00e3o estrutural do metal inclui uma estrutura cristalina e a presen\u00e7a de el\u00e9trons desemparelhados limitados. Ambas as propriedades permitem suscetibilidade muito limitada \u00e0 influ\u00eancia magn\u00e9tica externa, o que resulta em uma atra\u00e7\u00e3o fraca.<\/p>\n<p>Essas propriedades se enquadram em uma categoria selecionada conhecida como <a href=\"https:\/\/en.wikipedia.org\/wiki\/Paramagnetism\">paramagnetismo<\/a> que permite rea\u00e7\u00f5es tempor\u00e1rias experimentadas na presen\u00e7a de influ\u00eancia externa.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_Aluminum_is_Considered_Non-Magnetic\"><\/span>Por que o alum\u00ednio \u00e9 considerado n\u00e3o magn\u00e9tico<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Este metal \u00e9 rotulado como n\u00e3o magn\u00e9tico devido \u00e0 aus\u00eancia de uma rea\u00e7\u00e3o f\u00edsica que neste caso seria o movimento em dire\u00e7\u00e3o \u00e0 influ\u00eancia externa.<\/p>\n<p>O material \u00e9 classificado como paramagn\u00e9tico, pois tem propriedades como el\u00e9trons que n\u00e3o s\u00e3o pareados e um arranjo cristalino de \u00e1tomos. Os el\u00e9trons que n\u00e3o s\u00e3o anexados s\u00e3o limitados e se movem em dire\u00e7\u00f5es opostas, o que limita a influ\u00eancia externa.<\/p>\n<p>Como um material paramagn\u00e9tico, o metal experimenta uma atra\u00e7\u00e3o silenciada que s\u00f3 ocorre atomicamente. Esse movimento \u00e9 muito limitado e n\u00e3o se expressa fisicamente. Portanto, na presen\u00e7a de uma influ\u00eancia externa, n\u00e3o haver\u00e1 intera\u00e7\u00e3o vis\u00edvel com a influ\u00eancia externa.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Factors_Affecting_Aluminum_Magnetic_Properties\"><\/span>Fatores que afetam as propriedades magn\u00e9ticas do alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_45381\" aria-describedby=\"caption-attachment-45381\" style=\"width: 570px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-45381\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-2-Magnetism-in-metals.jpg\" alt=\"Magnetismo em Metais\" width=\"570\" height=\"360\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-2-Magnetism-in-metals.jpg 570w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2024\/03\/Figure-2-Magnetism-in-metals-150x95.jpg 150w\" sizes=\"auto, (max-width: 570px) 100vw, 570px\" \/><figcaption id=\"caption-attachment-45381\" class=\"wp-caption-text\">Magnetismo em Metais<\/figcaption><\/figure>\n<ul>\n<li>O arranjo cristalino dos \u00e1tomos influencia seu spin, o que influencia o n\u00famero de el\u00e9trons sem pareamento.<\/li>\n<li>Em seu estado n\u00e3o adulterado, esse metal n\u00e3o tem intera\u00e7\u00e3o observ\u00e1vel com campos externos. Quando outros elementos s\u00e3o introduzidos, o comportamento do metal muda dependendo das propriedades do elemento introduzido.<\/li>\n<li>H\u00e1 um processo que envolve aquecer o metal enquanto simultaneamente o exp\u00f5e a um forte campo magn\u00e9tico externo. Esse processo, chamado de recozimento, aumenta essas propriedades.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_Alloying_Elements_or_Impurities_Affect_Aluminum_Magnetic_Properties\"><\/span>Como os elementos de liga ou impurezas afetam as propriedades magn\u00e9ticas do alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A fus\u00e3o desse metal com elementos que t\u00eam forte suscetibilidade a campos magn\u00e9ticos e exibem intera\u00e7\u00e3o observ\u00e1vel com o campo melhora suas propriedades magn\u00e9ticas.<\/p>\n<p>Essa fus\u00e3o altera a composi\u00e7\u00e3o estrutural do alum\u00ednio, o que por sua vez melhora suas propriedades magn\u00e9ticas.<\/p>\n<p>Quaisquer propriedades magn\u00e9ticas presentes tamb\u00e9m podem ser neutralizadas quando certos elementos s\u00e3o incorporados ao metal. Nesse caso, a atra\u00e7\u00e3o fraca do metal pode se tornar uma repuls\u00e3o fraca ou pode exibir comportamento an\u00f4malo.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Aluminum_Magnetic_Permeability\"><\/span>Permeabilidade magn\u00e9tica do alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O alum\u00ednio tem uma permeabilidade relativa que \u00e9 em m\u00e9dia de cerca de 1,000022, o que \u00e9 indicativo de sua intera\u00e7\u00e3o muito limitada com campos externos. Isso tamb\u00e9m se alinha com sua disposi\u00e7\u00e3o paramagn\u00e9tica.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Comparing_Aluminum_to_Other_Magnetic_Metals\"><\/span>Comparando o alum\u00ednio com outros metais magn\u00e9ticos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Alguns magnetismos comuns encontrados em metais incluem: paramagn\u00e9tico, caracterizado por sua fraca atra\u00e7\u00e3o em dire\u00e7\u00e3o \u00e0 influ\u00eancia externa, e diamagnetismo, caracterizado por sua leve atra\u00e7\u00e3o para longe da influ\u00eancia externa.<\/p>\n<p>Materiais diamagn\u00e9ticos incluem chumbo, prata e cobre. Materiais ferromagn\u00e9ticos incluem cobalto, ferro e n\u00edquel. O alum\u00ednio difere do resto das seguintes maneiras;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Electrons_Influencing_Magnetism_in_Aluminum\"><\/span>\u00b7 El\u00e9trons influenciando o magnetismo no alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>O metal tem uma quantidade limitada de el\u00e9trons desemparelhados, o que explica suas intera\u00e7\u00f5es limitadas com influ\u00eancias externas. Materiais ferromagn\u00e9ticos, por outro lado, cont\u00eam um n\u00famero significativamente maior de el\u00e9trons livres sem pareamento, o que aumenta suas propriedades magn\u00e9ticas.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Interaction_with_Magnets\"><\/span>\u00b7 Intera\u00e7\u00e3o com \u00edm\u00e3s<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Este metal sofre uma atra\u00e7\u00e3o muito fraca quando colocado pr\u00f3ximo a um campo magn\u00e9tico que n\u00e3o se expressa fisicamente.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Aluminum_Dipole_Moment\"><\/span>\u00b7 Momento dipolar do alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Os momentos dipolares s\u00e3o diretamente influenciados pelo n\u00famero de el\u00e9trons nos \u00e1tomos do material que n\u00e3o possuem pares.<\/p>\n<p>Portanto, ele aumenta ou diminui com o n\u00famero desses el\u00e9trons. Materiais ferromagn\u00e9ticos v\u00eam primeiro, seguidos por materiais paramagn\u00e9ticos como alum\u00ednio e no lado oposto da escala com um momento zero est\u00e3o os materiais diamagn\u00e9ticos.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%B7_Aluminum_Magnetic_Susceptibility\"><\/span>\u00b7 Suscetibilidade magn\u00e9tica do alum\u00ednio<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>No lado superior da escala est\u00e3o os materiais ferromagn\u00e9ticos, seguidos pelos materiais paramagn\u00e9ticos, que est\u00e3o significativamente mais abaixo, e o \u00faltimo da escala s\u00e3o os materiais diamagn\u00e9ticos, com quase nenhuma suscetibilidade.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Applications_of_Aluminum_due_to_Non-magnetic_Property\"><\/span>Aplica\u00e7\u00f5es do Alum\u00ednio devido \u00e0 Propriedade N\u00e3o Magn\u00e9tica<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O alum\u00ednio tem muitas propriedades ben\u00e9ficas que o tornam \u00fatil em uma ampla gama de aplica\u00e7\u00f5es. Suas propriedades n\u00e3o magn\u00e9ticas tamb\u00e9m s\u00e3o ben\u00e9ficas em muitas ind\u00fastrias. As aplica\u00e7\u00f5es do alum\u00ednio n\u00e3o magn\u00e9tico incluem;<\/p>\n<ul>\n<li>Componentes el\u00e9tricos e eletr\u00f4nicos<\/li>\n<li>Blindagem magn\u00e9tica<\/li>\n<li>Ferramentas e equipamentos<\/li>\n<li>Dispositivos m\u00e9dicos<\/li>\n<li>Embalagem<\/li>\n<li>Constru\u00e7\u00e3o<\/li>\n<li>Fabrica\u00e7\u00e3o de m\u00e1quinas e equipamentos<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclus\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>O alum\u00ednio puro \u00e9 um material n\u00e3o magn\u00e9tico e pode ser usado para uma ampla gama de aplica\u00e7\u00f5es gra\u00e7as a essa propriedade. Em sua forma n\u00e3o adulterada, esse metal pode exibir propriedades tempor\u00e1rias quando em proximidade a um campo externo.<\/p>\n<p><strong>Mais recursos<\/strong>:<\/p>\n<p><a href=\"https:\/\/kdmfab.com\/is-aluminum-magnetic\/\">Magnetismo de alum\u00ednio<\/a> \u2013 Fonte: KDMFAB<\/p>\n<p><a href=\"https:\/\/www.kdmsteel.com\/pt\/fabricacao-de-chapas-de-aluminio\/\">Fabrica\u00e7\u00e3o de chapas de alum\u00ednio<\/a> \u2013 Fonte: KDMSTEEL<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum in pure form of a non-magnetic metal. When placed in close proximity to an external influence this metal has no observable reaction. Aluminum as Paramagnetic Material The metal structural composition includes a crystalline structure and the presence of limited unpaired electrons. Both of these properties allow very limited susceptibility to external magnetic influence which [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":45382,"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":"","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-45379","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 v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Is Aluminum Magnetic? - 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\/pt\/o-aluminio-e-magnetico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is Aluminum Magnetic? - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Aluminum in pure form of a non-magnetic metal. When placed in close proximity to an external influence this metal has no observable reaction. Aluminum as Paramagnetic Material The metal structural composition includes a crystalline structure and the presence of limited unpaired electrons. 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