{"id":4947,"date":"2025-05-09T01:30:23","date_gmt":"2025-05-09T01:30:23","guid":{"rendered":"https:\/\/www.chancescook.com\/?p=4947"},"modified":"2025-05-09T01:30:28","modified_gmt":"2025-05-09T01:30:28","slug":"is-18-8-stainless-steel-magnetic","status":"publish","type":"post","link":"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/","title":{"rendered":"O a\u00e7o inoxid\u00e1vel 18-8 \u00e9 magn\u00e9tico? Explica\u00e7\u00e3o cient\u00edfica e equ\u00edvocos comuns"},"content":{"rendered":"<p>Em teoria, o a\u00e7o inoxid\u00e1vel 18-8 n\u00e3o \u00e9 magn\u00e9tico, mas ocorre um magnetismo fraco devido a altera\u00e7\u00f5es de forma durante o processamento. Por conseguinte, o magnetismo n\u00e3o \u00e9 o \u00fanico crit\u00e9rio para determinar a autenticidade ou a qualidade do a\u00e7o inoxid\u00e1vel.<\/p>\n\n\n\n<p>Muitas pessoas est\u00e3o habituadas a utilizar \u00edmanes para testar a autenticidade do a\u00e7o inoxid\u00e1vel na vida quotidiana, acreditando que \"s\u00f3 <strong>de alta qualidade <\/strong><a href=\"https:\/\/en.wikipedia.org\/wiki\/Stainless_steel\" target=\"_blank\" rel=\"noopener\"><strong>a\u00e7o inoxid\u00e1vel<\/strong> <\/a>n\u00e3o \u00e9 atra\u00eddo por \u00edmanes\". Este m\u00e9todo de avalia\u00e7\u00e3o \u00e9 fi\u00e1vel? O que significa magnetismo, especialmente para o a\u00e7o inoxid\u00e1vel 18-8 (tal como o material comum 304)? Este artigo ir\u00e1 analisar a ess\u00eancia cient\u00edfica desta quest\u00e3o atrav\u00e9s da sua composi\u00e7\u00e3o, processo e aplica\u00e7\u00e3o pr\u00e1tica.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 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 o \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.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Understand_the_Core_Characteristics_of_18-8_Stainless_Steel\" >Compreender as principais carater\u00edsticas do a\u00e7o inoxid\u00e1vel 18-8<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Theoretical_Non-magnetic_A_complete_austenite_structure_does_not_possess_magnetism_at_room_temperature\" >N\u00e3o magn\u00e9tico te\u00f3rico: Uma estrutura completa de austenite n\u00e3o possui magnetismo \u00e0 temperatura ambiente.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Basic_Characteristics_of_18-8_Stainless_Steel\" >Carater\u00edsticas b\u00e1sicas do a\u00e7o inoxid\u00e1vel 18-8<\/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.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Key_Components_and_Crystal_Structure\" >Componentes principais e estrutura cristalina<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Why_Does_18-8_Stainless_Steel_Sometimes_Exhibit_Magnetism\" >Porque \u00e9 que o a\u00e7o inoxid\u00e1vel 18-8 apresenta por vezes magnetismo?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Cold_deformation_During_Processing\" >Deforma\u00e7\u00e3o a frio durante o processamento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Differences_Between_Smelting_and_Heat_Treatment\" >Diferen\u00e7as entre fundi\u00e7\u00e3o e tratamento t\u00e9rmico<\/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.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#External_Pollution\" >Polui\u00e7\u00e3o externa<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Does_Magnetism_Affect_the_Performance_of_Stainless_Steel\" >O magnetismo afecta o desempenho do a\u00e7o inoxid\u00e1vel?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Corrosion_Resistance_is_not_Related_to_Magnetism\" >A resist\u00eancia \u00e0 corros\u00e3o n\u00e3o est\u00e1 relacionada com o magnetismo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Magnetism_is_not_Related_to_Material_Safety\" >O magnetismo n\u00e3o est\u00e1 relacionado com a seguran\u00e7a dos materiais<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#How_to_Scientifically_Identify_18-8_Stainless_Steel\" >Como identificar cientificamente o a\u00e7o inoxid\u00e1vel 18-8?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Labels_and_Identification\" >Etiquetas e identifica\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Professional_Testing_Methods\" >M\u00e9todos de teste profissionais<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Avoid_Relying_on_Magnet_Testing\" >Evitar confiar nos ensaios com \u00edmanes<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Application_Suggestions_for_18-8_Stainless_Steel\" >Sugest\u00f5es de aplica\u00e7\u00e3o para o a\u00e7o inoxid\u00e1vel 18-8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.chancescook.com\/pt\/is-18-8-stainless-steel-magnetic\/#Summary\" >Resumo<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Understand_the_Core_Characteristics_of_18-8_Stainless_Steel\"><\/span>Compreender as principais carater\u00edsticas do a\u00e7o inoxid\u00e1vel 18-8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>O nome do a\u00e7o inoxid\u00e1vel 18-8 reflecte diretamente a sua composi\u00e7\u00e3o: <strong>18% de cr\u00f3mio (Cr) e 8% de n\u00edquel (Ni),<\/strong> e esta rela\u00e7\u00e3o precisa forma uma estrutura cristalina est\u00e1vel de austenite. As suas carater\u00edsticas manifestam-se como:<br>Resist\u00eancia \u00e0 corros\u00e3o: O elemento cr\u00f3mio combina-se com o oxig\u00e9nio para formar uma pel\u00edcula de \u00f3xido densa, isolando a corros\u00e3o externa.<br>Ductilidade: A adi\u00e7\u00e3o do elemento n\u00edquel torna o metal flex\u00edvel e f\u00e1cil de processar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Theoretical_Non-magnetic_A_complete_austenite_structure_does_not_possess_magnetism_at_room_temperature\"><\/span>N\u00e3o magn\u00e9tico te\u00f3rico: Uma estrutura completa de austenite n\u00e3o possui magnetismo \u00e0 temperatura ambiente.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Por conseguinte, \u00e9 amplamente utilizado em dom\u00ednios como o equipamento de processamento de alimentos e dispositivos m\u00e9dicos que exigem elevada higiene e durabilidade. Mas a quest\u00e3o \u00e9 - porque \u00e9 que alguns produtos de a\u00e7o inoxid\u00e1vel 18-8 ainda apresentam magnetismo na utiliza\u00e7\u00e3o real?<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Basic_Characteristics_of_18-8_Stainless_Steel\"><\/span>Carater\u00edsticas b\u00e1sicas do a\u00e7o inoxid\u00e1vel 18-8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>O a\u00e7o inoxid\u00e1vel 18-8 \u00e9 um a\u00e7o inoxid\u00e1vel austen\u00edtico, cujo nome deriva da sua rela\u00e7\u00e3o de composi\u00e7\u00e3o: cont\u00e9m aproximadamente 18% de cr\u00f3mio (Cr) e 8% de n\u00edquel (Ni). Esta rela\u00e7\u00e3o de ingredientes confere-lhe uma excelente resist\u00eancia \u00e0 corros\u00e3o, elevada ductilidade e carater\u00edsticas n\u00e3o magn\u00e9ticas, sendo amplamente utilizado em dom\u00ednios como a loi\u00e7a de mesa, o equipamento m\u00e9dico e a ind\u00fastria alimentar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Key_Components_and_Crystal_Structure\"><\/span>Componentes principais e estrutura cristalina<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cr\u00f3mio (Cr): forma uma pel\u00edcula de \u00f3xido para evitar a corros\u00e3o.<\/li>\n\n\n\n<li>N\u00edquel (Ni): estabiliza a estrutura da austenite e suprime o magnetismo.<\/li>\n\n\n\n<li>Estrutura cristalina: Principalmente austenite monof\u00e1sica \u00e0 temperatura ambiente, teoricamente n\u00e3o magn\u00e9tica<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Does_18-8_Stainless_Steel_Sometimes_Exhibit_Magnetism\"><\/span>Porque \u00e9 que o a\u00e7o inoxid\u00e1vel 18-8 apresenta por vezes magnetismo?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Embora o a\u00e7o inoxid\u00e1vel 18-8 seja teoricamente n\u00e3o magn\u00e9tico, pode ocorrer um magnetismo fraco em aplica\u00e7\u00f5es pr\u00e1ticas devido \u00e0s seguintes raz\u00f5es:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cold_deformation_During_Processing\"><\/span>Deforma\u00e7\u00e3o a frio durante o processamento<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>O processamento a frio (como a estampagem e o estiramento) pode causar a transforma\u00e7\u00e3o parcial da estrutura da austenite em martensite, que \u00e9 magn\u00e9tica. Por exemplo, os utens\u00edlios de cozinha ou as cabe\u00e7as de a\u00e7o inoxid\u00e1vel podem apresentar um magnetismo fraco em determinadas \u00e1reas devido \u00e0 deforma\u00e7\u00e3o ap\u00f3s a estampagem.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Differences_Between_Smelting_and_Heat_Treatment\"><\/span>Diferen\u00e7as entre fundi\u00e7\u00e3o e tratamento t\u00e9rmico<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A flutua\u00e7\u00e3o da composi\u00e7\u00e3o qu\u00edmica durante a fundi\u00e7\u00e3o (como um teor insuficiente de cr\u00f3mio ou n\u00edquel) pode formar uma pequena quantidade de estrutura de ferrite ou martensite, introduzindo assim magnetismo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"External_Pollution\"><\/span>Polui\u00e7\u00e3o externa<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Se a ferramenta de processamento for feita de material de a\u00e7o-carbono, a superf\u00edcie de a\u00e7o inoxid\u00e1vel pode absorver limalhas de ferro devido ao contacto com o a\u00e7o-carbono, levando a um erro de avalia\u00e7\u00e3o no ensaio magn\u00e9tico<\/p>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\"><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_Magnetism_Affect_the_Performance_of_Stainless_Steel\"><\/span>O magnetismo afecta o desempenho do a\u00e7o inoxid\u00e1vel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Corrosion_Resistance_is_not_Related_to_Magnetism\"><\/span>A resist\u00eancia \u00e0 corros\u00e3o n\u00e3o est\u00e1 relacionada com o magnetismo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A resist\u00eancia \u00e0 corros\u00e3o do a\u00e7o inoxid\u00e1vel depende principalmente do teor de cr\u00f3mio e da integridade da pel\u00edcula de \u00f3xido. Mesmo que o a\u00e7o inoxid\u00e1vel 18-8 tenha um magnetismo fraco devido ao processamento, a sua resist\u00eancia \u00e0 corros\u00e3o continua a ser superior \u00e0 do a\u00e7o normal.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Magnetism_is_not_Related_to_Material_Safety\"><\/span>O magnetismo n\u00e3o est\u00e1 relacionado com a seguran\u00e7a dos materiais<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A seguran\u00e7a do a\u00e7o inoxid\u00e1vel de qualidade alimentar depende da migra\u00e7\u00e3o dos metais pesados e n\u00e3o do magnetismo. Por exemplo, o a\u00e7o inoxid\u00e1vel 430 (que cont\u00e9m cr\u00f3mio mas n\u00e3o n\u00edquel) tem um forte magnetismo, mas \u00e9 um material seguro; alguns a\u00e7os inoxid\u00e1veis da s\u00e9rie 200 de baixa qualidade (que cont\u00eam mangan\u00eas), embora n\u00e3o magn\u00e9ticos, podem libertar subst\u00e2ncias nocivas<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Scientifically_Identify_18-8_Stainless_Steel\"><\/span>Como identificar cientificamente o a\u00e7o inoxid\u00e1vel 18-8?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Labels_and_Identification\"><\/span>Etiquetas e identifica\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>Os produtos leg\u00edtimos ser\u00e3o rotulados com tipos de materiais como \"18-8\", \"304\" ou \"SUS304\".<br>O a\u00e7o inoxid\u00e1vel de qualidade alimentar deve ser rotulado com as palavras \"para utiliza\u00e7\u00e3o em contacto com alimentos\".<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Professional_Testing_Methods\"><\/span>M\u00e9todos de teste profissionais<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>An\u00e1lise qu\u00edmica: Detetar o teor de cr\u00f3mio e de n\u00edquel atrav\u00e9s de um espetr\u00f3metro.<br>Teste de n\u00e9voa salina: Verificar o desempenho da resist\u00eancia \u00e0 corros\u00e3o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Avoid_Relying_on_Magnet_Testing\"><\/span>Evitar confiar nos ensaios com \u00edmanes<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A adsor\u00e7\u00e3o magn\u00e9tica apenas pode distinguir entre a\u00e7o inoxid\u00e1vel ferr\u00edtico\/martens\u00edtico (como o 430) e a\u00e7o inoxid\u00e1vel austen\u00edtico (como o 304), mas n\u00e3o pode determinar o material espec\u00edfico ou a qualidade<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_Suggestions_for_18-8_Stainless_Steel\"><\/span>Sugest\u00f5es de aplica\u00e7\u00e3o para o a\u00e7o inoxid\u00e1vel 18-8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Dar prioridade a produtos com menos processamento a frio, como loi\u00e7a polida espelhada, para reduzir a interfer\u00eancia magn\u00e9tica.<br>Com base em cen\u00e1rios de utiliza\u00e7\u00e3o actuais: Para as ind\u00fastrias m\u00e9dica e alimentar, recomenda-se a escolha de a\u00e7o inoxid\u00e1vel 316 (18-10) com elevado teor de n\u00edquel para aumentar a resist\u00eancia \u00e0 corros\u00e3o e lidar com ambientes de utiliza\u00e7\u00e3o complexos.<br>Manuten\u00e7\u00e3o regular: Evitar o contacto com ambientes fortemente \u00e1cidos ou com i\u00f5es cloreto para prolongar a vida \u00fatil.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Resumo<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Em teoria, <strong>O a\u00e7o inoxid\u00e1vel 18-8 n\u00e3o \u00e9 magn\u00e9tico<\/strong>O magnetismo \u00e9 fraco, mas ocorre devido a altera\u00e7\u00f5es de forma durante o processamento. Por conseguinte, o magnetismo n\u00e3o \u00e9 o \u00fanico crit\u00e9rio para determinar a autenticidade ou a qualidade do a\u00e7o inoxid\u00e1vel. Os consumidores devem combinar a identifica\u00e7\u00e3o do r\u00f3tulo, os testes profissionais e uma avalia\u00e7\u00e3o exaustiva da reputa\u00e7\u00e3o da marca para evitar cair no equ\u00edvoco de que \"nenhum magnetismo \u00e9 igual a excel\u00eancia\".<\/p>\n\n\n\n<p>Atrav\u00e9s da compreens\u00e3o cient\u00edfica, podemos n\u00e3o s\u00f3 utilizar corretamente os produtos de a\u00e7o inoxid\u00e1vel, mas tamb\u00e9m evitar armadilhas de marketing na compra, alcan\u00e7ando verdadeiramente um equil\u00edbrio entre seguran\u00e7a e praticidade.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Teoricamente, o a\u00e7o inoxid\u00e1vel 18-8 n\u00e3o \u00e9 magn\u00e9tico, mas o magnetismo fraco ocorre devido a altera\u00e7\u00f5es de forma durante o processamento. Por conseguinte,...<\/p>","protected":false},"author":1,"featured_media":4948,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[72],"class_list":["post-4947","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs-and-news","tag-cookware-materials"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/posts\/4947","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/comments?post=4947"}],"version-history":[{"count":0,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/posts\/4947\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/media\/4948"}],"wp:attachment":[{"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/media?parent=4947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/categories?post=4947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chancescook.com\/pt\/wp-json\/wp\/v2\/tags?post=4947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}