{"id":7848,"date":"2024-10-11T15:18:07","date_gmt":"2024-10-11T07:18:07","guid":{"rendered":"https:\/\/am-material.com\/?p=7848"},"modified":"2024-08-05T15:27:39","modified_gmt":"2024-08-05T07:27:39","slug":"metal-injection-moulding-mim","status":"publish","type":"post","link":"https:\/\/am-material.com\/pt\/titanium-based-alloy-powder\/metal-injection-moulding-mim\/","title":{"rendered":"Moldagem por inje\u00e7\u00e3o de metal (MIM)"},"content":{"rendered":"<p><a href=\"https:\/\/am-material.com\/pt\/titanium-based-alloy-powders\/\">Moldagem por inje\u00e7\u00e3o de metal (MIM)<\/a> est\u00e1 revolucionando o cen\u00e1rio da manufatura. Combinando a versatilidade da moldagem por inje\u00e7\u00e3o de pl\u00e1stico com a resist\u00eancia e a integridade do metal, a MIM \u00e9 uma tecnologia de ponta que oferece precis\u00e3o e complexidade inigual\u00e1veis na cria\u00e7\u00e3o de pe\u00e7as met\u00e1licas. Quer voc\u00ea seja um engenheiro experiente ou simplesmente curioso sobre os meandros da manufatura moderna, este artigo se aprofundar\u00e1 no mundo da MIM, oferecendo percep\u00e7\u00f5es, especifica\u00e7\u00f5es t\u00e9cnicas e aplica\u00e7\u00f5es pr\u00e1ticas. Portanto, aperte o cinto e prepare-se para explorar o fascinante universo da moldagem por inje\u00e7\u00e3o de metal!<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vis\u00e3o geral da moldagem por inje\u00e7\u00e3o de metal (MIM)<\/strong><\/h2>\n\n\n\n<p>A moldagem por inje\u00e7\u00e3o de metal (MIM) \u00e9 um processo que combina os benef\u00edcios dos p\u00f3s met\u00e1licos com as t\u00e9cnicas de moldagem por inje\u00e7\u00e3o de pl\u00e1stico. Esse m\u00e9todo permite a produ\u00e7\u00e3o de pe\u00e7as met\u00e1licas pequenas e intrincadas com geometrias complexas que seriam desafiadoras, se n\u00e3o imposs\u00edveis, de criar usando t\u00e9cnicas tradicionais de metalurgia.<\/p>\n\n\n\n<p><strong>Principais benef\u00edcios do MIM:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Alta precis\u00e3o e complexidade no design<\/li>\n\n\n\n<li>Recursos eficientes de produ\u00e7\u00e3o em massa<\/li>\n\n\n\n<li>Econ\u00f4mico para grandes volumes<\/li>\n\n\n\n<li>Propriedades mec\u00e2nicas superiores em compara\u00e7\u00e3o com pe\u00e7as pl\u00e1sticas<\/li>\n\n\n\n<li>Uma ampla gama de materiais pode ser usada<\/li>\n<\/ul>\n\n\n\n<p><strong>Resumo do processo:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Prepara\u00e7\u00e3o da mat\u00e9ria-prima:<\/strong> Os p\u00f3s met\u00e1licos s\u00e3o misturados com um aglutinante termopl\u00e1stico para formar uma mat\u00e9ria-prima.<\/li>\n\n\n\n<li><strong>Moldagem:<\/strong> A mat\u00e9ria-prima \u00e9 injetada em um molde, formando o formato desejado.<\/li>\n\n\n\n<li><strong>Desbobinamento:<\/strong> O aglutinante \u00e9 removido da pe\u00e7a.<\/li>\n\n\n\n<li><strong>Sinteriza\u00e7\u00e3o:<\/strong> A pe\u00e7a de metal \u00e9 aquecida a uma temperatura alta, unindo as part\u00edculas de metal e resultando em um componente s\u00f3lido e denso.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"476\" height=\"352\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png\" alt=\"Moldagem por inje\u00e7\u00e3o de metal (MIM)\" class=\"wp-image-6865\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png 476w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-300x222.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-16x12.png 16w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tipos de p\u00f3s met\u00e1licos usados em MIM<\/strong><\/h2>\n\n\n\n<p>A MIM \u00e9 vers\u00e1til e pode usar v\u00e1rios tipos de p\u00f3s met\u00e1licos. Abaixo est\u00e3o dez modelos espec\u00edficos de p\u00f3s met\u00e1licos comumente usados em MIM, juntamente com suas descri\u00e7\u00f5es:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>P\u00f3 met\u00e1lico<\/strong><\/th><th><strong>Descri\u00e7\u00e3o<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>A\u00e7o inoxid\u00e1vel 316L<\/strong><\/td><td>Conhecido por sua excelente resist\u00eancia \u00e0 corros\u00e3o e alta resist\u00eancia \u00e0 tra\u00e7\u00e3o. Ideal para aplica\u00e7\u00f5es m\u00e9dicas e de processamento de alimentos.<\/td><\/tr><tr><td><strong>A\u00e7o inoxid\u00e1vel 17-4 PH<\/strong><\/td><td>Um a\u00e7o endurecido por precipita\u00e7\u00e3o que oferece uma \u00f3tima combina\u00e7\u00e3o de for\u00e7a e resist\u00eancia \u00e0 corros\u00e3o. Usado em componentes aeroespaciais e mec\u00e2nicos.<\/td><\/tr><tr><td><strong>P\u00f3 de ferro carbon\u00edlico<\/strong><\/td><td>Ferro de alta pureza com part\u00edculas finas, usado para pe\u00e7as que exigem alta resist\u00eancia e propriedades magn\u00e9ticas.<\/td><\/tr><tr><td><strong>A\u00e7o para ferramentas M2<\/strong><\/td><td>A\u00e7o de alta velocidade com excelente resist\u00eancia ao desgaste e tenacidade. Comumente usado para ferramentas de corte e moldes.<\/td><\/tr><tr><td><strong>Tit\u00e2nio Ti-6Al-4V<\/strong><\/td><td>Leve, com alta resist\u00eancia e resist\u00eancia \u00e0 corros\u00e3o. Preferido na ind\u00fastria aeroespacial, implantes m\u00e9dicos e equipamentos esportivos.<\/td><\/tr><tr><td><strong>Liga de cobalto-cromo (CoCr)<\/strong><\/td><td>Extremamente duro e resistente ao desgaste, adequado para implantes dent\u00e1rios e dispositivos ortop\u00e9dicos.<\/td><\/tr><tr><td><strong>Inconel 625<\/strong><\/td><td>Superliga \u00e0 base de n\u00edquel conhecida por sua alta resist\u00eancia e resist\u00eancia \u00e0 oxida\u00e7\u00e3o e \u00e0 corros\u00e3o em altas temperaturas. Usada na ind\u00fastria aeroespacial e no processamento qu\u00edmico.<\/td><\/tr><tr><td><strong>Liga de cobre 90\/10<\/strong><\/td><td>Conhecido por sua excelente condutividade t\u00e9rmica e el\u00e9trica. Usado em componentes el\u00e9tricos e trocadores de calor.<\/td><\/tr><tr><td><strong>N\u00edquel 718<\/strong><\/td><td>Liga de n\u00edquel-cromo que oferece alta for\u00e7a e resist\u00eancia \u00e0 corros\u00e3o, especialmente em altas temperaturas. Usada em motores de turbina e reatores nucleares.<\/td><\/tr><tr><td><strong>Liga de alum\u00ednio 6061<\/strong><\/td><td>Leve, com boas propriedades mec\u00e2nicas e resist\u00eancia \u00e0 corros\u00e3o. Comumente usado em produtos automotivos e eletr\u00f4nicos de consumo.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Composi\u00e7\u00e3o e propriedades da moldagem por inje\u00e7\u00e3o de metal (MIM)<\/strong><\/h2>\n\n\n\n<p>Entender a composi\u00e7\u00e3o e as propriedades dos materiais usados em MIM \u00e9 fundamental para selecionar o p\u00f3 met\u00e1lico certo para sua aplica\u00e7\u00e3o. Abaixo est\u00e1 uma tabela detalhada que destaca a composi\u00e7\u00e3o, as propriedades e as caracter\u00edsticas de alguns materiais MIM populares.<\/p>\n\n\n\n<p><strong>Composi\u00e7\u00e3o e propriedades dos materiais MIM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Material<\/strong><\/th><th><strong>Composi\u00e7\u00e3o<\/strong><\/th><th><strong>Propriedades<\/strong><\/th><th><strong>Caracter\u00edsticas<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>A\u00e7o inoxid\u00e1vel 316L<\/strong><\/td><td>Fe, Cr, Ni, Mo<\/td><td>Resistente \u00e0 corros\u00e3o, alta resist\u00eancia<\/td><td>N\u00e3o magn\u00e9tico, biocompat\u00edvel<\/td><\/tr><tr><td><strong>A\u00e7o inoxid\u00e1vel 17-4 PH<\/strong><\/td><td>Fe, Cr, Ni, Cu<\/td><td>Alta resist\u00eancia, resistente \u00e0 corros\u00e3o<\/td><td>Magn\u00e9tico, pode ser tratado termicamente<\/td><\/tr><tr><td><strong>P\u00f3 de ferro carbon\u00edlico<\/strong><\/td><td>Fe<\/td><td>Alta pureza, propriedades magn\u00e9ticas<\/td><td>Alta resist\u00eancia, boa resist\u00eancia ao desgaste<\/td><\/tr><tr><td><strong>A\u00e7o para ferramentas M2<\/strong><\/td><td>Fe, C, Mo, W, Cr, V<\/td><td>Alta resist\u00eancia ao desgaste e tenacidade<\/td><td>Adequado para aplica\u00e7\u00f5es de alta velocidade<\/td><\/tr><tr><td><strong>Tit\u00e2nio Ti-6Al-4V<\/strong><\/td><td>Ti, Al, V<\/td><td>Leve e de alta resist\u00eancia<\/td><td>Biocompat\u00edvel, resistente \u00e0 corros\u00e3o<\/td><\/tr><tr><td><strong>Liga de cobalto-cromo (CoCr)<\/strong><\/td><td>Co, Cr, Mo<\/td><td>Extremamente duro e resistente ao desgaste<\/td><td>Biocompat\u00edvel, resistente \u00e0 corros\u00e3o<\/td><\/tr><tr><td><strong>Inconel 625<\/strong><\/td><td>Ni, Cr, Mo, Nb<\/td><td>Alta resist\u00eancia, resistente \u00e0 oxida\u00e7\u00e3o<\/td><td>Adequado para aplica\u00e7\u00f5es de alta temperatura<\/td><\/tr><tr><td><strong>Liga de cobre 90\/10<\/strong><\/td><td>Cu, Ni<\/td><td>Excelente condutividade t\u00e9rmica e el\u00e9trica<\/td><td>Boa resist\u00eancia \u00e0 corros\u00e3o<\/td><\/tr><tr><td><strong>N\u00edquel 718<\/strong><\/td><td>Ni, Cr, Fe, Nb<\/td><td>Alta resist\u00eancia, resistente \u00e0 corros\u00e3o<\/td><td>Excelente em altas temperaturas<\/td><\/tr><tr><td><strong>Liga de alum\u00ednio 6061<\/strong><\/td><td>Al, Mg, Si<\/td><td>Leve, com boas propriedades mec\u00e2nicas<\/td><td>Boa resist\u00eancia \u00e0 corros\u00e3o, f\u00e1cil de usinar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aplica\u00e7\u00f5es da moldagem por inje\u00e7\u00e3o de metal (MIM)<\/strong><\/h2>\n\n\n\n<p>O MIM \u00e9 usado em uma ampla gama de setores devido \u00e0 sua versatilidade e capacidade de produzir pe\u00e7as complexas e de alta qualidade. Veja a seguir algumas das aplica\u00e7\u00f5es mais comuns do MIM:<\/p>\n\n\n\n<p><strong>Aplica\u00e7\u00f5es industriais de materiais MIM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Setor<\/strong><\/th><th><strong>Aplicativo<\/strong><\/th><th><strong>Material utilizado<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>M\u00e9dico<\/strong><\/td><td>Instrumentos cir\u00fargicos, implantes dent\u00e1rios, dispositivos ortop\u00e9dicos<\/td><td>A\u00e7o inoxid\u00e1vel 316L, liga de CoCr, Ti-6Al-4V<\/td><\/tr><tr><td><strong>Aeroespacial<\/strong><\/td><td>L\u00e2minas de turbina, fixadores, componentes estruturais<\/td><td>Inconel 625, tit\u00e2nio Ti-6Al-4V, a\u00e7o inoxid\u00e1vel 17-4 PH<\/td><\/tr><tr><td><strong>Automotivo<\/strong><\/td><td>Injetores de combust\u00edvel, turbocompressores, pe\u00e7as de transmiss\u00e3o<\/td><td>A\u00e7o para ferramentas M2, a\u00e7o inoxid\u00e1vel 17-4 PH, liga de alum\u00ednio 6061<\/td><\/tr><tr><td><strong>Eletr\u00f4nicos de consumo<\/strong><\/td><td>Conectores, gabinetes, dissipadores de calor<\/td><td>Liga de cobre 90\/10, liga de alum\u00ednio 6061<\/td><\/tr><tr><td><strong>Defesa<\/strong><\/td><td>Componentes de armas de fogo, equipamento t\u00e1tico<\/td><td>P\u00f3 de ferro carbon\u00edlico, a\u00e7o inoxid\u00e1vel 17-4 PH, a\u00e7o para ferramentas M2<\/td><\/tr><tr><td><strong>Maquin\u00e1rio industrial<\/strong><\/td><td>Ferramentas de corte, moldes, engrenagens<\/td><td>A\u00e7o para ferramentas M2, a\u00e7o inoxid\u00e1vel 17-4 PH, p\u00f3 de ferro carbon\u00edlico<\/td><\/tr><tr><td><strong>Energia<\/strong><\/td><td>Pe\u00e7as de reatores nucleares, componentes de petr\u00f3leo e g\u00e1s<\/td><td>N\u00edquel 718, Inconel 625, a\u00e7o inoxid\u00e1vel 17-4 PH<\/td><\/tr><tr><td><strong>Joias<\/strong><\/td><td>Caixas de rel\u00f3gio, fechos, itens decorativos<\/td><td>A\u00e7o inoxid\u00e1vel 316L, tit\u00e2nio Ti-6Al-4V<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"476\" height=\"352\" data-id=\"6865\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png\" alt=\"Moldagem por inje\u00e7\u00e3o de metal (MIM)\" class=\"wp-image-6865\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png 476w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-300x222.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-16x12.png 16w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"401\" height=\"301\" data-id=\"6713\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-china-supplier.png\" alt=\"Sistema de impress\u00e3o 3D EB\" class=\"wp-image-6713\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-china-supplier.png 401w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-china-supplier-300x225.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-china-supplier-16x12.png 16w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"570\" height=\"397\" data-id=\"6676\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-14.png\" alt=\"P\u00f3s REP\" class=\"wp-image-6676\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-14.png 570w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-14-300x209.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-14-18x12.png 18w\" sizes=\"(max-width: 570px) 100vw, 570px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"488\" height=\"363\" data-id=\"6831\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-1-1.png\" alt=\"Atomiza\u00e7\u00e3o por plasma\" class=\"wp-image-6831\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-1-1.png 488w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-1-1-300x223.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-1-1-16x12.png 16w\" sizes=\"(max-width: 488px) 100vw, 488px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"472\" height=\"382\" data-id=\"6968\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/11metal-powder.png\" alt=\"M\u00e1quinas AM\" class=\"wp-image-6968\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/11metal-powder.png 472w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/11metal-powder-300x243.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/11metal-powder-15x12.png 15w\" sizes=\"(max-width: 472px) 100vw, 472px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"794\" height=\"641\" data-id=\"6950\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/powder-metal.png\" alt=\"Atomiza\u00e7\u00e3o por plasma\" class=\"wp-image-6950\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/powder-metal.png 794w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/powder-metal-300x242.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/powder-metal-768x620.png 768w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/powder-metal-15x12.png 15w\" sizes=\"(max-width: 794px) 100vw, 794px\" \/><figcaption><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Especifica\u00e7\u00f5es, tamanhos, classes e padr\u00f5es em MIM<\/strong><\/h2>\n\n\n\n<p>Quando se trata de MIM, as especifica\u00e7\u00f5es, os tamanhos, os graus e os padr\u00f5es s\u00e3o fundamentais para garantir o ajuste e o desempenho corretos para cada aplica\u00e7\u00e3o. Veja a seguir uma an\u00e1lise detalhada desses aspectos para alguns materiais MIM comuns.<\/p>\n\n\n\n<p><strong>Especifica\u00e7\u00f5es e padr\u00f5es para materiais MIM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Material<\/strong><\/th><th><strong>Especifica\u00e7\u00f5es<\/strong><\/th><th><strong>Tamanhos<\/strong><\/th><th><strong>Notas<\/strong><\/th><th><strong>Padr\u00f5es<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>A\u00e7o inoxid\u00e1vel 316L<\/strong><\/td><td>ASTM A276, ISO 5832-1<\/td><td>0,1 mm a 100 mm<\/td><td>Grau marinho<\/td><td>ASTM F138<\/td><\/tr><tr><td><strong>A\u00e7o inoxid\u00e1vel 17-4 PH<\/strong><\/td><td>ASTM A564<\/td><td>0,1 mm a 100 mm<\/td><td>H900, H1025<\/td><td>AMS 5643<\/td><\/tr><tr><td><strong>P\u00f3 de ferro carbon\u00edlico<\/strong><\/td><td>ASTM A131<\/td><td>0,1 mm a 50 mm<\/td><td>N\/A<\/td><td>ASTM A848<\/td><\/tr><tr><td><strong>A\u00e7o para ferramentas M2<\/strong><\/td><td>ASTM A600<\/td><td>0,1 mm a 50 mm<\/td><td>T1, T2, T4<\/td><td>ISO 4957<\/td><\/tr><tr><td><strong>Tit\u00e2nio Ti-6Al-4V<\/strong><\/td><td>ASTM B348<\/td><td>0,1 mm a 100 mm<\/td><td>Grau 5<\/td><td>ASTM F136<\/td><\/tr><tr><td><strong>Liga de cobalto-cromo (CoCr)<\/strong><\/td><td>ASTM F75<\/td><td>0,1 mm a 50 mm<\/td><td>N\/A<\/td><td>ISO 5832-4<\/td><\/tr><tr><td><strong>Inconel 625<\/strong><\/td><td>ASTM B443<\/td><td>0,1 mm a 50 mm<\/td><td>N\/A<\/td><td>AMS 5666<\/td><\/tr><tr><td><strong>Liga de cobre 90\/10<\/strong><\/td><td>ASTM B111<\/td><td>0,1 mm a 100 mm<\/td><td>C70600<\/td><td>ASME SB111<\/td><\/tr><tr><td><strong>N\u00edquel 718<\/strong><\/td><td>ASTM B670<\/td><td>0,1 mm a 50 mm<\/td><td>N\/A<\/td><td>AMS 5662<\/td><\/tr><tr><td><strong>Liga de alum\u00ednio 6061<\/strong><\/td><td>ASTM B221<\/td><td>0,1 mm a 200 mm<\/td><td>T6, T651<\/td><td>AMS 4150<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Detalhes de fornecedores e pre\u00e7os de materiais MIM<\/strong><\/h2>\n\n\n\n<p>Encontrar o fornecedor certo e entender as implica\u00e7\u00f5es de custo \u00e9 vital para qualquer processo de fabrica\u00e7\u00e3o. Veja abaixo uma tabela com alguns fornecedores de boa reputa\u00e7\u00e3o e pre\u00e7os indicativos de materiais MIM populares.<\/p>\n\n\n\n<p><strong>Fornecedores e pre\u00e7os de materiais MIM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Material<\/strong><\/th><th><strong>Fornecedor<\/strong><\/th><th><strong>Faixa de pre\u00e7o (por kg)<\/strong><\/th><th><strong>Notas<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>A\u00e7o inoxid\u00e1vel 316L<\/strong><\/td><td>Tecnologia Carpenter, Sandvik<\/td><td>$20 &#8211; $30<\/td><td>Varia de acordo com a quantidade e a pureza<\/td><\/tr><tr><td><strong>A\u00e7o inoxid\u00e1vel 17-4 PH<\/strong><\/td><td>Allegheny Technologies, Precision Castparts Corp.<\/td><td>$25 &#8211; $35<\/td><td>Os pre\u00e7os variam de acordo com a condi\u00e7\u00e3o de tratamento t\u00e9rmico<\/td><\/tr><tr><td><strong>P\u00f3 de ferro carbon\u00edlico<\/strong><\/td><td>BASF, H\u00f6gan\u00e4s AB<\/td><td>$15 &#8211; $25<\/td><td>Depende do tamanho e da pureza das part\u00edculas<\/td><\/tr><tr><td><strong>A\u00e7o para ferramentas M2<\/strong><\/td><td>Bohler-Uddeholm, Hitachi Metals<\/td><td>$30 &#8211; $45<\/td><td>Os pre\u00e7os variam de acordo com os elementos de liga<\/td><\/tr><tr><td><strong>Tit\u00e2nio Ti-6Al-4V<\/strong><\/td><td>VSMPO-AVISMA, ATI Metals<\/td><td>$50 &#8211; $70<\/td><td>O pre\u00e7o varia de acordo com a forma e o grau<\/td><\/tr><tr><td><strong>Liga de cobalto-cromo (CoCr)<\/strong><\/td><td>Arcam AB, Tecnologia Carpenter<\/td><td>$80 &#8211; $100<\/td><td>Alta demanda nos setores m\u00e9dico e aeroespacial<\/td><\/tr><tr><td><strong>Inconel 625<\/strong><\/td><td>Metais especiais, Haynes International <\/td><td>$40 &#8211; $60<\/td><td>O custo depende da forma (p\u00f3, barra, etc.)<\/td><\/tr><tr><td><strong>Liga de cobre 90\/10<\/strong><\/td><td>Grupo Wieland, Ind\u00fastrias Mueller<\/td><td>$10 &#8211; $20<\/td><td>Os pre\u00e7os podem variar de acordo com o mercado de cobre<\/td><\/tr><tr><td><strong>N\u00edquel 718<\/strong><\/td><td>ATI Metais, VDM Metais<\/td><td>$50 &#8211; $70<\/td><td>Pre\u00e7o afetado pelo teor de n\u00edquel<\/td><\/tr><tr><td><strong>Liga de alum\u00ednio 6061<\/strong><\/td><td>Kaiser Aluminum, Hydro Extrusions<\/td><td>$5 &#8211; $10<\/td><td>Amplamente utilizado, por isso o pre\u00e7o competitivo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Compara\u00e7\u00e3o dos pr\u00f3s e contras da moldagem por inje\u00e7\u00e3o de metal (MIM)<\/strong><\/h2>\n\n\n\n<p>Todo processo de fabrica\u00e7\u00e3o tem suas vantagens e limita\u00e7\u00f5es. Vamos analisar os pr\u00f3s e os contras do MIM para ajud\u00e1-lo a entender onde ele se destaca e onde pode ficar aqu\u00e9m.<\/p>\n\n\n\n<p><strong>Vantagens e limita\u00e7\u00f5es do MIM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Aspecto<\/strong><\/th><th><strong>Vantagens<\/strong><\/th><th><strong>Limita\u00e7\u00f5es<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Flexibilidade de design<\/strong><\/td><td>Pode produzir formas complexas<\/td><td>Limitado pelo tamanho e peso da pe\u00e7a<\/td><\/tr><tr><td><strong>Variedade de materiais<\/strong><\/td><td>Ampla gama de metais<\/td><td>Alguns materiais s\u00e3o caros<\/td><\/tr><tr><td><strong>Precis\u00e3o e toler\u00e2ncia<\/strong><\/td><td>\u00c9 poss\u00edvel obter alta precis\u00e3o<\/td><td>Requer controle preciso dos par\u00e2metros do processo<\/td><\/tr><tr><td><strong>Volume de produ\u00e7\u00e3o<\/strong><\/td><td>Econ\u00f4mico para grandes volumes<\/td><td>N\u00e3o \u00e9 econ\u00f4mico para pequenas quantidades<\/td><\/tr><tr><td><strong>Propriedades mec\u00e2nicas<\/strong><\/td><td>Excelentes propriedades mec\u00e2nicas<\/td><td>As propriedades dependem do controle do material e do processo<\/td><\/tr><tr><td><strong>Acabamento da superf\u00edcie<\/strong><\/td><td>\u00c9 poss\u00edvel obter um acabamento suave<\/td><td>Pode exigir p\u00f3s-processamento para acabamentos muito finos<\/td><\/tr><tr><td><strong>Impacto ambiental<\/strong><\/td><td>Uso eficiente de materiais, menos desperd\u00edcio<\/td><td>Processo com uso intensivo de energia, especialmente na sinteriza\u00e7\u00e3o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"476\" height=\"352\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png\" alt=\"Moldagem por inje\u00e7\u00e3o de metal (MIM)\" class=\"wp-image-6865\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder.png 476w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-300x222.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metap-powder-16x12.png 16w\" sizes=\"(max-width: 476px) 100vw, 476px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Perguntas frequentes<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Pergunta<\/strong><\/th><th><strong>Resposta<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>O que \u00e9 moldagem por inje\u00e7\u00e3o de metal (MIM)?<\/strong><\/td><td>O MIM \u00e9 um processo de fabrica\u00e7\u00e3o que combina p\u00f3s met\u00e1licos com t\u00e9cnicas de moldagem por inje\u00e7\u00e3o de pl\u00e1stico para criar pe\u00e7as met\u00e1licas complexas.<\/td><\/tr><tr><td><strong>Quais s\u00e3o os principais benef\u00edcios do MIM?<\/strong><\/td><td>A MIM oferece alta precis\u00e3o, projetos complexos, custo-benef\u00edcio para grandes volumes e propriedades mec\u00e2nicas superiores.<\/td><\/tr><tr><td><strong>Quais setores usam mais o MIM?<\/strong><\/td><td>O MIM \u00e9 amplamente utilizado nos setores m\u00e9dico, aeroespacial, automotivo, de eletr\u00f4nicos de consumo, de defesa, de maquin\u00e1rio industrial, de energia e de joias.<\/td><\/tr><tr><td><strong>Quais materiais podem ser usados no MIM?<\/strong><\/td><td>Uma ampla variedade de materiais, incluindo a\u00e7os inoxid\u00e1veis, a\u00e7os para ferramentas, tit\u00e2nio, ligas de n\u00edquel, cobalto-cromo e outros, pode ser usada em MIM.<\/td><\/tr><tr><td><strong>Como o MIM se compara \u00e0 metalurgia tradicional?<\/strong><\/td><td>A MIM permite projetos mais complexos e maior precis\u00e3o do que muitos m\u00e9todos tradicionais. No entanto, ele pode ser mais caro para a produ\u00e7\u00e3o de baixo volume.<\/td><\/tr><tr><td><strong>Quais s\u00e3o as limita\u00e7\u00f5es do MIM?<\/strong><\/td><td>A MIM \u00e9 limitada pelo tamanho e peso da pe\u00e7a, pelo custo do material e requer um controle preciso do processo.<\/td><\/tr><tr><td><strong>O MIM \u00e9 ecologicamente correto?<\/strong><\/td><td>O MIM usa materiais de forma eficiente com menos desperd\u00edcio, mas o processo, especialmente a sinteriza\u00e7\u00e3o, pode consumir muita energia.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclus\u00e3o<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/am-material.com\/pt\/titanium-based-alloy-powders\/\">Moldagem por inje\u00e7\u00e3o de metal (MIM)<\/a> se destaca como uma tecnologia transformadora na manufatura moderna, oferecendo vantagens inigual\u00e1veis na cria\u00e7\u00e3o de pe\u00e7as met\u00e1licas complexas e de alta precis\u00e3o. Ao compreender os materiais, o processo, as aplica\u00e7\u00f5es e as limita\u00e7\u00f5es do MIM, os fabricantes podem tomar decis\u00f5es informadas que impulsionam a inova\u00e7\u00e3o e a efici\u00eancia em suas opera\u00e7\u00f5es. Se estiver procurando produzir implantes m\u00e9dicos, componentes aeroespaciais ou ferramentas industriais complexas, a MIM oferece uma solu\u00e7\u00e3o vers\u00e1til e eficaz. Portanto, mergulhe no mundo do MIM e explore como essa tecnologia pode elevar seus recursos de fabrica\u00e7\u00e3o a novos patamares.<\/p>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/3D_printing_processes\" target=\"_blank\" rel=\"noreferrer noopener\">conhecer mais processos de impress\u00e3o 3D<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Metal Injection Moulding (MIM) is revolutionizing the manufacturing landscape. Combining the versatility of plastic injection moulding with the strength and integrity of metal, MIM is a cutting-edge technology that offers unparalleled precision and complexity in creating metal parts. Whether you&#8217;re a seasoned engineer or simply curious about the intricacies of modern manufacturing, this article will [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":"","adv-header-id-meta":"","stick-header-meta":"","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":[73],"tags":[],"post_folder":[],"class_list":["post-7848","post","type-post","status-publish","format-standard","hentry","category-titanium-based-alloy-powder"],"_links":{"self":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7848","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/comments?post=7848"}],"version-history":[{"count":1,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7848\/revisions"}],"predecessor-version":[{"id":7849,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7848\/revisions\/7849"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/media?parent=7848"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/categories?post=7848"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/tags?post=7848"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/post_folder?post=7848"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}