{"id":7650,"date":"2024-08-23T10:15:56","date_gmt":"2024-08-23T02:15:56","guid":{"rendered":"https:\/\/am-material.com\/?p=7650"},"modified":"2024-07-19T13:56:32","modified_gmt":"2024-07-19T05:56:32","slug":"spherical-gas-atomized-alloy-powder-202407192","status":"publish","type":"post","link":"https:\/\/am-material.com\/pt\/nickel-based-powders\/spherical-gas-atomized-alloy-powder-202407192\/","title":{"rendered":"P\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s"},"content":{"rendered":"<p>Quando se trata do mundo da metalurgia e da ci\u00eancia dos materiais, <strong><a href=\"https:\/\/am-material.com\/pt\/nickel-based-powders\/\">P\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico<\/a><\/strong> ocupa um lugar de destaque. Esse material altamente vers\u00e1til e especializado \u00e9 crucial em uma s\u00e9rie de setores, desde o aeroespacial at\u00e9 a manufatura aditiva. Vamos mergulhar no fascinante reino do p\u00f3 de liga atomizada a g\u00e1s esf\u00e9rico, explorando sua composi\u00e7\u00e3o, propriedades, aplica\u00e7\u00f5es e muito mais.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Vis\u00e3o geral do p\u00f3 de liga atomizada por g\u00e1s esf\u00e9rico<\/strong><\/h2>\n\n\n\n<p>O p\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s \u00e9 criado por meio de um processo conhecido como atomiza\u00e7\u00e3o a g\u00e1s, no qual o metal fundido \u00e9 disperso em got\u00edculas finas usando um fluxo de g\u00e1s de alta press\u00e3o. Esse m\u00e9todo produz p\u00f3s com formato esf\u00e9rico, oferecendo maior fluidez e densidade de empacotamento em compara\u00e7\u00e3o com p\u00f3s de formato irregular.<\/p>\n\n\n\n<p><strong>Principais recursos<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Forma<\/strong>: Esf\u00e9rico<\/li>\n\n\n\n<li><strong>Tamanho da part\u00edcula<\/strong>: Normalmente, varia de alguns micr\u00f4metros a centenas de micr\u00f4metros<\/li>\n\n\n\n<li><strong>Alta pureza<\/strong>: Contamina\u00e7\u00e3o m\u00ednima devido ao ambiente de produ\u00e7\u00e3o controlado<\/li>\n\n\n\n<li><strong>Versatilidade<\/strong>: Adequado para v\u00e1rias aplica\u00e7\u00f5es, incluindo manufatura aditiva, pulveriza\u00e7\u00e3o t\u00e9rmica e moldagem por inje\u00e7\u00e3o de metal<\/li>\n<\/ul>\n\n\n\n<p><strong>Benef\u00edcios<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Fluidez aprimorada<\/strong>: Mais f\u00e1cil de manusear e processar<\/li>\n\n\n\n<li><strong>Densidade de embalagem consistente<\/strong>: Melhor desempenho em aplica\u00e7\u00f5es que exigem uniformidade<\/li>\n\n\n\n<li><strong>Alto desempenho<\/strong>: Excelentes propriedades mec\u00e2nicas e f\u00edsicas<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"256\" height=\"216\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png\" alt=\"P\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico\" class=\"wp-image-7150\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png 256w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing-14x12.png 14w\" sizes=\"(max-width: 256px) 100vw, 256px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tipos de <a href=\"https:\/\/am-material.com\/pt\/nickel-based-powders\/\">P\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s<\/a><\/strong><\/h2>\n\n\n\n<p>Abaixo est\u00e3o alguns dos modelos amplamente utilizados de p\u00f3s de liga atomizados por g\u00e1s esf\u00e9rico, cada um com composi\u00e7\u00f5es e propriedades exclusivas.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Modelo<\/strong><\/th><th><strong>Composi\u00e7\u00e3o<\/strong><\/th><th><strong>Propriedades<\/strong><\/th><th><strong>Formul\u00e1rios<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>316L<\/strong><\/td><td>Ferro, cromo, n\u00edquel, molibd\u00eanio<\/td><td>Resist\u00eancia \u00e0 corros\u00e3o, excelentes propriedades mec\u00e2nicas<\/td><td>Implantes m\u00e9dicos, aplica\u00e7\u00f5es mar\u00edtimas<\/td><\/tr><tr><td><strong>17-4PH<\/strong><\/td><td>Ferro, cromo, n\u00edquel, cobre<\/td><td>Alta resist\u00eancia, boa resist\u00eancia \u00e0 corros\u00e3o<\/td><td>Componentes aeroespaciais, pe\u00e7as mec\u00e2nicas<\/td><\/tr><tr><td><strong>Inconel 718<\/strong><\/td><td>N\u00edquel, cromo, ferro, molibd\u00eanio<\/td><td>Resist\u00eancia a altas temperaturas, resist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/td><td>L\u00e2minas de turbina, motores aeroespaciais<\/td><\/tr><tr><td><strong>Ti6Al4V<\/strong><\/td><td>Tit\u00e2nio, alum\u00ednio, van\u00e1dio<\/td><td>Alta rela\u00e7\u00e3o resist\u00eancia\/peso, biocompatibilidade<\/td><td>Implantes m\u00e9dicos, estruturas aeroespaciais<\/td><\/tr><tr><td><strong>AlSi10Mg<\/strong><\/td><td>Alum\u00ednio, sil\u00edcio, magn\u00e9sio<\/td><td>Boas propriedades de fundi\u00e7\u00e3o, alta condutividade t\u00e9rmica<\/td><td>Pe\u00e7as automotivas, trocadores de calor<\/td><\/tr><tr><td><strong>CoCrMo<\/strong><\/td><td>Cobalto, cromo, molibd\u00eanio<\/td><td>Alta resist\u00eancia ao desgaste, biocompatibilidade<\/td><td>Implantes m\u00e9dicos, dispositivos odontol\u00f3gicos<\/td><\/tr><tr><td><strong>Hastelloy X<\/strong><\/td><td>N\u00edquel, cromo, ferro, molibd\u00eanio<\/td><td>Excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o, boa conformabilidade<\/td><td>Motores de turbina a g\u00e1s, processamento qu\u00edmico<\/td><\/tr><tr><td><strong>A\u00e7o Maraging<\/strong><\/td><td>Ferro, n\u00edquel, cobalto, molibd\u00eanio<\/td><td>Resist\u00eancia ultra-alta, boa tenacidade<\/td><td>Ferramentas aeroespaciais, engrenagens de alto desempenho<\/td><\/tr><tr><td><strong>Cobre 85\/15<\/strong><\/td><td>Cobre, estanho<\/td><td>Alta condutividade el\u00e9trica, boa resist\u00eancia mec\u00e2nica<\/td><td>Componentes el\u00e9tricos, sistemas de gerenciamento t\u00e9rmico<\/td><\/tr><tr><td><strong>NiCrBSi<\/strong><\/td><td>N\u00edquel, cromo, boro, sil\u00edcio<\/td><td>Resist\u00eancia ao desgaste, boa dureza<\/td><td>Revestimentos de superf\u00edcie, aplica\u00e7\u00f5es de reparo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Composi\u00e7\u00e3o do p\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s<\/strong><\/h2>\n\n\n\n<p>Compreender a composi\u00e7\u00e3o desses p\u00f3s \u00e9 fundamental para selecionar o material certo para sua aplica\u00e7\u00e3o espec\u00edfica. Aqui est\u00e1 um detalhamento da composi\u00e7\u00e3o elementar de alguns p\u00f3s comuns.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Modelo<\/strong><\/th><th><strong>Composi\u00e7\u00e3o elementar (%)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>316L<\/strong><\/td><td>Fe: 62-72, Cr: 16-18, Ni: 10-14, Mo: 2-3<\/td><\/tr><tr><td><strong>17-4PH<\/strong><\/td><td>Fe: 65-75, Cr: 15-17, Ni: 3-5, Cu: 3-5<\/td><\/tr><tr><td><strong>Inconel 718<\/strong><\/td><td>Ni: 50-55, Cr: 17-21, Fe: Bal., Mo: 2,8-3,3<\/td><\/tr><tr><td><strong>Ti6Al4V<\/strong><\/td><td>Ti: Bal., Al: 5,5-6,75, V: 3,5-4,5<\/td><\/tr><tr><td><strong>AlSi10Mg<\/strong><\/td><td>Al: Bal., Si: 9-11, Mg: 0.2-0.4<\/td><\/tr><tr><td><strong>CoCrMo<\/strong><\/td><td>Co: Bal., Cr: 27-30, Mo: 5-7<\/td><\/tr><tr><td><strong>Hastelloy X<\/strong><\/td><td>Ni: 47-52, Cr: 20-23, Fe: 18-20, Mo: 8-10<\/td><\/tr><tr><td><strong>A\u00e7o Maraging<\/strong><\/td><td>Fe: Bal., Ni: 18-19, Co: 8-9, Mo: 4-5<\/td><\/tr><tr><td><strong>Cobre 85\/15<\/strong><\/td><td>Cu: 85, Sn: 15<\/td><\/tr><tr><td><strong>NiCrBSi<\/strong><\/td><td>Ni: Bal., Cr: 14-18, B: 2,5-3,5, Si: 3-4,5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Caracter\u00edsticas do p\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Propriedades f\u00edsicas<\/strong><\/h3>\n\n\n\n<p>Os p\u00f3s esf\u00e9ricos de liga atomizada a g\u00e1s apresentam caracter\u00edsticas f\u00edsicas espec\u00edficas que os tornam ideais para aplica\u00e7\u00f5es de alto desempenho.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Propriedade<\/strong><\/th><th><strong>Descri\u00e7\u00e3o<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Distribui\u00e7\u00e3o do tamanho das part\u00edculas<\/strong><\/td><td>A distribui\u00e7\u00e3o uniforme do tamanho garante um comportamento consistente durante o processamento<\/td><\/tr><tr><td><strong>Morfologia<\/strong><\/td><td>O formato esf\u00e9rico proporciona excelente fluidez e densidade de empacotamento<\/td><\/tr><tr><td><strong>Densidade<\/strong><\/td><td>Alta densidade aparente em compara\u00e7\u00e3o com p\u00f3s irregulares<\/td><\/tr><tr><td><strong>\u00c1rea de superf\u00edcie<\/strong><\/td><td>Menor \u00e1rea de superf\u00edcie devido ao formato esf\u00e9rico, reduzindo a oxida\u00e7\u00e3o e a contamina\u00e7\u00e3o<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Propriedades mec\u00e2nicas<\/strong><\/h3>\n\n\n\n<p>As propriedades mec\u00e2nicas desses p\u00f3s s\u00e3o adaptadas por meio de sua composi\u00e7\u00e3o e do processo de atomiza\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Propriedade<\/strong><\/th><th><strong>Descri\u00e7\u00e3o<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/strong><\/td><td>Alta resist\u00eancia \u00e0 tra\u00e7\u00e3o para aplica\u00e7\u00f5es exigentes<\/td><\/tr><tr><td><strong>Dureza<\/strong><\/td><td>Dureza superior para resist\u00eancia ao desgaste<\/td><\/tr><tr><td><strong>Ductilidade<\/strong><\/td><td>A boa ductilidade permite a forma\u00e7\u00e3o de formas complexas<\/td><\/tr><tr><td><strong>Resist\u00eancia \u00e0 fadiga<\/strong><\/td><td>Excelente resist\u00eancia \u00e0 fadiga para um desempenho duradouro<\/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=\"520\" height=\"392\" data-id=\"7157\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3.jpg\" alt=\"processo do equipamento de fabrica\u00e7\u00e3o de p\u00f3\" class=\"wp-image-7157\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3.jpg 520w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3-300x226.jpg 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H3-16x12.jpg 16w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"256\" height=\"216\" data-id=\"7150\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png\" alt=\"P\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico\" class=\"wp-image-7150\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing.png 256w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/D2-Powder-by-Gas-Atomizing-14x12.png 14w\" sizes=\"(max-width: 256px) 100vw, 256px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"365\" height=\"288\" data-id=\"7149\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP.png\" alt=\"Fus\u00e3o por indu\u00e7\u00e3o a v\u00e1cuo\" class=\"wp-image-7149\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP.png 365w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP-300x237.png 300w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/H13-Powder-by-PREP-15x12.png 15w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"273\" height=\"174\" data-id=\"7116\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder.png\" alt=\"P\u00f3 \u00e0 base de n\u00edquel\" class=\"wp-image-7116\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder.png 273w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-9.5Si-AI-powder-18x12.png 18w\" sizes=\"(max-width: 273px) 100vw, 273px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"244\" height=\"174\" data-id=\"7115\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder.png\" alt=\"atomiza\u00e7\u00e3o por plasma\" class=\"wp-image-7115\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder.png 244w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/Fe-6.5Si-powder-18x12.png 18w\" sizes=\"(max-width: 244px) 100vw, 244px\" \/><figcaption><\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"256\" height=\"204\" data-id=\"7085\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metal-powder-2.png\" alt=\"cadinho de indu\u00e7\u00e3o revestido de cer\u00e2mica\" class=\"wp-image-7085\" title=\"\" srcset=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metal-powder-2.png 256w, https:\/\/am-material.com\/wp-content\/uploads\/2024\/03\/metal-powder-2-15x12.png 15w\" sizes=\"(max-width: 256px) 100vw, 256px\" \/><figcaption><\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Aplicativos de <a href=\"https:\/\/am-material.com\/pt\/nickel-based-powders\/\">P\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s<\/a><\/strong><\/h2>\n\n\n\n<p>Os p\u00f3s esf\u00e9ricos de liga atomizada a g\u00e1s s\u00e3o utilizados em diversos setores devido \u00e0s suas propriedades superiores.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Setor<\/strong><\/th><th><strong>Formul\u00e1rios<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>Aeroespacial<\/strong><\/td><td>L\u00e2minas de turbina, componentes estruturais, fixadores<\/td><\/tr><tr><td><strong>M\u00e9dico<\/strong><\/td><td>Implantes, pr\u00f3teses, dispositivos odontol\u00f3gicos<\/td><\/tr><tr><td><strong>Automotivo<\/strong><\/td><td>Componentes do motor, trocadores de calor, estruturas leves<\/td><\/tr><tr><td><strong>Manufatura Aditiva<\/strong><\/td><td>Impress\u00e3o 3D de geometrias complexas, prototipagem r\u00e1pida<\/td><\/tr><tr><td><strong>Pulveriza\u00e7\u00e3o t\u00e9rmica<\/strong><\/td><td>Revestimentos para resist\u00eancia \u00e0 corros\u00e3o e ao desgaste<\/td><\/tr><tr><td><strong>Moldagem por inje\u00e7\u00e3o de metal<\/strong><\/td><td>Pe\u00e7as de precis\u00e3o para eletr\u00f4nicos, armas de fogo e ferramentas<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Especifica\u00e7\u00f5es, tamanhos, classes e padr\u00f5es<\/strong><\/h2>\n\n\n\n<p>Ao selecionar um p\u00f3 de liga atomizada a g\u00e1s esf\u00e9rico, \u00e9 essencial considerar v\u00e1rias especifica\u00e7\u00f5es e padr\u00f5es para garantir a adequa\u00e7\u00e3o \u00e0 sua aplica\u00e7\u00e3o.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Modelo<\/strong><\/th><th><strong>Especifica\u00e7\u00f5es<\/strong><\/th><th><strong>Tamanhos (\u00b5m)<\/strong><\/th><th><strong>Notas<\/strong><\/th><th><strong>Padr\u00f5es<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>316L<\/strong><\/td><td>ASTM F138, ISO 5832-1<\/td><td>15-45, 45-105<\/td><td>M\u00e9dico, industrial<\/td><td>ASTM, ISO<\/td><\/tr><tr><td><strong>17-4PH<\/strong><\/td><td>AMS 5604, ASTM A693<\/td><td>10-45, 45-150<\/td><td>Aeroespacial, Industrial<\/td><td>AMS, ASTM<\/td><\/tr><tr><td><strong>Inconel 718<\/strong><\/td><td>AMS 5662, ASTM B637<\/td><td>15-45, 45-105<\/td><td>Aeroespacial, Industrial<\/td><td>AMS, ASTM<\/td><\/tr><tr><td><strong>Ti6Al4V<\/strong><\/td><td>ASTM F1472, ISO 5832-3<\/td><td>15-45, 45-105<\/td><td>M\u00e9dico, aeroespacial<\/td><td>ASTM, ISO<\/td><\/tr><tr><td><strong>AlSi10Mg<\/strong><\/td><td>DIN 1712<\/td><td>20-63, 63-106<\/td><td>Industrial<\/td><td>DIN<\/td><\/tr><tr><td><strong>CoCrMo<\/strong><\/td><td>ASTM F75, ISO 5832-12<\/td><td>10-45, 45-105<\/td><td>M\u00e9dico, industrial<\/td><td>ASTM, ISO<\/td><\/tr><tr><td><strong>Hastelloy X<\/strong><\/td><td>AMS 5536, ASTM B435<\/td><td>15-45, 45-105<\/td><td>Aeroespacial, Industrial<\/td><td>AMS, ASTM<\/td><\/tr><tr><td><strong>A\u00e7o Maraging<\/strong><\/td><td>AMS 6514, ASTM A538<\/td><td>10-45, 45-150<\/td><td>Aeroespacial, Industrial<\/td><td>AMS, ASTM<\/td><\/tr><tr><td><strong>Cobre 85\/15<\/strong><\/td><td>ASTM B505<\/td><td>15-45, 45-105<\/td><td>Industrial<\/td><td>ASTM<\/td><\/tr><tr><td><strong>NiCrBSi<\/strong><\/td><td>AWS A5.21<\/td><td>10-53, 53-150<\/td><td>Industrial<\/td><td>AWS<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Detalhes de fornecedores e pre\u00e7os<\/strong><\/h2>\n\n\n\n<p>O pre\u00e7o e a disponibilidade s\u00e3o fatores cruciais na aquisi\u00e7\u00e3o de p\u00f3s de ligas atomizadas por g\u00e1s esf\u00e9rico. Aqui est\u00e3o alguns dos principais fornecedores e uma vis\u00e3o geral dos pre\u00e7os.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Fornecedor<\/strong><\/th><th><strong>Modelo<\/strong><\/th><th><strong>Pre\u00e7o (por kg)<\/strong><\/th><th><strong>Disponibilidade<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>H\u00f6gan\u00e4s AB<\/strong><\/td><td>316L, Ti6Al4V<\/td><td>$120-$150<\/td><td>Em estoque<\/td><\/tr><tr><td><strong>Tecnologia Carpenter<\/strong><\/td><td>17-4PH, Inconel 718<\/td><td>$150-$200<\/td><td>Em estoque<\/td><\/tr><tr><td><strong>Arcam AB<\/strong><\/td><td>AlSi10Mg, CoCrMo<\/td><td>$100-$130<\/td><td>Em estoque<\/td><\/tr><tr><td><strong>Tecnologia LPW<\/strong><\/td><td>Hastelloy X, A\u00e7o Maraging<\/td><td>$180-$220<\/td><td>Em estoque<\/td><\/tr><tr><td><strong>GKN Hoeganaes<\/strong><\/td><td>Cobre 85\/15, NiCrBSi<\/td><td>$90-$120<\/td><td>Em estoque<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Compara\u00e7\u00e3o dos pr\u00f3s e contras de diferentes p\u00f3s<\/strong><\/h2>\n\n\n\n<p>Cada tipo de <a href=\"https:\/\/am-material.com\/pt\/nickel-based-powders\/\">P\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico<\/a> vem com seu pr\u00f3prio conjunto de vantagens e limita\u00e7\u00f5es. Veja a seguir<\/p>\n\n\n\n<p>uma compara\u00e7\u00e3o para ajud\u00e1-lo a escolher a op\u00e7\u00e3o certa para suas necessidades.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>Modelo<\/strong><\/th><th><strong>Vantagens<\/strong><\/th><th><strong>Desvantagens<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>316L<\/strong><\/td><td>Excelente resist\u00eancia \u00e0 corros\u00e3o, boas propriedades mec\u00e2nicas<\/td><td>Custo mais alto<\/td><\/tr><tr><td><strong>17-4PH<\/strong><\/td><td>Alta resist\u00eancia, boa resist\u00eancia \u00e0 corros\u00e3o<\/td><td>Suscet\u00edvel a rachaduras por corros\u00e3o sob tens\u00e3o<\/td><\/tr><tr><td><strong>Inconel 718<\/strong><\/td><td>Resist\u00eancia a altas temperaturas, resist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/td><td>Caro<\/td><\/tr><tr><td><strong>Ti6Al4V<\/strong><\/td><td>Alta rela\u00e7\u00e3o resist\u00eancia\/peso, biocompatibilidade<\/td><td>Dif\u00edcil de usinar<\/td><\/tr><tr><td><strong>AlSi10Mg<\/strong><\/td><td>Boas propriedades de fundi\u00e7\u00e3o, condutividade t\u00e9rmica<\/td><td>Menor resist\u00eancia em compara\u00e7\u00e3o com outras ligas<\/td><\/tr><tr><td><strong>CoCrMo<\/strong><\/td><td>Alta resist\u00eancia ao desgaste, biocompatibilidade<\/td><td>Alto custo<\/td><\/tr><tr><td><strong>Hastelloy X<\/strong><\/td><td>Excelente resist\u00eancia \u00e0 oxida\u00e7\u00e3o, boa conformabilidade<\/td><td>Caro<\/td><\/tr><tr><td><strong>A\u00e7o Maraging<\/strong><\/td><td>Resist\u00eancia ultra-alta, boa tenacidade<\/td><td>Alto custo, requer tratamento de envelhecimento<\/td><\/tr><tr><td><strong>Cobre 85\/15<\/strong><\/td><td>Alta condutividade el\u00e9trica, boa resist\u00eancia mec\u00e2nica<\/td><td>Suscet\u00edvel \u00e0 corros\u00e3o<\/td><\/tr><tr><td><strong>NiCrBSi<\/strong><\/td><td>Resist\u00eancia ao desgaste, boa dureza<\/td><td>Fragilidade em algumas aplica\u00e7\u00f5es<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"401\" height=\"301\" src=\"https:\/\/am-material.com\/wp-content\/uploads\/2024\/02\/metal-powder-china-supplier.png\" alt=\"P\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico\" 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<h2 class=\"wp-block-heading\"><strong>Perguntas frequentes<\/strong><\/h2>\n\n\n\n<p><strong>O que \u00e9 um p\u00f3 de liga atomizado por g\u00e1s esf\u00e9rico?<\/strong><\/p>\n\n\n\n<p>O p\u00f3 esf\u00e9rico de liga atomizada a g\u00e1s \u00e9 um p\u00f3 met\u00e1lico fino produzido por meio de atomiza\u00e7\u00e3o a g\u00e1s, em que o metal fundido \u00e9 disperso em part\u00edculas esf\u00e9ricas usando um fluxo de g\u00e1s de alta press\u00e3o.<\/p>\n\n\n\n<p><strong>Por que os p\u00f3s de liga atomizados por g\u00e1s esf\u00e9rico s\u00e3o preferidos?<\/strong><\/p>\n\n\n\n<p>Seu formato esf\u00e9rico oferece fluidez e densidade de empacotamento superiores, o que os torna ideais para v\u00e1rias aplica\u00e7\u00f5es industriais, incluindo fabrica\u00e7\u00e3o de aditivos e pulveriza\u00e7\u00e3o t\u00e9rmica.<\/p>\n\n\n\n<p><strong>Quais s\u00e3o as aplica\u00e7\u00f5es comuns desses p\u00f3s?<\/strong><\/p>\n\n\n\n<p>Eles s\u00e3o usados nos setores aeroespacial, m\u00e9dico, automotivo, manufatura aditiva, pulveriza\u00e7\u00e3o t\u00e9rmica e moldagem por inje\u00e7\u00e3o de metal devido \u00e0s suas excelentes propriedades mec\u00e2nicas e f\u00edsicas.<\/p>\n\n\n\n<p><strong>Como esses p\u00f3s s\u00e3o produzidos?<\/strong><\/p>\n\n\n\n<p>Eles s\u00e3o produzidos por meio de atomiza\u00e7\u00e3o de g\u00e1s, em que o metal fundido \u00e9 disperso em got\u00edculas finas usando um fluxo de g\u00e1s de alta press\u00e3o, resultando em part\u00edculas esf\u00e9ricas.<\/p>\n\n\n\n<p><strong>Quais fatores devem ser considerados ao selecionar um p\u00f3?<\/strong><\/p>\n\n\n\n<p>As considera\u00e7\u00f5es incluem composi\u00e7\u00e3o, distribui\u00e7\u00e3o do tamanho das part\u00edculas, propriedades mec\u00e2nicas, requisitos de aplica\u00e7\u00e3o e custo.<\/p>\n\n\n\n<p><strong>Onde posso comprar p\u00f3 de liga atomizada por g\u00e1s esf\u00e9rico?<\/strong><\/p>\n\n\n\n<p>Entre os principais fornecedores est\u00e3o a H\u00f6gan\u00e4s AB, a Carpenter Technology, a Arcam AB, a LPW Technology e a GKN Hoeganaes.<\/p>\n\n\n\n<p><strong>Esses p\u00f3s s\u00e3o caros?<\/strong><\/p>\n\n\n\n<p>O custo varia de acordo com o tipo de liga e o fornecedor, normalmente variando de $90 a $220 por quilograma.<\/p>\n\n\n\n<p><strong>Quais s\u00e3o os benef\u00edcios do uso de p\u00f3s esf\u00e9ricos na manufatura aditiva?<\/strong><\/p>\n\n\n\n<p>Sua fluidez e densidade de empacotamento superiores resultam em melhor ades\u00e3o da camada e qualidade geral da pe\u00e7a nos processos de impress\u00e3o 3D.<\/p>\n\n\n\n<p><strong>Esses p\u00f3s podem ser usados em aplica\u00e7\u00f5es m\u00e9dicas?<\/strong><\/p>\n\n\n\n<p>Sim, p\u00f3s como 316L e CoCrMo s\u00e3o comumente usados para implantes e dispositivos m\u00e9dicos devido \u00e0 sua biocompatibilidade.<\/p>\n\n\n\n<p><strong>Quais s\u00e3o as limita\u00e7\u00f5es desses p\u00f3s?<\/strong><\/p>\n\n\n\n<p>Alguns p\u00f3s podem ter custos mais altos, ser dif\u00edceis de usinar ou apresentar pontos fracos espec\u00edficos, como rachaduras por corros\u00e3o sob tens\u00e3o ou fragilidade em determinadas aplica\u00e7\u00f5es.<\/p>\n\n\n\n<p>Concluindo, os p\u00f3s esf\u00e9ricos de liga atomizada a g\u00e1s oferecem uma infinidade de benef\u00edcios para v\u00e1rios setores. Suas propriedades exclusivas, derivadas de sua composi\u00e7\u00e3o e processo de produ\u00e7\u00e3o, os tornam indispens\u00e1veis para aplica\u00e7\u00f5es de alto desempenho. Seja no setor aeroespacial, m\u00e9dico ou de manufatura aditiva, compreender as complexidades desses p\u00f3s o ajudar\u00e1 a tomar decis\u00f5es informadas e a aproveitar todo o seu potencial.<\/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>When it comes to the world of metallurgy and material science, spherical gas atomized alloy powder holds a place of prominence. This highly versatile and specialized material is crucial in a range of industries from aerospace to additive manufacturing. Let&#8217;s dive into the fascinating realm of spherical gas atomized alloy powder, exploring its composition, properties, [&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":[65],"tags":[],"post_folder":[],"class_list":["post-7650","post","type-post","status-publish","format-standard","hentry","category-nickel-based-powders"],"_links":{"self":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7650","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=7650"}],"version-history":[{"count":2,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7650\/revisions"}],"predecessor-version":[{"id":7655,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/posts\/7650\/revisions\/7655"}],"wp:attachment":[{"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/media?parent=7650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/categories?post=7650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/tags?post=7650"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/am-material.com\/pt\/wp-json\/wp\/v2\/post_folder?post=7650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}