{"id":119331,"date":"2023-01-20T13:47:14","date_gmt":"2023-01-20T12:47:14","guid":{"rendered":"https:\/\/material-properties.org\/o-que-e-impressao-3d-em-metal-definicao\/"},"modified":"2023-02-02T08:30:50","modified_gmt":"2023-02-02T07:30:50","slug":"o-que-e-impressao-3d-em-metal-definicao","status":"publish","type":"post","link":"https:\/\/material-properties.org\/pt-br\/o-que-e-impressao-3d-em-metal-definicao\/","title":{"rendered":"O que \u00e9 impress\u00e3o 3D em metal &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<p><span><div class=\"su-quote su-quote-style-default\"><div class=\"su-quote-inner su-u-clearfix su-u-trim\">A impress\u00e3o 3D de metal, ou manufatura aditiva de metal, \u00e9 baseada na sinteriza\u00e7\u00e3o ou fus\u00e3o de p\u00f3 de metal amorfo em um espa\u00e7o 3D para moldar qualquer objeto.<\/div><\/div><\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><strong><span>A impress\u00e3o 3D de metal<\/span><\/strong><span>, ou manufatura aditiva de metal, \u00e9 baseada na sinteriza\u00e7\u00e3o ou fus\u00e3o de metal em p\u00f3 amorfo em um espa\u00e7o 3D para moldar qualquer objeto.\u00a0Em um alto n\u00edvel, o processo de impress\u00e3o 3D inclui fatiar um arquivo CAD em camadas discretas e, em seguida, construir essa pe\u00e7a camada por camada.\u00a0Os m\u00e9todos mais comuns para a fabrica\u00e7\u00e3o de aditivos met\u00e1licos s\u00e3o sinteriza\u00e7\u00e3o direta a laser de metal (DMLS), cura a laser e fus\u00e3o por feixe de el\u00e9trons (EBM) e deposi\u00e7\u00e3o de energia direcionada.\u00a0No entanto, o m\u00e9todo de deposi\u00e7\u00e3o fundida de metais (o processo de impress\u00e3o 3D n\u00e3o met\u00e1lico mais comum em uso) est\u00e1 evoluindo rapidamente para o topo de todos os procedimentos.<\/span><\/p>\n<p><span>Uma das principais vantagens da impress\u00e3o 3D \u00e9 a capacidade de produzir formas ou geometrias muito complexas que seriam imposs\u00edveis de construir manualmente, incluindo pe\u00e7as ocas ou pe\u00e7as com estruturas de treli\u00e7a internas para reduzir o peso.\u00a0Os seguintes metais podem ser usados \u200b\u200bcomo mat\u00e9ria-prima na impress\u00e3o 3D.\u00a0A escolha de um determinado metal \u00e9 baseada nas propriedades desejadas do produto final.\u00a0Todos os materiais t\u00eam propriedades diferentes:<\/span><\/p>\n<ul>\n<li><span>A\u00e7o<\/span><\/li>\n<li><span>Tit\u00e2nio<\/span><\/li>\n<li><span>Cobalto<\/span><\/li>\n<li><span>V\u00e1rias ligas (ligas \u00e0 base de n\u00edquel, ligas \u00e0 base de cobre, ligas de cobalto-cromo, ligas de tit\u00e2nio e ligas de alum\u00ednio<\/span><\/li>\n<li><span>Ouro<\/span><\/li>\n<li><span>Prata<\/span><\/li>\n<\/ul>\n<p><span>Novos metais est\u00e3o sendo desenvolvidos pelos fabricantes de impressoras 3D com o objetivo de projetar produtos com qualidade superior aos produtos fabricados por outros m\u00e9todos de fabrica\u00e7\u00e3o.<\/span><\/p>\n<p><span>A principal desvantagem da impress\u00e3o 3D de metal \u00e9 o pre\u00e7o dos p\u00f3s met\u00e1licos, que geralmente \u00e9 alto em compara\u00e7\u00e3o com os pre\u00e7os das mat\u00e9rias-primas usadas em outras tecnologias de fabrica\u00e7\u00e3o.\u00a0Espera-se que esses pre\u00e7os mudem quando o n\u00famero de fornecedores aumentar.<\/span><\/p>\n<p><span><\/span><\/p><\/div><\/div><\/span><\/p>\n<p><span><div  class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><span><div class=\"su-accordion su-u-trim\"><div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus\" data-scroll-offset=\"0\" data-anchor-in-url=\"no\"><div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><span class=\"su-spoiler-icon\"><\/span>Refer\u00eancias:<\/div><div class=\"su-spoiler-content su-u-clearfix su-u-trim\">Ci\u00eancia dos Materiais:<\/div><\/div><\/div><\/span><\/p>\n<p><span>Departamento de Energia dos EUA, Ci\u00eancia de Materiais.\u00a0DOE Fundamentals Handbook, Volume 1 e 2. Janeiro de 1993.<\/span><br \/>\n<span>Departamento de Energia dos EUA, Ci\u00eancia de Materiais.\u00a0DOE Fundamentals Handbook, Volume 2 e 2. Janeiro de 1993.<\/span><br \/>\n<span>William D. Callister, David G. Rethwisch.\u00a0Ci\u00eancia e Engenharia de Materiais: Uma Introdu\u00e7\u00e3o 9\u00aa Edi\u00e7\u00e3o, Wiley;\u00a09 edi\u00e7\u00e3o (4 de dezembro de 2013), ISBN-13: 978-1118324578.<\/span><br \/>\n<span>Eberhart, Mark (2003).\u00a0Por que as coisas quebram: entendendo o mundo pela maneira como ele se desfaz.\u00a0Harmonia.\u00a0ISBN 978-1-4000-4760-4.<\/span><br \/>\n<span>Gaskell, David R. (1995).\u00a0Introdu\u00e7\u00e3o \u00e0 Termodin\u00e2mica dos Materiais (4\u00aa ed.).\u00a0Editora Taylor e Francis.\u00a0ISBN 978-1-56032-992-3.<\/span><br \/>\n<span>Gonz\u00e1lez-Vi\u00f1as, W. &amp; Mancini, HL (2004).\u00a0Uma Introdu\u00e7\u00e3o \u00e0 Ci\u00eancia dos Materiais.\u00a0Princeton University Press.\u00a0ISBN 978-0-691-07097-1.<\/span><br \/>\n<span>Ashby, Michael;\u00a0Hugh Shercliff;\u00a0David Cebon (2007).\u00a0Materiais: engenharia, ci\u00eancia, processamento e design (1\u00aa ed.).\u00a0Butterworth-Heinemann.\u00a0ISBN 978-0-7506-8391-3.<\/span><br \/>\n<span>JR Lamarsh, AJ Baratta, Introdu\u00e7\u00e3o \u00e0 Engenharia Nuclear, 3\u00aa ed., Prentice-Hall, 2001, ISBN: 0-201-82498-1.<\/span><br \/>\n<span><\/span><\/p><\/div><\/div><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><div class=\"su-divider su-divider-style-default\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p><span>Veja acima:<\/span><br \/>\n<span>Metalurgia<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/metals-what-are-metals\/metallurgy\/\" class=\"su-button su-button-style-flat\" style=\"color: #606060;background-color:#ffffff;border-color:#cccccc;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px\" target=\"_self\"><span style=\"color: #606060;padding:7px 20px;font-size:16px;line-height:24px;border-color:#ffffff;border-radius:10px;-moz-border-radius:10px;-webkit-border-radius:10px;text-shadow:0px 0px 0px #000000;-moz-text-shadow:0px 0px 0px #000000;-webkit-text-shadow:0px 0px 0px #000000\"><i class=\"sui sui-link\" style=\"font-size:16px;color:#5d5d5d\"><\/i> <\/span><\/a><\/span><\/p><\/div><\/div><div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"><\/div><\/div><\/span><\/p>\n<p><span><div class=\"su-divider su-divider-style-dotted\" style=\"margin:15px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/p>\n<p><span>Esperamos que este artigo,\u00a0<\/span><strong><span>Metal 3D Printing<\/span><\/strong><span>, ajude voc\u00ea.\u00a0Se sim,\u00a0<\/span><strong><span>d\u00ea um like<\/span><\/strong><span>\u00a0na barra lateral.\u00a0O objetivo principal deste site \u00e9 ajudar o p\u00fablico a aprender algumas informa\u00e7\u00f5es interessantes e importantes sobre materiais e suas propriedades.<\/span><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Esperamos que este artigo,\u00a0Metal 3D Printing, ajude voc\u00ea.\u00a0Se sim,\u00a0d\u00ea um like\u00a0na barra lateral.\u00a0O objetivo principal deste site \u00e9 ajudar o p\u00fablico a aprender algumas informa\u00e7\u00f5es interessantes e importantes sobre materiais e suas propriedades. &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[53],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - 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