{"id":3884,"date":"2024-03-18T06:10:10","date_gmt":"2024-03-18T06:10:10","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/titanium-and-aluminum-ta7-powder\/"},"modified":"2024-03-18T06:10:10","modified_gmt":"2024-03-18T06:10:10","slug":"titanium-and-aluminum-ta7-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/pt_br\/product\/titanium-and-aluminum-ta7-powder\/","title":{"rendered":"P\u00f3 de tit\u00e2nio e alum\u00ednio TA7"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>Overview of Titanium and Aluminum TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 belongs to the titanium-aluminide intermetallic alloy system combining the lightweight properties of aluminum with the strength and corrosion resistance of titanium. The near-equiatomic ratio of Ti and Al provides an excellent balance of properties for elevated temperature applications.<\/p>\n<p class=\"whitespace-pre-wrap\">Key characteristics of TA7 powder include:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Very high specific strength (strength-to-weight ratio)<\/li>\n<li class=\"whitespace-normal\">Excellent high temperature tensile and creep strength<\/li>\n<li class=\"whitespace-normal\">Low density compared to nickel or steel alloys<\/li>\n<li class=\"whitespace-normal\">Good corrosion resistance in various environments<\/li>\n<li class=\"whitespace-normal\">Available in range of particle sizes and morphologies<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">TA7 powder has emerged as an excellent choice for reducing weight and improving efficiency in aerospace engines and airframes operating at high temperatures.<\/p>\n<h2>Chemical Composition of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder has the following nominal composition:<\/p>\n<table>\n<thead>\n<tr>\n<th>Elemento<\/th>\n<th>% do Peso<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tit\u00e2nio (Ti)<\/td>\n<td>Equil\u00edbrio<\/td>\n<\/tr>\n<tr>\n<td>Alum\u00ednio (Al)<\/td>\n<td>7%<\/td>\n<\/tr>\n<tr>\n<td>Estanho (Sn)<\/td>\n<td>2-5%<\/td>\n<\/tr>\n<tr>\n<td>Zirc\u00f4nio (Zr)<\/td>\n<td>1-4%<\/td>\n<\/tr>\n<tr>\n<td>Sil\u00edcio (Si)<\/td>\n<td>M\u00e1x. 0,5%<\/td>\n<\/tr>\n<tr>\n<td>Carbono (C)<\/td>\n<td>M\u00e1ximo 0,1%<\/td>\n<\/tr>\n<tr>\n<td>Oxig\u00eanio (O)<\/td>\n<td>0.13% max<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1409 aligncenter\" src=\"https:\/\/met3dp.com\/wp-content\/uploads\/2023\/09\/ed7a94ec-3c10-4b1b-87ed--300x300.jpg\" alt=\"P\u00f3 de tit\u00e2nio e alum\u00ednio TA7\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">The amount of tin and zirconium can be varied to optimize the high temperature mechanical properties. Impurity levels of Si, C, O are minimized.<\/p>\n<h2>Properties of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Key properties of TA7 powder include:<\/p>\n<table>\n<thead>\n<tr>\n<th>Propriedade<\/th>\n<th>Valor<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Densidade<\/td>\n<td>3,7-4,0 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Ponto de Fus\u00e3o<\/td>\n<td>1460\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Condutividade t\u00e9rmica<\/td>\n<td>6,7 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>Resistividade el\u00e9trica<\/td>\n<td>1.78 \u00c3\u00d7\u00b4\u00ce.cm<\/td>\n<\/tr>\n<tr>\n<td>M\u00f3dulo de Young<\/td>\n<td>110 GPa<\/td>\n<\/tr>\n<tr>\n<td>Raz\u00e3o de Poisson<\/td>\n<td>0.32<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 Tra\u00e7\u00e3o<\/td>\n<td>800 MPa<\/td>\n<\/tr>\n<tr>\n<td>Limite de escoamento<\/td>\n<td>760 MPa<\/td>\n<\/tr>\n<tr>\n<td>alongamento<\/td>\n<td>1-2%<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 flu\u00eancia<\/td>\n<td>190 MPa at 700\u00a1\u00abC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">The properties like high strength, low density, oxidation resistance and thermal stability make TA7 suitable for the most demanding elevated temperature applications.<\/p>\n<h2>Production Method for TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder can be produced via methods like:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Atomiza\u00e7\u00e3o a g\u00e1s<\/strong>?- High pressure inert gas used to atomize molten TA7 alloy resulting in spherical powder ideal for AM.<\/li>\n<li class=\"whitespace-normal\"><strong>Processo de eletrodo rotativo a plasma<\/strong>?- A desintegra\u00e7\u00e3o centr\u00edfuga do fluxo de metal fundido em r\u00e1pida rota\u00e7\u00e3o produz um p\u00f3 esf\u00e9rico.<\/li>\n<li class=\"whitespace-normal\"><strong>Liga\u00e7\u00e3o Mec\u00e2nica<\/strong>?- High energy ball milling of blended elemental Ti and Al powders followed by annealing.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Gas atomization provides excellent control over powder characteristics like particle size distribution, morphology, microcleanliness and flowability.<\/p>\n<h2>Applications of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder is commonly used in:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Manufatura aditiva<\/strong>?- Selective laser melting to produce complex airfoil shapes, impellers, turbine blades.<\/li>\n<li class=\"whitespace-normal\"><strong>Modelagem por Inje\u00e7\u00e3o de Metais<\/strong>?- To manufacture small, complex net-shape parts like turbocharger components needing high strength and temperature resistance.<\/li>\n<li class=\"whitespace-normal\"><strong>Revestimentos por Proje\u00e7\u00e3o T\u00e9rmica<\/strong>?- Applied via plasma or HVOF spraying on valve surfaces, bearings, landing gear components needing wear\/corrosion resistance at high temperatures.<\/li>\n<li class=\"whitespace-normal\"><strong>Metalurgia do p\u00f3<\/strong>?- Pressing and sintering to create lightweight, high-strength structural parts for aerospace applications.<\/li>\n<\/ul>\n<h2>Specifications of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder is available under various size ranges, shapes and purity levels:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Tamanho da part\u00edcula:<\/strong>De 15-45 \u00d7m para m\u00e9todos AM, at\u00e9 100 \u00d7m para processos de spray t\u00e9rmico.<\/li>\n<li class=\"whitespace-normal\"><strong>Morfologia:<\/strong>O formato quase esf\u00e9rico do p\u00f3 proporciona fluxo e densidade de empacotamento ideais.<\/li>\n<li class=\"whitespace-normal\"><strong>Pureza:<\/strong>?From commercial purity to ultra high purity levels based on impurity limits and process requirements.<\/li>\n<li class=\"whitespace-normal\"><strong>Oxig\u00eanio:<\/strong>N\u00edveis mantidos abaixo de 2000 ppm para a maioria das aplica\u00e7\u00f5es.<\/li>\n<li class=\"whitespace-normal\"><strong>Taxa de fluxo:<\/strong>P\u00f3 personalizado para excelentes taxas de fluxo acima de 25 s\/50 g.<\/li>\n<\/ul>\n<h2>Global Suppliers of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Some of the major global suppliers of TA7 powder include:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">AP&amp;C (Canad\u00e1)<\/li>\n<li class=\"whitespace-normal\">TLS Technik (Alemanha)<\/li>\n<li class=\"whitespace-normal\">Sandvik Osprey (Reino Unido)<\/li>\n<li class=\"whitespace-normal\">Tekna (Canad\u00e1)<\/li>\n<li class=\"whitespace-normal\">ECKA Granules (Germany)<\/li>\n<li class=\"whitespace-normal\">Metal Technology (UK)<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">These companies produce various grades of TA7 powder tailored for additive manufacturing, thermal spray, powder metallurgy and other high temperature applications.<\/p>\n<h2>Pricing of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder is priced higher than steels and nickel alloys:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>Quantidade<\/strong>?- $100-150 por kg para pedidos em massa acima de 500 kg. Quantidades menores t\u00eam pre\u00e7os significativamente mais altos.<\/li>\n<li class=\"whitespace-normal\"><strong>Qualidade<\/strong>P\u00f3 esf\u00e9rico de alta pureza, fabricado sob condi\u00e7\u00f5es rigorosamente controladas, usando processos avan\u00e7ados, exige um pre\u00e7o premium.<\/li>\n<li class=\"whitespace-normal\"><strong>Fornecedor<\/strong>?- Os principais fornecedores globais oferecem vantagens de custo em compara\u00e7\u00e3o com os fabricantes menores devido aos maiores volumes de produ\u00e7\u00e3o.<\/li>\n<li class=\"whitespace-normal\"><strong>Geografia<\/strong>?- Os pre\u00e7os variam entre as regi\u00f5es, sendo que a Europa e a Am\u00e9rica do Norte s\u00e3o mercados com pre\u00e7os mais altos em compara\u00e7\u00e3o com a \u00c1sia.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">For critical applications, buyers should focus on powder quality rather than lowest cost while sourcing TA7 powder.<\/p>\n<h2>Storage and Handling of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 powder requires careful storage and handling:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Deve ser armazenado em recipientes fechados sob g\u00e1s inerte, como arg\u00f4nio, para evitar a oxida\u00e7\u00e3o.<\/li>\n<li class=\"whitespace-normal\">Evite o ac\u00famulo de p\u00f3 fino para minimizar o risco de explos\u00f5es de poeira.<\/li>\n<li class=\"whitespace-normal\">Use EPI, ventila\u00e7\u00e3o, aterramento e pr\u00e1ticas de seguran\u00e7a adequados durante o manuseio do p\u00f3.<\/li>\n<li class=\"whitespace-normal\">Evite o contato entre o p\u00f3 e fontes de igni\u00e7\u00e3o devido ao risco de inflamabilidade.<\/li>\n<li class=\"whitespace-normal\">Siga as diretrizes de seguran\u00e7a aplic\u00e1veis do SDS do fornecedor.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Care should be taken when handling this highly reactive alloy powder.<\/p>\n<h2>Inspection and Testing of TA7 Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Key quality control tests performed on TA7 powder:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">An\u00e1lise qu\u00edmica usando ICP-OES ou XRF para garantir que a composi\u00e7\u00e3o atenda \u00e0s especifica\u00e7\u00f5es.<\/li>\n<li class=\"whitespace-normal\">Distribui\u00e7\u00e3o de tamanho de part\u00edcula usando difra\u00e7\u00e3o a laser de acordo com a norma ASTM B822.<\/li>\n<li class=\"whitespace-normal\">An\u00e1lise da morfologia por meio de imagens de MEV.<\/li>\n<li class=\"whitespace-normal\">Medi\u00e7\u00e3o da taxa de fluxo de p\u00f3 usando o medidor de fluxo Hall de acordo com a norma ASTM B213.<\/li>\n<li class=\"whitespace-normal\">Medi\u00e7\u00e3o da densidade por picnometria de h\u00e9lio.<\/li>\n<li class=\"whitespace-normal\">An\u00e1lise de impurezas por meio de fus\u00e3o de g\u00e1s inerte ou ICP-MS.<\/li>\n<li class=\"whitespace-normal\">Caracteriza\u00e7\u00e3o microestrutural por difra\u00e7\u00e3o de raios X<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Testes minuciosos garantem a consist\u00eancia do lote e a qualidade do p\u00f3 para a aplica\u00e7\u00e3o pretendida.<\/p>\n<h2>Comparison Between TA7 and Inconel 718 Powders<\/h2>\n<p class=\"whitespace-pre-wrap\">TA7 and Inconel 718 powders compared:<\/p>\n<table>\n<thead>\n<tr>\n<th>Par\u00e2metro<\/th>\n<th>TA7<\/th>\n<th>Inconel 718<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Densidade<\/td>\n<td>3,7-4,0 g\/cm\u00b3<\/td>\n<td>8.2 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia a altas temperaturas<\/td>\n<td>Compar\u00e1vel<\/td>\n<td>Compar\u00e1vel<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/td>\n<td>Melhor<\/td>\n<td>Bom<\/td>\n<\/tr>\n<tr>\n<td>Custo<\/td>\n<td>Maior<\/td>\n<td>Mais baixo<\/td>\n<\/tr>\n<tr>\n<td>Trabalhabilidade<\/td>\n<td>Pobre<\/td>\n<td>Excelente<\/td>\n<\/tr>\n<tr>\n<td>APLICATIVOS<\/td>\n<td>Componentes Aeroespaciais<\/td>\n<td>Aeroespacial, automotivo<\/td>\n<\/tr>\n<tr>\n<td>Disponibilidade<\/td>\n<td>Baixo<\/td>\n<td>Dispon\u00edvel prontamente<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">TA7 offers weight savings over Inconel 718. But workability is poor and availability is lower for titanium aluminide powder.<\/p>\n<h2>TA7 Powder FAQs<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Q: How is TA7 powder produced?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: TA7 powder is commercially produced using gas atomization, plasma rotating electrode process, and mechanical alloying followed by annealing. Gas atomization offers the best control of powder characteristics.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: What are the main applications of TA7 powder?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: The major applications of TA7 powder include additive manufacturing, thermal spray coatings, metal injection molding, and powder metallurgy to manufacture lightweight structural parts needing high temperature capability.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: What is the typical TA7 powder size used for selective laser melting?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: For SLM process, the ideal TA7 powder size range is 15-45 microns with spherical morphology and good powder flow and packing density.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Does TA7 powder require special handling precautions?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">R: Sim, ele \u00e9 altamente reativo e requer manuseio cuidadoso em atmosfera inerte, com ventila\u00e7\u00e3o adequada, aterramento e EPI para evitar riscos de inc\u00eandio ou explos\u00e3o.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Where can I purchase TA7 powder suitable for aerospace parts?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: For aerospace applications needing lightweight and high strength, TA7 powder can be purchased from leading manufacturers including AP&amp;C, TLS Technik, Sandvik Osprey, and Tekna.<\/p>\n<p><\/span><\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Vis\u00e3o geral do p\u00f3 de tit\u00e2nio e alum\u00ednio TA7 O TA7 pertence ao sistema de liga intermet\u00e1lica de tit\u00e2nio-alumineto que combina as propriedades de leveza do alum\u00ednio com a for\u00e7a e a resist\u00eancia \u00e0 corros\u00e3o do tit\u00e2nio. A propor\u00e7\u00e3o quase equiat\u00f4mica de Ti e Al proporciona um excelente equil\u00edbrio de propriedades para aplica\u00e7\u00f5es em temperaturas elevadas. As principais caracter\u00edsticas do p\u00f3 TA7 incluem: Especificidade muito alta...<\/p>","protected":false},"featured_media":1772,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product-category":[119,123],"class_list":["post-3884","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-titanium-based-alloy-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":123,"label":"Titanium Based Alloy Powder"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/TA7.jpg",216,216,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product\/3884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/media\/1772"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/media?parent=3884"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/pt_br\/wp-json\/wp\/v2\/product-category?post=3884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}