{"id":3889,"date":"2024-03-18T06:10:10","date_gmt":"2024-03-18T06:10:10","guid":{"rendered":"https:\/\/3dp.45612300.xyz\/product\/ti22al25nb-powder\/"},"modified":"2024-03-18T06:10:10","modified_gmt":"2024-03-18T06:10:10","slug":"ti22al25nb-powder","status":"publish","type":"product","link":"https:\/\/3dpmetal.com\/pt\/product\/ti22al25nb-powder\/","title":{"rendered":"P\u00f3 de Ti22Al25Nb"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/p>\n<h2>Overview of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb belongs to the class of titanium aluminide alloys that possess attractive properties like high specific strength, good creep resistance, oxidation resistance, and ability to withstand extreme temperatures. The near-equiatomic ratio of titanium and aluminum provides a balanced combination of light weight, strength and environmental resistance at elevated temperatures.<\/p>\n<p class=\"whitespace-pre-wrap\">Key characteristics of Ti22Al25Nb powder include:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Resist\u00eancia espec\u00edfica muito elevada (rela\u00e7\u00e3o resist\u00eancia\/peso)<\/li>\n<li class=\"whitespace-normal\">Excellent high temperature mechanical properties<\/li>\n<li class=\"whitespace-normal\">Good creep and fatigue strength<\/li>\n<li class=\"whitespace-normal\">Low density compared to nickel and iron-based superalloys<\/li>\n<li class=\"whitespace-normal\">Resist\u00eancia excepcional \u00e0 corros\u00e3o<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb powder has emerged as an excellent choice for reducing weight and improving efficiency in aerospace, automotive, and other high-performance applications at elevated temperatures.<\/p>\n<h2>Composition of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb powder has the following nominal composition:<\/p>\n<table>\n<thead>\n<tr>\n<th>Elemento<\/th>\n<th>Peso %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tit\u00e2nio (Ti)<\/td>\n<td>22%<\/td>\n<\/tr>\n<tr>\n<td>Alum\u00ednio (Al)<\/td>\n<td>25%<\/td>\n<\/tr>\n<tr>\n<td>Ni\u00f3bio (Nb)<\/td>\n<td>5-10%<\/td>\n<\/tr>\n<tr>\n<td>Van\u00e1dio (V)<\/td>\n<td>0-5%<\/td>\n<\/tr>\n<tr>\n<td>Cr\u00f3mio (Cr)<\/td>\n<td>0-2%<\/td>\n<\/tr>\n<tr>\n<td>Carbono (C)<\/td>\n<td>0-0.2%<\/td>\n<\/tr>\n<tr>\n<td>Oxig\u00eanio (O)<\/td>\n<td>0-0.2%<\/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 Ti22Al25Nb\" width=\"300\" height=\"300\" title=\"\"><\/p>\n<p class=\"whitespace-pre-wrap\">The amounts of strengthening elements like niobium and vanadium can be varied to optimize the mechanical properties. Impurity levels of carbon and oxygen are minimized.<\/p>\n<h2>Properties of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Key properties of Ti22Al25Nb 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>3.7-3.9 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Ponto de Fus\u00e3o<\/td>\n<td>1350-1450\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Condutividade t\u00e9rmica<\/td>\n<td>16-22 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>Resistividade el\u00e9trica<\/td>\n<td>1.7 \u00c3\u00d7'\u00ce.cm<\/td>\n<\/tr>\n<tr>\n<td>M\u00f3dulo de Young<\/td>\n<td>160-180 GPa<\/td>\n<\/tr>\n<tr>\n<td>Coeficiente de Poisson<\/td>\n<td>0.32-0.34<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 tra\u00e7\u00e3o<\/td>\n<td>500-900 MPa<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia ao escoamento<\/td>\n<td>400-600 MPa<\/td>\n<\/tr>\n<tr>\n<td>Elonga\u00e7\u00e3o<\/td>\n<td>1-4%<\/td>\n<\/tr>\n<tr>\n<td>Creep Strength<\/td>\n<td>150-300 MPa<\/td>\n<\/tr>\n<tr>\n<td>Resist\u00eancia \u00e0 oxida\u00e7\u00e3o<\/td>\n<td>Excellent up to 800\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, and temperature capability make it well suited for critical aerospace components needing weight savings.<\/p>\n<h2>Production Method for Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb 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 de g\u00e1s<\/strong>?- High pressure inert gas jet used to atomize molten alloy resulting in fine spherical powder ideal for AM.<\/li>\n<li class=\"whitespace-normal\"><strong>Processo de Eletrodo Rotativo de Plasma (PREP)<\/strong>?- Centrifugal disintegration of rapidly rotating molten metal into fine droplets yields spherical powder.<\/li>\n<li class=\"whitespace-normal\"><strong>Liga\u00e7\u00e3o Mec\u00e2nica<\/strong>?- High energy ball milling of elemental\/pre-alloyed powders followed by annealing and secondary atomization.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Gas atomization and PREP allow excellent control over powder characteristics like particle size distribution, morphology, and microcleanliness.<\/p>\n<h2>Applications of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb powder is used in:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\"><strong>fabrica\u00e7\u00e3o aditiva<\/strong>?- Selective laser melting to produce complex lightweight components like brackets, airfoils, impellers for aerospace and automotive.<\/li>\n<li class=\"whitespace-normal\"><strong>Revestimentos por Proje\u00e7\u00e3o T\u00e9rmica<\/strong>?- Applied via plasma or HVOF spraying to provide wear\/corrosion resistance for turbocharger blades and aerospace components at high temperatures.<\/li>\n<li class=\"whitespace-normal\"><strong>Moldagem por Inje\u00e7\u00e3o de Metal<\/strong>?- To manufacture small, complex net-shape parts needing high specific strength up to 800\u00a1\u00abC like turbine blades.<\/li>\n<li class=\"whitespace-normal\"><strong>**Metalurgia do P\u00f3**<\/strong>?- Pressing and sintering to create low-density, high-strength parts like connecting rods.<\/li>\n<\/ul>\n<h2>Specifications of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb 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 de part\u00edcula:<\/strong>De 15-45 \u00d7m para m\u00e9todos AM, at\u00e9 100 \u00d7m para processos de pulveriza\u00e7\u00e3o t\u00e9rmica.<\/li>\n<li class=\"whitespace-normal\"><strong>Morfologia:<\/strong>?Near-spherical powder morphology provides optimal flow and packing density.<\/li>\n<li class=\"whitespace-normal\"><strong>Pureza:<\/strong>?From commercial to high purity levels based on impurity limits and process requirements.<\/li>\n<li class=\"whitespace-normal\"><strong>Teor de Oxig\u00eanio:<\/strong>N\u00edveis mantidos abaixo de 2000 ppm para a maioria das aplica\u00e7\u00f5es.<\/li>\n<li class=\"whitespace-normal\"><strong>Fluidez:<\/strong>P\u00f3 personalizado para excelentes taxas de fluxo acima de 25 s\/50 g.<\/li>\n<\/ul>\n<h2>Global Suppliers of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Some of the major global suppliers of Ti22Al25Nb powder are:<\/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 Granulados (Alemanha)<\/li>\n<li class=\"whitespace-normal\">P\u00f3 de Tit\u00e2nio (R\u00fassia)<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">These companies produce various grades of Ti22Al25Nb powder tailored for additive manufacturing, thermal spray, powder metallurgy and other applications.<\/p>\n<h2>Pricing of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb 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 encomendas a granel superiores a 500 kg. As quantidades mais pequenas t\u00eam um pre\u00e7o significativamente mais elevado.<\/li>\n<li class=\"whitespace-normal\"><strong>Qualidade<\/strong>?- P\u00f3 esf\u00e9rico de elevada pureza, fabricado em condi\u00e7\u00f5es rigorosamente controladas, utilizando processos avan\u00e7ados, exige um pre\u00e7o superior.<\/li>\n<li class=\"whitespace-normal\"><strong>Fornecedor<\/strong>?- Os grandes fornecedores mundiais oferecem vantagens em termos de custos em compara\u00e7\u00e3o com os fabricantes mais pequenos devido a volumes de produ\u00e7\u00e3o mais elevados.<\/li>\n<li class=\"whitespace-normal\"><strong>Geografia<\/strong>?- Os pre\u00e7os variam consoante as regi\u00f5es, sendo a Europa e a Am\u00e9rica do Norte mercados com pre\u00e7os mais elevados do que a \u00c1sia.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">For critical applications, buyers should focus on quality rather than lowest cost while sourcing Ti22Al25Nb powder.<\/p>\n<h2>Storage and Handling of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb powder requires careful storage and handling:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Should be stored in sealed containers under inert gas like argon to prevent oxidation<\/li>\n<li class=\"whitespace-normal\">Evite ac\u00famulo de p\u00f3s finos para minimizar o risco de explos\u00f5es de poeira<\/li>\n<li class=\"whitespace-normal\">Use proper PPE, ventilation, grounding and safety practices during powder handling<\/li>\n<li class=\"whitespace-normal\">Prevent contact between powder and ignition sources due to flammability hazard<\/li>\n<li class=\"whitespace-normal\">Siga as diretrizes de seguran\u00e7a aplic\u00e1veis da SDS do fornecedor<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Deve-se ter cuidado ao manusear este p\u00f3 de liga altamente reativo.<\/p>\n<h2>Inspection and Testing of Ti22Al25Nb Powder<\/h2>\n<p class=\"whitespace-pre-wrap\">Key quality control tests performed on Ti22Al25Nb powder:<\/p>\n<ul class=\"list-disc pl-8 space-y-2\">\n<li class=\"whitespace-normal\">Chemical analysis using ICP-OES or XRF to ensure composition meets specifications<\/li>\n<li class=\"whitespace-normal\">Distribui\u00e7\u00e3o de tamanho de part\u00edcula usando difra\u00e7\u00e3o a laser conforme norma ASTM B822<\/li>\n<li class=\"whitespace-normal\">An\u00e1lise morfol\u00f3gica por meio de imagens de MEV<\/li>\n<li class=\"whitespace-normal\">Powder flow rate measurement using Hall flowmeter as per ASTM B213 standard<\/li>\n<li class=\"whitespace-normal\">Medi\u00e7\u00e3o de densidade por picnometria de h\u00e9lio<\/li>\n<li class=\"whitespace-normal\">Impurity analysis through inert gas fusion or ICP-MS<\/li>\n<li class=\"whitespace-normal\">Microstructure characterization by X-ray diffraction<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Testes exaustivos garantem a consist\u00eancia dos lotes e a qualidade do p\u00f3 para a aplica\u00e7\u00e3o pretendida.<\/p>\n<h2>Comparison Between Ti22Al25Nb and Inconel 718 Powders<\/h2>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb and Inconel 718 powders compared:<\/p>\n<table>\n<thead>\n<tr>\n<th>Par\u00e2metros<\/th>\n<th>Ti22Al25Nb<\/th>\n<th>Inconel 718<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Densidade<\/td>\n<td>3.7-3.9 g\/cm3<\/td>\n<td>8,2 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Alta resist\u00eancia \u00e0 temperatura<\/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>Baixo<\/td>\n<\/tr>\n<tr>\n<td>Trabalhabilidade<\/td>\n<td>Pobre<\/td>\n<td>Excelente<\/td>\n<\/tr>\n<tr>\n<td>APLICA\u00c7\u00d5ES<\/td>\n<td>Componentes Aeroespaciais<\/td>\n<td>Aeroespacial, automotivo<\/td>\n<\/tr>\n<tr>\n<td>Disponibilidade<\/td>\n<td>Moderada<\/td>\n<td>Prontamente dispon\u00edvel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p class=\"whitespace-pre-wrap\">Ti22Al25Nb offers weight savings over Inconel 718. But workability is poor and cost is higher for titanium aluminide powder.<\/p>\n<h2>Ti22Al25Nb Powder FAQs<\/h2>\n<p class=\"whitespace-pre-wrap\"><strong>Q: How is Ti22Al25Nb powder produced?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Ti22Al25Nb powder is commercially produced using gas atomization, plasma rotating electrode process, and mechanical alloying followed by annealing and secondary atomization.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: What are the main applications of Ti22Al25Nb powder?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: The major applications include additive manufacturing, thermal spray coatings, metal injection molding, and powder metallurgy to make lightweight structural parts needing high temperature capability.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: What is the typical particle size used in AM?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: For most metal AM processes, the ideal Ti22Al25Nb powder size range is 15-45 microns with high purity, spherical morphology and good powder flow.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Does Ti22Al25Nb powder require special handling precautions?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: Yes, it is highly reactive and requires careful handling under inert atmosphere using ventilation, grounding, PPE to prevent fire or explosion hazards.<\/p>\n<p class=\"whitespace-pre-wrap\"><strong>Q: Where can I buy Ti22Al25Nb powder for aerospace applications?<\/strong><\/p>\n<p class=\"whitespace-pre-wrap\">A: For aerospace parts needing lightweight and high strength, Ti22Al25Nb powder can be sourced 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 Ti22Al25Nb O Ti22Al25Nb pertence \u00e0 classe das ligas de alumineto de tit\u00e2nio que possuem propriedades atractivas como elevada resist\u00eancia espec\u00edfica, boa resist\u00eancia \u00e0 flu\u00eancia, resist\u00eancia \u00e0 oxida\u00e7\u00e3o e capacidade de suportar temperaturas extremas. A rela\u00e7\u00e3o quase equat\u00f3mica de tit\u00e2nio e alum\u00ednio proporciona uma combina\u00e7\u00e3o equilibrada de peso leve, for\u00e7a e resist\u00eancia ambiental a temperaturas elevadas. Caracter\u00edsticas principais...<\/p>","protected":false},"featured_media":1781,"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":[119,128],"class_list":["post-3889","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-3d-printing-metal-powder","product-category-imcintermetallic-compound-powder"],"acf":[],"taxonomy_info":{"product-category":[{"value":119,"label":"3D Printing Metal Powder"},{"value":128,"label":"IMC(Intermetallic Compound Powder)"}]},"featured_image_src_large":["https:\/\/3dpmetal.com\/wp-content\/uploads\/2024\/02\/Ti22Al25Nb-Powder.png",842,756,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/product\/3889","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/media\/1781"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/media?parent=3889"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/pt\/wp-json\/wp\/v2\/product-category?post=3889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}