{"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\/nl\/product\/titanium-and-aluminum-ta7-powder\/","title":{"rendered":"Titaan en aluminium TA7 poeder"},"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\">Verkrijgbaar in verschillende deeltjesgroottes en morfologie\u00ebn<\/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>Element<\/th>\n<th>Gewichts %<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Titanium (Ti)<\/td>\n<td>Balans<\/td>\n<\/tr>\n<tr>\n<td>Aluminium (Al)<\/td>\n<td>7%<\/td>\n<\/tr>\n<tr>\n<td>Tin (Sn)<\/td>\n<td>2-5%<\/td>\n<\/tr>\n<tr>\n<td>Zirkonium (Zr)<\/td>\n<td>1-4%<\/td>\n<\/tr>\n<tr>\n<td>Silicium (Si)<\/td>\n<td>max. 0,5%<\/td>\n<\/tr>\n<tr>\n<td>Koolstof (C)<\/td>\n<td>Max. 0,1%.<\/td>\n<\/tr>\n<tr>\n<td>Zuurstof (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=\"Titaan en aluminium TA7 poeder\" 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>Onroerend goed<\/th>\n<th>Waarde<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dichtheid<\/td>\n<td>3,7-4,0 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Smeltpunt<\/td>\n<td>1460\u00a1\u00abC<\/td>\n<\/tr>\n<tr>\n<td>Thermische geleidbaarheid<\/td>\n<td>6,7 W\/mK<\/td>\n<\/tr>\n<tr>\n<td>Elektrische resistiviteit<\/td>\n<td>1.78 \u00c3\u00d7\u00b4\u00ce.cm<\/td>\n<\/tr>\n<tr>\n<td>Elasticiteitsmodulus<\/td>\n<td>110 GPa<\/td>\n<\/tr>\n<tr>\n<td>Poissonconstante<\/td>\n<td>0.32<\/td>\n<\/tr>\n<tr>\n<td>Treksterkte<\/td>\n<td>800 MPa<\/td>\n<\/tr>\n<tr>\n<td>Rekgrens<\/td>\n<td>760 MPa<\/td>\n<\/tr>\n<tr>\n<td>Verlenging<\/td>\n<td>1-2%<\/td>\n<\/tr>\n<tr>\n<td>Kruipweerstand<\/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>Gasverstuiving<\/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>Plasma roterende elektrode proces<\/strong>Centrifugale desintegratie van een snel roterende stroom gesmolten metaal produceert bolvormig poeder.<\/li>\n<li class=\"whitespace-normal\"><strong>Mechanische legering<\/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>additive manufacturing<\/strong>?- Selective laser melting to produce complex airfoil shapes, impellers, turbine blades.<\/li>\n<li class=\"whitespace-normal\"><strong>Metaalspuitgieten<\/strong>?- To manufacture small, complex net-shape parts like turbocharger components needing high strength and temperature resistance.<\/li>\n<li class=\"whitespace-normal\"><strong>Thermische spraycoatings<\/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>Poedermetallurgie<\/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>Grootte deeltjes:<\/strong>Van 15-45 \u00c3\u00d7m voor AM-methoden, tot 100 \u00c3\u00d7m voor thermische spuitprocessen.<\/li>\n<li class=\"whitespace-normal\"><strong>Morfologie:<\/strong>De bijna-sferische vorm van het poeder zorgt voor een optimale stroming en verpakkingsdichtheid.<\/li>\n<li class=\"whitespace-normal\"><strong>Zuiverheid:<\/strong>?From commercial purity to ultra high purity levels based on impurity limits and process requirements.<\/li>\n<li class=\"whitespace-normal\"><strong>Zuurstofgehalte:<\/strong>Niveaus onder 2000 ppm voor de meeste toepassingen.<\/li>\n<li class=\"whitespace-normal\"><strong>Stroomsnelheid:<\/strong>Poeder op maat voor uitstekende stroomsnelheden boven 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 (Canada)<\/li>\n<li class=\"whitespace-normal\">TLS Technik (Duitsland)<\/li>\n<li class=\"whitespace-normal\">Sandvik Osprey (Verenigd Koninkrijk)<\/li>\n<li class=\"whitespace-normal\">Tekna (Canada)<\/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>Hoeveelheid<\/strong>$100-150 per kg voor bulkbestellingen van meer dan 500 kg. Kleinere hoeveelheden zijn aanzienlijk hoger geprijsd.<\/li>\n<li class=\"whitespace-normal\"><strong>Kwaliteit<\/strong>Hoge zuiverheid, bolvormig poeder geproduceerd onder streng gecontroleerde omstandigheden met behulp van geavanceerde processen vraagt om een premium prijs.<\/li>\n<li class=\"whitespace-normal\"><strong>Provider<\/strong>Grote wereldwijde leveranciers bieden kostenvoordelen ten opzichte van kleinere fabrikanten dankzij grotere productievolumes.<\/li>\n<li class=\"whitespace-normal\"><strong>Aardrijkskunde<\/strong>De prijzen vari\u00ebren per regio, waarbij Europa en Noord-Amerika duurdere markten zijn dan Azi\u00eb.<\/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\">Moet worden opgeslagen in afgesloten containers onder inert gas zoals argon om oxidatie te voorkomen.<\/li>\n<li class=\"whitespace-normal\">Vermijd ophoping van fijn poeder om het risico op stofexplosies te minimaliseren.<\/li>\n<li class=\"whitespace-normal\">Gebruik de juiste persoonlijke beschermingsmiddelen (PPE), ventilatie, aarding en veiligheidspraktijken tijdens het werken met poeder.<\/li>\n<li class=\"whitespace-normal\">Voorkom contact tussen poeder en ontstekingsbronnen vanwege het ontvlambaarheidsgevaar.<\/li>\n<li class=\"whitespace-normal\">Volg de veiligheidsrichtlijnen van het veiligheidsinformatieblad van de leverancier.<\/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\">Chemische analyse met ICP-OES of XRF om er zeker van te zijn dat de samenstelling voldoet aan de specificaties.<\/li>\n<li class=\"whitespace-normal\">Deeltjesgrootteverdeling met laserdiffractie volgens ASTM B822 standaard.<\/li>\n<li class=\"whitespace-normal\">Morfologieanalyse via SEM-beeldvorming.<\/li>\n<li class=\"whitespace-normal\">Meting van het poederdebiet met Hall-debietmeter volgens ASTM-norm B213.<\/li>\n<li class=\"whitespace-normal\">Dichtheidsmeting met heliumpyknometrie.<\/li>\n<li class=\"whitespace-normal\">Onzuiverheidsanalyse door fusie met inert gas of ICP-MS.<\/li>\n<li class=\"whitespace-normal\">Microstructuur karakterisatie door middel van r\u00f6ntgendiffractie.<\/li>\n<\/ul>\n<p class=\"whitespace-pre-wrap\">Grondig testen garandeert batchconsistentie en poederkwaliteit voor de beoogde toepassing.<\/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>Parameter<\/th>\n<th>TA7<\/th>\n<th>Inconel 718<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Dichtheid<\/td>\n<td>3,7-4,0 g\/cm\u00b3<\/td>\n<td>8,2 g\/cm3<\/td>\n<\/tr>\n<tr>\n<td>Sterkte bij hoge temperatuur<\/td>\n<td>Vergelijkbaar<\/td>\n<td>Vergelijkbaar<\/td>\n<\/tr>\n<tr>\n<td>Oxidatiebestendigheid<\/td>\n<td>Betere<\/td>\n<td>Goed<\/td>\n<\/tr>\n<tr>\n<td>Kosten<\/td>\n<td>Hoger<\/td>\n<td>Lager<\/td>\n<\/tr>\n<tr>\n<td>Bewerkbaarheid<\/td>\n<td>Slecht<\/td>\n<td>Uitmuntend<\/td>\n<\/tr>\n<tr>\n<td>TOEPASSINGEN<\/td>\n<td>Lucht- en ruimtevaartcomponenten<\/td>\n<td>Luchtvaart, automobiel<\/td>\n<\/tr>\n<tr>\n<td>Beschikbaarheid<\/td>\n<td>Laag<\/td>\n<td>Direct beschikbaar<\/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\">A: Ja, het is zeer reactief en moet voorzichtig worden behandeld in een inerte atmosfeer met de juiste ventilatie, aarding en persoonlijke beschermingsmiddelen (PPE) om brand- of explosiegevaar te voorkomen.<\/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>Overzicht van titanium en aluminium TA7 poeder TA7 behoort tot het titanium-aluminide intermetallische legeringssysteem dat de lichtgewicht eigenschappen van aluminium combineert met de sterkte en corrosieweerstand van titanium. De bijna-equiatomische verhouding van Ti en Al zorgt voor een uitstekende balans van eigenschappen voor toepassingen bij verhoogde temperaturen. De belangrijkste eigenschappen van TA7-poeder zijn: Zeer hoge specifieke...<\/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\/nl\/wp-json\/wp\/v2\/product\/3884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/3dpmetal.com\/nl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/3dpmetal.com\/nl\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/3dpmetal.com\/nl\/wp-json\/wp\/v2\/media\/1772"}],"wp:attachment":[{"href":"https:\/\/3dpmetal.com\/nl\/wp-json\/wp\/v2\/media?parent=3884"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/3dpmetal.com\/nl\/wp-json\/wp\/v2\/product-category?post=3884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}