{"id":2534,"date":"2023-12-06T03:19:59","date_gmt":"2023-12-06T03:19:59","guid":{"rendered":"https:\/\/met3dp.com\/?p=2534"},"modified":"2023-12-06T03:21:22","modified_gmt":"2023-12-06T03:21:22","slug":"titanium-molybdenum-alloy-powders-20231206","status":"publish","type":"post","link":"https:\/\/met3dp.sg\/th\/titanium-molybdenum-alloy-powders-20231206\/","title":{"rendered":"\u0e1c\u0e07\u0e42\u0e25\u0e2b\u0e30\u0e1c\u0e2a\u0e21\u0e44\u0e17\u0e40\u0e17\u0e40\u0e19\u0e35\u0e22\u0e21\u0e42\u0e21\u0e25\u0e34\u0e1a\u0e14\u0e35\u0e19\u0e31\u0e21"},"content":{"rendered":"\n

titanium molybdenum alloy powders<\/a> enhance high-temperature strength and creep resistance for lightweight aerospace designs. This guide reviews TiMo alloy powder compositions, key characteristics, production methods, suitable applications, specifications, purchasing considerations, supplier comparisons, and pros\/cons.<\/p>\n\n\n\n

titanium molybdenum alloy powders Typical Composition<\/strong><\/h2>\n\n\n\n
Alloy Grade<\/strong><\/th>Titanium (%)<\/strong><\/th>Molybdenum (%)<\/strong><\/th><\/tr><\/thead>
Ti-6Al-7Nb (IMI 550)<\/td>Balance<\/td>7%<\/td><\/tr>
Ti-15Mo-3Nb-3Al-0.2Si<\/td>Balance<\/td>15%<\/td><\/tr>
Ti-11.5Mo-6Zr-4.5Sn (Ti-11)<\/td>Balance<\/td>11.5%<\/td><\/tr>
Ti-15Mo-5Zr-3Al<\/td>Balance<\/td>15%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Molybdenum levels between 7% and 15% effective for high-temperature strengthening. Other elements like niobium, zirconium, and tin further boost creep properties.<\/p>\n\n\n\n

\"titanium<\/figure>\n\n\n\n

Characteristics and Properties<\/strong><\/h2>\n\n\n\n
Attribute<\/strong><\/th>Details<\/strong><\/th><\/tr><\/thead>
Particle shape<\/td>Spherical from inert gas atomization<\/td><\/tr>
Oxygen ppm<\/td>Below 500 ppm<\/td><\/tr>
Typical density<\/td>4.5 g\/cc<\/td><\/tr>
Thermal conductivity<\/td>4-6 W\/mK<\/td><\/tr>
High temperature strength<\/td>100 MPa at 500\u00b0C<\/td><\/tr>
Corrosion resistance<\/td>Forms protective TiO2 film<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Particulate nature, low oxygen content and tailored compositions suit alloy powder for additive manufacturing or sintering high performance components.<\/p>\n\n\n\n

Production Methods<\/strong><\/h2>\n\n\n\n
Method<\/strong><\/th>Process Description<\/strong><\/th><\/tr><\/thead>
Gas atomization<\/td>Inert gas disintegrates molten alloy stream into powder<\/td><\/tr>
Plasma atomization<\/td>Very clean but lower powder output vs gas atomization<\/td><\/tr>
PREP<\/td>Spheroidization of existing powders by remelting<\/td><\/tr>
Hydride-dehydride<\/td>Brittle TiH2 intermediate for comminution<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Plasma and gas atomization offer the best quality while being more expensive vs secondary routes like PREP and HDH.<\/p>\n\n\n\n

Applications of TiMo Alloy Powder<\/strong><\/h2>\n\n\n\n
Industry<\/strong><\/th>Component Examples<\/strong><\/th><\/tr><\/thead>
Aerospace<\/td>Turbine blades, casings, landing gears<\/td><\/tr>
Power generation<\/td>Heat exchangers, steam piping<\/td><\/tr>
Chemical processing<\/td>Bioreactors, reaction vessels<\/td><\/tr>
Marine<\/td>Propeller shafts, sonar domes<\/td><\/tr>
Oil and gas drilling<\/td>Geothermal well tools and shafts<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Combination of high strength, low weight and corrosion resistance suits TiMo alloys with demanding environments like aircraft engines or offshore drilling.<\/p>\n\n\n