Ti-6Al-2Sn-4Zr-2Mo

Ti-6Al-2Sn-4Zr-2Mo (UNS designation R54620), also known as Ti 6-2-4-2, is a near alpha titanium alloy known for its high strength and excellent corrosion resistance. It is often used in the aerospace industry for creating high-temperature jet engines and the automotive industry to create high performance automotive valves.

Markets

 * Aerospace
 * Automobile

==Applications ==
 * High-temp jet engines
 * Gas turbine compressor components (Blades, Discs, Spacers and Seals)
 * High performance automotive valves
 * Sheet metal parts in afterburners and hot airframe sections
 * Aircraft brake parts (e.g. Boeing 787)

Specifications

 * AMS: 4919, 4975, 4976, 4979, T 9047
 * MIL-T : 9046, 9047
 * MIL-F: 81556, 82142
 * Werkstoff: 3.7145
 * EN: 3.71450
 * GE: B50TF22, B50TF21, C50TF7, B50TF22
 * PWA: 1220
 * DIN: 3.7164
 * UNS: R54620