Ti-6Al-2Sn-4Zr-2Mo (UNS designation R54620), also known as Ti 6-2-4-2, is a near alpha
titanium alloy
Titanium alloys are alloys that contain a mixture of titanium and other chemical elements. Such alloys have very high tensile strength and toughness (even at extreme temperatures). They are light in weight, have extraordinary corrosion resistance ...
known for its high strength and excellent corrosion resistance. It is often used in the
aerospace industry
Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial, and military applications. Aerospace engineering consists of aeronautics and astr ...
for creating high-temperature jet engines and the
automotive industry
The automotive industry comprises a wide range of company, companies and organizations involved in the design, Business development, development, manufacturing, marketing, selling, Maintenance, repairing, and Custom car, modification of motor ve ...
to create high performance automotive valves.
Chemistry
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
References
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Titanium alloys