Ulbrich : Grades & Alloys : Titanium Alloys
![]() Alloy |
Description | |
| Grade 9 Ti 3-2.5
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Alpha-Beta alloy-considered very weldable. Superior to high strength C.P.Ti of equivalent strength level in weld toughness and useful temp. range. May be strengthened by cold working. |
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| Ti 15-3-3-3
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A cold formable metastable beta alloy available in foil and strip which is typically aged to high strengths after fabrication. |
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| Grade 21 Ti Beta 21 S
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A cold formable metastable beta alloy available in foil and strip with improved oxidation resistance, elevated temperature strength and creep resistance. |
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| Grade 5, Ti 6-4
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Grade 5 is the work horse of all titanium grades. It is also known as Ti-6AL-4V or simply Ti6-4. Its high strength, light weight and corrosion resistance enables it to be used in many applications. The most common is aerospace components. The alloy is also "age hardenable" by heat treatment to achieve even higher strengths |
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| Ti 6-2-4-2
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Ti 6Al-2Sn-4Zr-2Mo has good tensile creep and fatigue properties up to 1000 F. It is the most commonly used high temperature titanium alloy in jet engine compressors and airframe structures. |