Properties and heat treatment of Ti--Co and Ti--Co--Al alloys
Journal Article
·
· Met. Sci. Heat Treat. (USSR) (Eng. Transl.); (United States)
Binary and ternary titanium alloys with as much as 9 percent Co are investigated under various heat treatment conditions. It is shown that an increase in the cobalt content of annealed Ti-Co and Ti-Co-Al alloys leads to an increase in the ultimate strength and a decrease in ductility, that the increase in strength during aging is greatest for alloys containing 4 to 9 percent Co, and that the effect of martensitic hardening with quenching from temperatures above the critical temperatures is evident in alloys containing 2 to 4 percent Co. Aluminum enhances the strength of Ti-Co-Al alloys quenched to solid solution, both after quenching and after aging.
- OSTI ID:
- 6700820
- Journal Information:
- Met. Sci. Heat Treat. (USSR) (Eng. Transl.); (United States), Journal Name: Met. Sci. Heat Treat. (USSR) (Eng. Transl.); (United States) Vol. 17:3-4; ISSN MHTRA
- Country of Publication:
- United States
- Language:
- English
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