.alpha.+.beta. type titanium alloy, a titanium alloy strip, coil-rolling process of titanium alloy, and process for producing a cold-rolled titanium alloy strip
US6228189A · kind A · utility
54Cited by
2References
8Claims
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Key dates
| Filing date | May 25, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | May 25, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/183
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A high strength and ductility .alpha.+.beta. type titanium alloy, comprising at least one isomorphous .beta. stabilizing element in a Mo equivalence of 2.0-4.5 mass %, at least one eutectic .beta. stabilizing element in an Fe equivalence of 0.3-2.0 mass %, and Si in an amount of 0.1-1.5 mass %, and optionally comprising C in an amount of 0.01-0.15 % mass.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.