&agr;+&bgr; type titanium alloy, process for producing titanium alloy, process for coil rolling, and process for producing cold-rolled coil of titanium alloy
US6726784B2 · kind B2 · utility
40Cited by
3References
18Claims
0Family size
Inventors
Key dates
| Filing date | Sep 16, 2002 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Sep 16, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22F1/183
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A high strength and ductility &agr;+&bgr; type titanium alloy, comprising at least one is isomorphous &bgr; stabilizing element in a Mo equivalence of 2.0-4.5 mass %, at least one eutectic &bgr; stabilizing element in an Fe equivalence of 0.3-2.0 mass %, Si in an amount of 0.1-1.5 mass %, and C in an amount of 0.01-0.15% mass, and has a &bgr; transformation temperature no lower than 940° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.