发明名称 |
Low density titanium alloy, golf club head, and process for prouducing low density titanium alloy part |
摘要 |
The present invention relates to a low density titanium alloy, containing: 7.1 to 10.0 mass % of Al; 0.1 to 3.0 mass % of Fe; 0.01 to 0.3 mass % of O; 0.5 mass % or less of N; 0.5 mass % or less of C; and a remainder being Ti and inevitable impurities; a golf club head using the alloy; and a production method for a low density titanium alloy part using the alloy. The alloy of the invention may further contain 0.01 to 2.0 mass % of V. The alloy of the invention has higher specific strength as compared to the Ti-6Al-4V alloy, is excellent in hot workability, and is reduced in cost.
|
申请公布号 |
US2009074606(A1) |
申请公布日期 |
2009.03.19 |
申请号 |
US20080232198 |
申请日期 |
2008.09.12 |
申请人 |
DAIDO TOKUSHUKO KABUSHIKI KAISHA |
发明人 |
OGAWA MICHIHARU;NODA TOSHIHARU |
分类号 |
C22C14/00 |
主分类号 |
C22C14/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|