发明名称 |
TITANIUM ALLOY |
摘要 |
A titanium alloy including by mass %, a platinum group metal: 0.01 to 0.15% and a rare earth metal: 0.001 to 0.10%, with the balance being Ti and impurities. The titanium alloy preferably includes as a partial replacement for Ti, Co: 0.05 to 1.00% by mass, and the content of the platinum group metal is preferably in the range of 0.01 to 0.05% by mass. Furthermore, it is preferred that the platinum group metal be Pd and the rare earth metal be Y. Consequently, it is possible to provide a titanium alloy having corrosion resistance comparable to or better than that of the conventional art as well as good workability while offering an economic advantage with a lower content of platinum group metal or an advantage of less likelihood of corrosion growth originating at defects such as flaws that occurred in the surface. |
申请公布号 |
US2014161660(A1) |
申请公布日期 |
2014.06.12 |
申请号 |
US201214234475 |
申请日期 |
2012.07.20 |
申请人 |
Kaminaka Hideya;Yonemitsu Yoshihisa;Matsumoto Satoshi;Takeuchi Kouichi |
发明人 |
Kaminaka Hideya;Yonemitsu Yoshihisa;Matsumoto Satoshi;Takeuchi Kouichi |
分类号 |
C22C14/00 |
主分类号 |
C22C14/00 |
代理机构 |
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代理人 |
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主权项 |
1. A titanium alloy consisting of, by mass %, a platinum group metal: 0.01 to 0.15% and a rare earth metal: 0.001 to 0.10%, with the balance being Ti and impurities.
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地址 |
Tokyo JP |