发明授权
- 专利标题: Process for making a work piece from a β-type titanium alloy material
- 专利标题(中): 从β型钛合金材料制作工件的工艺
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申请号: US10860280申请日: 2004-06-04
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公开(公告)号: US07132021B2公开(公告)日: 2006-11-07
- 发明人: Kouichi Kuroda , Satoshi Matsumoto , Keisuke Nagashima , Nozomu Ariyasu
- 申请人: Kouichi Kuroda , Satoshi Matsumoto , Keisuke Nagashima , Nozomu Ariyasu
- 申请人地址: JP Osaka
- 专利权人: Sumitomo Metal Industries, Ltd.
- 当前专利权人: Sumitomo Metal Industries, Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Clark & Brody
- 优先权: JP2003-161070 20030605
- 主分类号: C22F1/18
- IPC分类号: C22F1/18
摘要:
A process for making a work piece from a β-type titanium alloy material includes subjecting the β-type titanium alloy material to cold working with controlling the reduction rate thereof to vary the reduction rate depending on a position across a plain direction of the β-type titanium alloy material, and then subjecting the β-type titanium alloy material to an aging treatment.
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