发明申请
- 专利标题： Nanocrystalline titanium alloy, and method and apparatus for manufacturing the same
- 专利标题（中）： 纳米晶钛合金及其制造方法和装置
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申请号： US11169068申请日： 2005-06-28
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公开(公告)号： US20060213592A1公开(公告)日： 2006-09-28
- 发明人: Young-Gun Ko , Chong-Soo Lee , Dong-Hyuk Shin
- 申请人： Young-Gun Ko , Chong-Soo Lee , Dong-Hyuk Shin
- 申请人地址： KR Pohang City 790-784
- 专利权人： Postech Foundation
- 当前专利权人： Postech Foundation
- 当前专利权人地址： KR Pohang City 790-784
- 优先权： KR10-2004-0049406 20040629; KR10-2005-0007872 20050128
- 主分类号： C22C14/00
- IPC分类号： C22C14/00
摘要：
A method and apparatus for manufacturing a nanocrystalline titanium alloy by performing an equal channel angular pressing process to a titanium alloy material, and a nanocrystalline titanium alloy manufactured using the method and apparatus. The method for manufacturing the nanocrystalline titanium alloy includes steps of preparing a titanium alloy material, and performing an equal channel angular pressing process on the titanium alloy material at an isothermal condition of 575° C. to 625° C. The nanocrystalline titanium alloy according to has a grain size of 300 nm.
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