发明授权
- 专利标题： High temperature nitriding of titanium parts
- 专利标题（中）： 钛零件的高温氮化
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申请号： US12839647申请日： 2010-07-20
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公开(公告)号： US08496872B1公开(公告)日： 2013-07-30
- 发明人: Dale J. Weires , Scott M. Holder , Julia C. Hess
- 申请人： Dale J. Weires , Scott M. Holder , Julia C. Hess
- 申请人地址： US IL Chicago
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： US IL Chicago
- 代理机构： Yee & Associates, P.C.
- 主分类号： C21D1/04
- IPC分类号： C21D1/04 ; C23C8/06
摘要：
A method and apparatus for manufacturing a part. The part may be positioned in a chamber. The part may be comprised of a metal and may be a positioned part. A gas containing nitrogen may be sent into the chamber. An electromagnetic field may be generated in the chamber with the gas. The electromagnetic field may heat a portion of the metal in the positioned part to a temperature from about 60 percent to about 99 percent of the melting point of the metal such that the portion of the metal has a desired hardness. The portion of the metal may extend from a surface of the positioned part to a selected depth from the surface.
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