发明申请
US20160102395A1 THREE STEP SURFACE ENHANCEMENT PROCESS FOR CARBON ALLOY FLUID ENDS
审中-公开
碳合金流体结束三步骤表面增强工艺
- 专利标题： THREE STEP SURFACE ENHANCEMENT PROCESS FOR CARBON ALLOY FLUID ENDS
- 专利标题（中）： 碳合金流体结束三步骤表面增强工艺
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申请号： US14510164申请日： 2014-10-09
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公开(公告)号： US20160102395A1公开(公告)日： 2016-04-14
- 发明人: Gulshan Singh , Thomas Jaeger , Jennifer Flores
- 申请人： Gulshan Singh , Thomas Jaeger , Jennifer Flores
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 主分类号： C23C8/30
- IPC分类号： C23C8/30 ; C23C28/04 ; C23C8/80 ; C23C8/32 ; C23C8/16
摘要：
A method for improving corrosion resistance and fatigue performance of a metallic surface of an article comprises nitrocarburizing the metallic surface to provide a nitrocarburized surface; forming an oxide layer on the nitrocarburized surface; and treating the oxide layer with a mechanical process.
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IPC分类:
