发明名称 THREE STEP SURFACE ENHANCEMENT PROCESS FOR CARBON ALLOY FLUID ENDS
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.
申请公布号 US2016102395(A1) 申请公布日期 2016.04.14
申请号 US201414510164 申请日期 2014.10.09
申请人 Singh Gulshan;Jaeger Thomas;Flores Jennifer 发明人 Singh Gulshan;Jaeger Thomas;Flores Jennifer
分类号 C23C8/30;C23C28/04;C23C8/80;C23C8/32;C23C8/16 主分类号 C23C8/30
代理机构 代理人
主权项 1. A method for improving corrosion resistance and fatigue performance of a metallic surface of an article, the method comprising: nitrocarburizing the metallic surface to provide a nitrocarburized surface; forming an oxide layer on the nitrocarburized surface; and treating the metallic surface with a mechanical deformation process after the oxide layer is formed.
地址 The Woodlands TX US