发明授权
- 专利标题： System for protecting turbine engine surfaces from corrosion
- 专利标题（中）： 用于保护涡轮发动机表面免受腐蚀的系统
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申请号： US12785258申请日： 2010-05-21
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公开(公告)号： US08268134B2公开(公告)日： 2012-09-18
- 发明人: George Albert Goller , Paul Stephen Dimascio , Rebecca Evelyn Hefner
- 申请人： George Albert Goller , Paul Stephen Dimascio , Rebecca Evelyn Hefner
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： Fletcher Yoder, P.C.
- 主分类号： C23F13/06
- IPC分类号： C23F13/06 ; C23F13/14 ; C23F13/18
摘要：
According to various embodiments, a system includes a turbine engine component that includes a first material having a surface exposed to a fluid flow path and a sacrificial anode layer disposed on the surface. The sacrificial anode layer includes a second material that is electrochemically more active than the first material and the second material is configured to preferentially corrode to protect the first material from corrosion.
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