发明申请
- 专利标题： GAS TURBINE ENGINE FAN BLADE TIP TREATMENT
- 专利标题（中）： 燃气涡轮发动机风扇叶片处理
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申请号： US13536156申请日： 2012-06-28
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公开(公告)号： US20140010663A1公开(公告)日： 2014-01-09
- 发明人: Joseph Parkos, JR. , James O. Hansen
- 申请人： Joseph Parkos, JR. , James O. Hansen
- 主分类号： F01D5/14
- IPC分类号： F01D5/14
摘要：
A method of manufacturing a fan blade includes providing a metallic fan blade body, and applying at least a 200 volt potential to the fan blade body in a solution to produce a crystalline oxidation layer. A fan blade for a gas turbine engine includes a metallic fan blade body having a tip with a crystalline oxidation layer. A fan blade for a gas turbine engine includes a metallic fan blade body having a tip with a titanium dioxide layer.
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