发明名称 |
GAS TURBINE ENGINE FAN BLADE TIP TREATMENT |
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. |
申请公布号 |
WO2014031195(A2) |
申请公布日期 |
2014.02.27 |
申请号 |
WO2013US42197 |
申请日期 |
2013.05.22 |
申请人 |
UNITED TECHNOLOGIES CORPORATION |
发明人 |
PARKOS, JR., JOSEPH;HANSEN, JAMES O. |
分类号 |
F01D5/20;F01D5/12 |
主分类号 |
F01D5/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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