发明名称 |
Method of making and joining an aerofoil and root |
摘要 |
A ducted fan gas turbine engine aerofoil is made by electron beam welding together at least two metal sheets ( 10 ) and ( 12 ) and electron beam welding that sub assembly via an end to a root that has been manufactured in a separate operation, and then heating the whole to a temperature that will convert the electron beam welds to diffusion bonds.
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申请公布号 |
US2006021222(A1) |
申请公布日期 |
2006.02.02 |
申请号 |
US20050140908 |
申请日期 |
2005.06.01 |
申请人 |
ANDREWS IAN J;RUGG DAVID;WALLIS MICHAEL J |
发明人 |
ANDREWS IAN J.;RUGG DAVID;WALLIS MICHAEL J. |
分类号 |
B21K3/04;F01D5/14 |
主分类号 |
B21K3/04 |
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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