发明名称 |
ARTICLE OF MANUFACTURE HAVING A SUB-SURFACE FRICTION STIR WELDED CHANNEL |
摘要 |
A method for routing an electrical conductor through a sub-surface channel in substantially any suitable metallic article of manufacture includes friction stir welding a cap in a groove formed in a surface of the article so as to form the sub-surface channel. An electrical conductor is then routed through the channel. The channel may further include a substantially tubular conduit formed therein with the electrical conductor being routed through the conduit. The friction stir weld zone formed during friction stir welding is generally harder and more wear resistant that the article body. |
申请公布号 |
WO2011123628(A3) |
申请公布日期 |
2012.03.29 |
申请号 |
WO2011US30705 |
申请日期 |
2011.03.31 |
申请人 |
SMITH INTERNATIONAL, INC.;DAVIS, RICHARD |
发明人 |
DAVIS, RICHARD |
分类号 |
B23K20/12;E21B10/26 |
主分类号 |
B23K20/12 |
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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