发明名称 |
COATED ROTARY TOOL AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
A friction stir welding tool of the present invention is used for friction stir welding, and includes: a base material; and a coating layer formed on a surface of at least a portion of the base material that is to be caused to contact workpieces during friction stir welding, the coating layer containing cubic WC1-x. |
申请公布号 |
US2014106177(A1) |
申请公布日期 |
2014.04.17 |
申请号 |
US201314126283 |
申请日期 |
2013.02.25 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
UTSUMI YOSHIHARU;MORIGUCHI HIDEKI |
分类号 |
B23K20/12 |
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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