发明名称 |
Method of joining metallic materials |
摘要 |
Different metallic materials are joined in such a manner that friction heat generated by friction between a rotating probe made of a hard material and one of the metallic materials having a lower mechanical strength or a lower melting point than the other to effect plastic flow of the one material and the probe is inserted into a pit formed in a joint zone of the other material to fill the pit with the plastic flow material.
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申请公布号 |
US6843405(B2) |
申请公布日期 |
2005.01.18 |
申请号 |
US20030358178 |
申请日期 |
2003.02.05 |
申请人 |
HITACHI, LTD. |
发明人 |
OKAMOTO KAZUTAKA;HIRANO SATOSHI;INAGAKI MASAHISA;AONO YASUHISA |
分类号 |
B23K20/12;B23K20/227;B23K103/20;(IPC1-7):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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