发明名称 |
HEADING TOOL FOR STAINLESS STEEL WORK |
摘要 |
PROBLEM TO BE SOLVED: To considerably prolong the service life of a heading tool by reducing the coefficient of friction between the heading tool and a work. SOLUTION: In the heading tool for stainless steel which comprises a heading part to head the work and a supporting part body of the heading part, a surface of the heading part is covered by a DLC film (a diamond-like carbon film).
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申请公布号 |
JP2003112229(A) |
申请公布日期 |
2003.04.15 |
申请号 |
JP20010305989 |
申请日期 |
2001.10.02 |
申请人 |
YKK CORP |
发明人 |
KAWAMURA SHINGO;MATSUBARA TOSHIAKI |
分类号 |
B21J13/02;C23C14/06;(IPC1-7):B21J13/02 |
主分类号 |
B21J13/02 |
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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