发明名称 |
Surface-coated article, production method therefor, machine tool, and machine tool apparatus |
摘要 |
The present invention provides a surface-coated article possessing a high hardness coating that has a Vickers hardness that is equal to or greater than that of conventional high hardness coatings, and which has an oxidation initiation temperature, which is an expression of resistance to oxidation, that is higher than that of conventional high hardness coatings. A coating layer containing a compound nitride that employs as main components Al and at least one element selected from the group consisting of Zr, Hf, Pd, Ir and the rare earth elements is formed on or over a base material.
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申请公布号 |
US2007111032(A1) |
申请公布日期 |
2007.05.17 |
申请号 |
US20060585097 |
申请日期 |
2006.10.24 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
NAGANO ICHIRO;KIKUCHI TAIJI;FUJITA MASAKATSU;MASAKATSU FUJITA;KODAMA YUKIO;YASUI TOYOAKI;MURAKAMI YUICHIRO |
分类号 |
B32B9/00;B32B19/00;C23C14/00 |
主分类号 |
B32B9/00 |
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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