发明名称 |
SURFACE COATED MEMBER, AND MANUFACTURING METHOD FOR SAME |
摘要 |
A surface coated member having improved stability and a longer service life is provided. The surface coated member of the present invention includes a base member and a hard coating formed on a surface thereof. The hard coating is constituted of one or more layers. At least one of the layers is formed by a CVD method and includes a multilayer structure having a first unit layer and a second unit layer being layered alternately. The first unit layer includes a first compound containing Ti and one or more kind of element selected from the group consisting of B, C, N, and O. The second unit layer includes a second compound containing Al and one or more kind of element selected from the group consisting of B, C, N, and O. |
申请公布号 |
EP2939769(A4) |
申请公布日期 |
2016.08.03 |
申请号 |
EP20130868993 |
申请日期 |
2013.11.01 |
申请人 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
发明人 |
PASEUTH, ANONGSACK;YAMAGATA, KAZUO;OKUNO, SUSUMU;KANAOKA, HIDEAKI;MORIMOTO, HIROYUKI;ITOH, MINORU |
分类号 |
C23C16/30;C23C16/32;C23C16/34;C23C16/38;C23C16/455;C23C28/00;C23C28/04 |
主分类号 |
C23C16/30 |
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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