发明名称 |
Indexable insert |
摘要 |
An indexable insert (1) of the present invention has a structure including at least a rake face (2) and a bearing surface (5), the indexable insert (1) including a substrate and a coating layer disposed on the substrate, wherein the coating layer includes one or more layers and satisfies the relationship 0.9>R1/R2, wherein R1 represents the surface roughness Rz of the coating layer in the rake face (2), and R2 represents the surface roughness Rz of the coating layer in the bearing surface (5). |
申请公布号 |
EP1867417(A1) |
申请公布日期 |
2007.12.19 |
申请号 |
EP20060729618 |
申请日期 |
2006.03.22 |
申请人 |
SUMITOMO ELECTRIC HARDMETAL CORP. |
发明人 |
OMORI, NAOYA;OKADA, YOSHIO;ITOH, MINORU;OKUNO, SUSUMU;IMAMURA, SHINYA |
分类号 |
B23B27/14;B23B51/00;B23C5/16;C23C28/04;C23C30/00 |
主分类号 |
B23B27/14 |
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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