| 发明名称 |
SINTERED CEMENTED CARBIDES USING VANADIUM AS GRADIENT FORMER |
| 摘要 |
<p>The present invention relates to a fine grained cutting tool insert consisting of a cemented carbide substrate and a coating. The cemented carbide substrate comprises WC, binder phase, and vanadium containing cubic carbide phase with a binder phase enriched surface zone essentially free of cubic carbide phase.</p> |
| 申请公布号 |
EP1904660(B1) |
申请公布日期 |
2014.08.13 |
| 申请号 |
EP20060757997 |
申请日期 |
2006.06.27 |
| 申请人 |
SANDVIK INTELLECTUAL PROPERTY AB |
发明人 |
NORGREN, SUSANNE;KUSOFFSKY, ALEXANDRA |
| 分类号 |
C22C29/08 |
主分类号 |
C22C29/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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