发明名称 |
Coated cutting tool insert with iron-nickel based binder phase |
摘要 |
The present invention relates to cutting tool insert consisting of a tungsten carbide based hard metal substrate and a coating. The hard metal consists of about 4-15 wt-% binder phase with face centered cubic structure and a composition of 35-65 wt-% Fe and 35-65 wt-% Ni in addition to dissolved elements. As a result, inserts have been produced with at least as good performance in machining as conventional state-of-the-art inserts with Co-based binder phase. The insert can be applied in milling and turning of low and medium alloyed steels as well as stainless steels. |
申请公布号 |
SE0101561(D0) |
申请公布日期 |
2001.05.04 |
申请号 |
SE20010001561 |
申请日期 |
2001.05.04 |
申请人 |
SECO TOOLS AB;H C STARCK GMBH & CO KG |
发明人 |
OLOF *KRUSE;ANNA *SANDBERG;BENNO *GRIES |
分类号 |
B23C5/16;B23B27/14;C22C29/08;C23C16/30;C23C30/00;(IPC1-7):C22C/ |
主分类号 |
B23C5/16 |
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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