发明名称 |
Diamond coated body |
摘要 |
There is now provided a body of cemented carbide, Si3N4 or another ceramic material, coated by at least one CVD or PVD diamond or cBN layer with a chromium nitride, chromium carbide or chromium carbonitride layer. The chromium-containing layer is outside the diamond layer which in the case of more than one diamond layer is the outermost diamond layer of the coating. Improved machining properties are obtained.
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申请公布号 |
US5543210(A) |
申请公布日期 |
1996.08.06 |
申请号 |
US19940264937 |
申请日期 |
1994.06.24 |
申请人 |
SANDVIK AB |
发明人 |
KULLANDER, GREGOR;REINECK, INGRID;BRANDRUP-WOGNSEN, HEL+E,GRA E+EE NE |
分类号 |
B23B27/14;B23P15/28;B32B18/00;C04B41/52;C04B41/87;C04B41/89;C23C14/06;C23C14/24;C23C14/58;C23C16/22;C23C16/26;C23C16/27;C23C16/30;C23C16/56;C23C28/04;C23C30/00;(IPC1-7):B24D11/00 |
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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