发明名称 |
COATED CUTTING TOOLS |
摘要 |
Provided is a coated cutting tool having a coating and a substrate. The coating includes at least one chemical vapor deposited (CVD) layer and at least one physical vapor deposited (PVD) layer. The outermost layer of the coating is a PVD layer, containing residual compressive stresses. The substrate is a composite having hard refractory grains bonded together by a binder material. |
申请公布号 |
KR100233154(B1) |
申请公布日期 |
1999.12.01 |
申请号 |
KR19937000796 |
申请日期 |
1993.03.17 |
申请人 |
KENNAMETAL INC. |
发明人 |
SANTHANAM T. ANAKKAVUR;GODSE, RAJENDRA V.;QUINTO, DENNIS T.;UNDERCOFFER, KENNETH E.;JINDAL, PREM C. |
分类号 |
B23B27/14;B23P15/28;C23C14/06;C23C16/30;C23C16/34;C23C16/36;C23C28/04;(IPC1-7):C23C16/00 |
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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