发明授权
- 专利标题: Coated tool and method of manufacturing the same
- 专利标题(中): 涂层工具及其制造方法
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申请号: US974522申请日: 1997-11-20
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公开(公告)号: US5981049A公开(公告)日: 1999-11-09
- 发明人: Hisanori Ohara , Hiroshi Arimoto , Reizo Murakami , Nobuyuki Kitagawa , Kazuo Noguchi , Yasutaka Okada
- 申请人: Hisanori Ohara , Hiroshi Arimoto , Reizo Murakami , Nobuyuki Kitagawa , Kazuo Noguchi , Yasutaka Okada
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX8-324067 19961204; JPX9-036567 19970220
- 主分类号: C23C14/06
- IPC分类号: C23C14/06 ; C23C14/58 ; C23C30/00 ; B32B7/02
摘要:
A coated tool includes a base material and a wear-resistant coating film formed on the base material. The composition of the wear-resistant coating film is expressed as (Ti.sub.x,Al.sub.y,V.sub.z)(C.sub.u,N.sub.v,O.sub.w). Relations x+y+z=1, u+v+w=1, 0.2