发明授权
- 专利标题: Nanolaminated coated cutting tool
- 专利标题(中): 纳米层压涂层切割工具
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申请号: US13375570申请日: 2010-05-28
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公开(公告)号: US08852305B2公开(公告)日: 2014-10-07
- 发明人: Jon Andersson , Rachid M'Saoubi , Hindrik Engstrom , Mats Johansson
- 申请人: Jon Andersson , Rachid M'Saoubi , Hindrik Engstrom , Mats Johansson
- 申请人地址: SE Fagersta
- 专利权人: Seco Tools AB
- 当前专利权人: Seco Tools AB
- 当前专利权人地址: SE Fagersta
- 代理机构: Young & Thompson
- 优先权: SE0900739 20090601
- 国际申请: PCT/SE2010/050580 WO 20100528
- 国际公布: WO2010/140958 WO 20101209
- 主分类号: C23C14/00
- IPC分类号: C23C14/00 ; C04B41/52 ; C04B41/00 ; C04B41/89 ; C23C14/06 ; C23C28/00 ; C23C30/00 ; C23C28/04
摘要:
A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited by physical vapor deposition. The coating includes a polycrystalline nanolaminated structure of alternating layers A and B where layer A is (Ti,Al,Me1)N and Me1 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table, layer B is (Ti,Si,Me2)N and Me2 is optionally one or more of the metal elements from group 3, 4, 5 or 6 in the periodic table including Al with a thickness between 0.5 and 20 μm and method of making the same. This insert is particularly useful in metal cutting applications generating high temperatures with improved edge integrity, machining of super alloys, stainless and hardened steels.
公开/授权文献
- US20120114436A1 NANOLAMINATED COATED CUTTING TOOL 公开/授权日:2012-05-10
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