发明申请
- 专利标题: COATED TOOL
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申请号: US15506804申请日: 2015-08-22
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公开(公告)号: US20170246692A1公开(公告)日: 2017-08-31
- 发明人: Kensaku WATANABE , Yoshikazu KODAMA , Takahito TANIBUCHI
- 申请人: KYOCERA CORPORATION
- 优先权: JP2014-174098 20140828
- 国际申请: PCT/JP2015/073639 WO 20150822
- 主分类号: B23B27/14
- IPC分类号: B23B27/14 ; C23C16/40 ; C23C16/36
摘要:
A coated tool is, for example, a cutting tool which is provided with a base material and a coating layer located on the base material, wherein a cutting edge and a flank surface are located on the coating layer, the coating layer has a portion in which at least a titanium carbonitride layer and an aluminum oxide layer having an a-type crystal structure are laminated in this order, and, with regard to a texture coefficient (Tc) (hkl) which is calculated on a basis of a peak of the aluminum oxide layer analyzed by an X-ray diffraction analysis, a texture coefficient (Tc1) (146) as measured from a surface side of the aluminum oxide layer in the flank surface is 1 or more.
公开/授权文献
- US10369632B2 Coated tool 公开/授权日:2019-08-06
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