- 专利标题： SURFACE COATED CUTTING TOOL AND METHOD FOR MANUFACTURING THE SAME
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申请号： US15550513申请日： 2016-11-30
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公开(公告)号： US20180029144A1公开(公告)日： 2018-02-01
- 发明人: Satoshi Ono , Shinya Imamura , Takanori Detani , Anongsack Paseuth
- 申请人： SUMITOMO ELECTRIC HARDMETAL CORP.
- 优先权： JP2016-004572 20160113
- 国际申请： PCT/JP2016/085501 WO 20161130
- 主分类号： B23C5/16
- IPC分类号： B23C5/16 ; C23C16/34 ; C23C16/455 ; B23B27/14
摘要：
A surface coated cutting tool having surfaces including a rake face and a flank face and a cutting edge defined by a boundary portion between the rake face and the flank face includes a substrate and a coating which covers the surfaces of the substrate, the coating having a TiAlN layer having an NaCl type crystal structure, and relation of 0.65
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