- 专利标题： Sintered body and cutting tool including the same
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申请号： US15504464申请日： 2016-04-20
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公开(公告)号： US09988315B2公开(公告)日： 2018-06-05
- 发明人: Akito Ishii , Takashi Harada , Katsumi Okamura , Satoru Kukino
- 申请人： Sumitomo Electric Industries, Ltd. , SUMITOMO ELECTRIC HARDMETAL CORP.
- 申请人地址： JP Osaka-shi JP Itami-shi
- 专利权人： Sumitomo Electric Industries, Ltd.,SUMITOMO ELECTRIC HARDMETAL CORP.
- 当前专利权人： Sumitomo Electric Industries, Ltd.,SUMITOMO ELECTRIC HARDMETAL CORP.
- 当前专利权人地址： JP Osaka-shi JP Itami-shi
- 代理机构： Venable LLP
- 代理商 Michael A. Sartori; Kerri M. Patterson
- 优先权： JP2015-086080 20150420
- 国际申请： PCT/JP2016/062460 WO 20160420
- 国际公布： WO2016/171155 WO 20161027
- 主分类号： C04B35/5831
- IPC分类号： C04B35/5831 ; B23B27/14 ; B23B51/00 ; B23C5/16 ; C04B35/64
摘要：
A sintered body of the present invention is a sintered body including a first material and cubic boron nitride. The first material is partially-stabilized ZrO2 including 5 to 90 volume % of Al2O3 dispersed in crystal grain boundaries or crystal grains of partially-stabilized ZrO2.
公开/授权文献
- US20170233295A1 SINTERED BODY AND CUTTING TOOL INCLUDING THE SAME 公开/授权日：2017-08-17