- 专利标题： SINGLE-CRYSTAL DIAMOND, TOOL USING SAME, AND METHOD OF PRODUCING SINGLE-CRYSTAL DIAMOND
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申请号： US15753241申请日： 2016-10-14
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公开(公告)号： US20180236515A1公开(公告)日： 2018-08-23
- 发明人: Yoshiki Nishibayashi , Natsuo Tatsumi , Takuya Nohara , Yutaka Kobayashi , Akihiko Ueda
- 申请人： Sumitomo Electric Industries, Ltd. , SUMITOMO ELECTRIC HARDMETAL CORP.
- 优先权： JP2015-205482 20151019
- 国际申请： PCT/JP2016/080499 WO 20161014
- 主分类号： B21C3/02
- IPC分类号： B21C3/02 ; B23B27/20 ; C23C16/27 ; C23C16/56 ; C30B29/04 ; C30B25/02
摘要：
A single-crystal diamond includes a pair of main surfaces facing each other, an impurity concentration being changed along a first direction in each of the main surfaces.
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