KR20230095942A - 입방정 질화붕소 소결체, 입방정 질화붕소 소결체를 구비하는 공구 및 입방정 질화붕소 소결체의 제조 방법 - Google Patents

입방정 질화붕소 소결체, 입방정 질화붕소 소결체를 구비하는 공구 및 입방정 질화붕소 소결체의 제조 방법 Download PDF

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KR20230095942A
KR20230095942A KR1020237013023A KR20237013023A KR20230095942A KR 20230095942 A KR20230095942 A KR 20230095942A KR 1020237013023 A KR1020237013023 A KR 1020237013023A KR 20237013023 A KR20237013023 A KR 20237013023A KR 20230095942 A KR20230095942 A KR 20230095942A
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boron nitride
cubic boron
sintered body
particles
nitride sintered
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Korean (ko)
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게이타 미야모토
사토루 구키노
아키히코 우에다
미치코 마츠카와
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스미또모 덴꼬오 하드메탈 가부시끼가이샤
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KR1020237013023A 2020-10-28 2021-10-26 입방정 질화붕소 소결체, 입방정 질화붕소 소결체를 구비하는 공구 및 입방정 질화붕소 소결체의 제조 방법 Pending KR20230095942A (ko)

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JPPCT/JP2020/040456 2020-10-28
PCT/JP2021/039446 WO2022092071A1 (ja) 2020-10-28 2021-10-26 立方晶窒化ホウ素焼結体、立方晶窒化ホウ素焼結体を備える工具及び立方晶窒化ホウ素焼結体の製造方法

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Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL59519A (en) * 1979-03-19 1982-01-31 De Beers Ind Diamond Abrasive compacts
JPH0621314B2 (ja) * 1985-12-28 1994-03-23 住友電気工業株式会社 高硬度工具用焼結体およびその製造方法
US4777014A (en) * 1986-03-07 1988-10-11 Lanxide Technology Company, Lp Process for preparing self-supporting bodies and products made thereby
EP0722920B9 (en) * 1994-08-09 2002-06-12 Kabushiki Kaisha Toyota Chuo Kenkyusho Composite material and production method therefor
CN1162297A (zh) * 1994-09-07 1997-10-15 英国技术集团有限公司 氮化硼
JPH08291356A (ja) * 1995-04-20 1996-11-05 Sumitomo Electric Ind Ltd Cbn焼結体及びその製造方法
JP4229750B2 (ja) * 2003-05-08 2009-02-25 株式会社タンガロイ 立方晶窒化硼素焼結体
US8148282B2 (en) * 2008-09-18 2012-04-03 Diamond Innovations, Inc. Method of solid PCBN sythesis
CA2640206A1 (fr) * 2008-10-02 2010-04-02 Hydro-Quebec Materiaux composites pour cathodes mouillables et usage de ceux-ci pour la production d'aluminium
JP5447844B2 (ja) * 2010-03-19 2014-03-19 三菱マテリアル株式会社 高靭性立方晶窒化ほう素基超高圧焼結材料と切削工具
JPWO2011129422A1 (ja) * 2010-04-16 2013-07-18 株式会社タンガロイ 被覆cBN焼結体
JP5640243B2 (ja) * 2011-02-01 2014-12-17 住友電工ハードメタル株式会社 表面被覆切削工具
JP6198142B2 (ja) * 2014-03-26 2017-09-20 三菱マテリアル株式会社 立方晶窒化ホウ素基超高圧焼結材料製切削工具
JP6355124B2 (ja) * 2014-04-25 2018-07-11 住友電工ハードメタル株式会社 表面被覆窒化硼素焼結体工具
JP6634647B2 (ja) * 2014-11-27 2020-01-22 三菱マテリアル株式会社 耐チッピング性、耐摩耗性にすぐれた表面被覆切削工具
WO2016104563A1 (ja) * 2014-12-24 2016-06-30 株式会社タンガロイ 立方晶窒化硼素焼結体および被覆立方晶窒化硼素焼結体
JP6048522B2 (ja) * 2015-02-26 2016-12-21 住友電気工業株式会社 焼結体および切削工具
JP2017014084A (ja) * 2015-07-03 2017-01-19 昭和電工株式会社 立方晶窒化硼素焼結体、立方晶窒化硼素焼結体の製造方法、工具、および切削工具
EP3466573A4 (en) * 2016-05-23 2020-01-22 Mitsubishi Materials Corporation CUTTING TOOL MADE OF A SINTERED BODY IN CUBIC BORON NITRIDE

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