CN115279714B - cBN烧结体 - Google Patents

cBN烧结体 Download PDF

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Publication number
CN115279714B
CN115279714B CN202180020840.2A CN202180020840A CN115279714B CN 115279714 B CN115279714 B CN 115279714B CN 202180020840 A CN202180020840 A CN 202180020840A CN 115279714 B CN115279714 B CN 115279714B
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sintered body
cbn
particles
tial
alc
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CN115279714A (zh
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矢野雅大
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Mitsubishi Materials Corp
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Mitsubishi Materials Corp
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    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
    • C04B35/5831—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride based on cubic boron nitrides or Wurtzitic boron nitrides, including crystal structure transformation of powder
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  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
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  • Cutting Tools, Boring Holders, And Turrets (AREA)
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CN202180020840.2A 2020-03-13 2021-03-09 cBN烧结体 Active CN115279714B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-043693 2020-03-13
JP2020043693 2020-03-13
PCT/JP2021/009256 WO2021182462A1 (ja) 2020-03-13 2021-03-09 硬質複合材料

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CN115279714A CN115279714A (zh) 2022-11-01
CN115279714B true CN115279714B (zh) 2023-11-03

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US (1) US12534413B2 (https=)
EP (1) EP4112583A4 (https=)
JP (1) JP7649482B2 (https=)
CN (1) CN115279714B (https=)
WO (1) WO2021182462A1 (https=)

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JP7794134B2 (ja) * 2021-01-30 2026-01-06 三菱マテリアル株式会社 ｃＢＮ焼結体
WO2022168655A1 (ja) * 2021-02-02 2022-08-11 三菱マテリアル株式会社 ｃＢＮ焼結体
JPWO2022176569A1 (https=) * 2021-02-20 2022-08-25
JP7773703B2 (ja) * 2022-12-16 2025-11-20 三菱マテリアル株式会社 ｃＢＮ焼結体および切削工具
JP7773704B2 (ja) * 2022-12-19 2025-11-20 三菱マテリアル株式会社 ｃＢＮ焼結体および切削工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240006A (ja) * 1991-01-24 1992-08-27 Mitsubishi Materials Corp 高強度を有する立方晶窒化ほう素基超高圧焼結材料製切削チップ
JP2004107154A (ja) * 2002-09-19 2004-04-08 Kanazawa Inst Of Technology 工具材および切削加工用工具
CN104418594A (zh) * 2013-08-27 2015-03-18 三菱综合材料株式会社 立方晶氮化硼烧结体切削工具及其制造方法
CN106132604A (zh) * 2014-03-28 2016-11-16 三菱综合材料株式会社 立方晶氮化硼烧结体切削工具
CN107207362A (zh) * 2014-12-24 2017-09-26 株式会社泰珂洛 立方晶氮化硼烧结体和被覆立方晶氮化硼烧结体

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810981B2 (ja) 1977-01-19 1983-02-28 三菱マテリアル株式会社 ビツト用超硬合金
JP3132843B2 (ja) 1991-04-23 2001-02-05 東芝タンガロイ株式会社 高靭性高圧相窒化硼素焼結体
JP3035797B2 (ja) * 1991-07-04 2000-04-24 三菱マテリアル株式会社 高強度を有する立方晶窒化ほう素基超高圧焼結材料製切削チップ
JP3146747B2 (ja) * 1993-04-01 2001-03-19 三菱マテリアル株式会社 耐摩耗性および耐欠損性のすぐれた立方晶窒化ほう素基超高圧焼結材料製切削工具
US20070032369A1 (en) 2005-08-03 2007-02-08 Franzen Jan M High content CBN materials, compact incorporating the same and methods of making the same
CN103209794B (zh) 2010-09-08 2015-11-25 六号元素有限公司 自烧结的多晶立方氮化硼（pcbn）切割元件和形成自烧结pcbn切割元件的方法
JP7122200B2 (ja) 2018-09-11 2022-08-19 株式会社日立産機システム 外転型回転電機および巻上機
WO2022168655A1 (ja) * 2021-02-02 2022-08-11 三菱マテリアル株式会社 ｃＢＮ焼結体
JPWO2022176569A1 (https=) * 2021-02-20 2022-08-25

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04240006A (ja) * 1991-01-24 1992-08-27 Mitsubishi Materials Corp 高強度を有する立方晶窒化ほう素基超高圧焼結材料製切削チップ
JP2004107154A (ja) * 2002-09-19 2004-04-08 Kanazawa Inst Of Technology 工具材および切削加工用工具
CN104418594A (zh) * 2013-08-27 2015-03-18 三菱综合材料株式会社 立方晶氮化硼烧结体切削工具及其制造方法
CN106132604A (zh) * 2014-03-28 2016-11-16 三菱综合材料株式会社 立方晶氮化硼烧结体切削工具
CN107207362A (zh) * 2014-12-24 2017-09-26 株式会社泰珂洛 立方晶氮化硼烧结体和被覆立方晶氮化硼烧结体

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