ZA201703270B - Method of preparing a multimodal cubic boron nitride powder - Google Patents

Method of preparing a multimodal cubic boron nitride powder

Info

Publication number
ZA201703270B
ZA201703270B ZA2017/03270A ZA201703270A ZA201703270B ZA 201703270 B ZA201703270 B ZA 201703270B ZA 2017/03270 A ZA2017/03270 A ZA 2017/03270A ZA 201703270 A ZA201703270 A ZA 201703270A ZA 201703270 B ZA201703270 B ZA 201703270B
Authority
ZA
South Africa
Prior art keywords
multimodal
preparing
boron nitride
nitride powder
cubic boron
Prior art date
Application number
ZA2017/03270A
Other languages
English (en)
Inventor
Jacob Palmer
Lawrence Dues
Rui Shao
Gerold Weinl
Original Assignee
Diamond Innovations Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Diamond Innovations Inc filed Critical Diamond Innovations Inc
Publication of ZA201703270B publication Critical patent/ZA201703270B/en

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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • 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
    • C—CHEMISTRY; METALLURGY
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62625—Wet mixtures
    • C04B35/6264—Mixing media, e.g. organic solvents
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/6303—Inorganic additives
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63488—Polyethers, e.g. alkylphenol polyglycolether, polyethylene glycol [PEG], polyethylene oxide [PEO]
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    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
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    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/3886—Refractory metal nitrides, e.g. vanadium nitride, tungsten nitride
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
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    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5445—Particle size related information expressed by the size of the particles or aggregates thereof submicron sized, i.e. from 0,1 to 1 micron
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5463—Particle size distributions
    • C04B2235/5472—Bimodal, multi-modal or multi-fraction
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    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
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    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
ZA2017/03270A 2014-11-19 2017-05-11 Method of preparing a multimodal cubic boron nitride powder ZA201703270B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462081850P 2014-11-19 2014-11-19
PCT/US2015/061292 WO2016081571A1 (en) 2014-11-19 2015-11-18 Method of preparing a multimodal cubic boron nitride powder

Publications (1)

Publication Number Publication Date
ZA201703270B true ZA201703270B (en) 2021-10-27

Family

ID=54849694

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2017/03270A ZA201703270B (en) 2014-11-19 2017-05-11 Method of preparing a multimodal cubic boron nitride powder

Country Status (7)

Country Link
US (1) US10196314B2 (enExample)
EP (1) EP3221280B1 (enExample)
JP (1) JP6764404B2 (enExample)
KR (1) KR102547452B1 (enExample)
CN (1) CN107001156B (enExample)
WO (1) WO2016081571A1 (enExample)
ZA (1) ZA201703270B (enExample)

Families Citing this family (4)

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KR20200045462A (ko) * 2017-08-24 2020-05-04 스미토모덴키고교가부시키가이샤 복합 소결체
JP2025518744A (ja) 2022-05-31 2025-06-19 ダイヤモンド イノヴェーションズ インコーポレイテッド 結合剤中に高い金属含有量を有する低含有量ＰｃＢＮグレード
CN116511533A (zh) * 2023-05-10 2023-08-01 北京科技大学 基于双峰粒度分布近球形粉末制备低成本ta15制件的3d打印方法
TW202535771A (zh) 2024-01-24 2025-09-16 美商戴蒙創新公司 用於改善易碎性及增強研磨性之經摻雜ｃＢＮ粒子

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US3918391A (en) 1974-05-13 1975-11-11 Globe Union Inc Mode indicator for slider element
US5512235A (en) 1994-05-06 1996-04-30 General Electric Company Supported polycrystalline compacts having improved physical properties and method for making same
KR100823760B1 (ko) 2000-08-08 2008-04-21 엘리먼트 씩스 (프티) 리미티드 입방정계 질화 붕소를 함유한 연마 제품의 제조 방법
KR100843994B1 (ko) 2004-02-20 2008-07-07 다이아몬드 이노베이션즈, 인크. 소결 압분체
JP4432816B2 (ja) 2004-09-22 2010-03-17 株式会社ジェイテクト 透明又は半透明の砥粒及び砥石
KR20130041169A (ko) 2004-10-29 2013-04-24 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 입방정계 질화붕소 콤팩트
KR101395479B1 (ko) * 2005-10-28 2014-05-14 엘리먼트 씩스 (프로덕션) (피티와이) 리미티드 입방정계 질화붕소 콤팩트
US20080302023A1 (en) * 2005-10-28 2008-12-11 Iain Patrick Goudemond Cubic Boron Nitride Compact
SE0701028L (sv) 2007-04-27 2008-10-28 Sandvik Intellectual Property Skär
WO2009119682A1 (ja) 2008-03-26 2009-10-01 京セラ株式会社 切削工具
US8148282B2 (en) 2008-09-18 2012-04-03 Diamond Innovations, Inc. Method of solid PCBN sythesis
JP5610357B2 (ja) * 2010-03-12 2014-10-22 住友電工ハードメタル株式会社 立方晶窒化硼素焼結体工具
JPWO2011129422A1 (ja) * 2010-04-16 2013-07-18 株式会社タンガロイ 被覆ｃＢＮ焼結体
WO2012005275A1 (ja) 2010-07-06 2012-01-12 株式会社タンガロイ 被覆ｃＢＮ焼結体工具
KR101530455B1 (ko) * 2010-09-08 2015-06-19 엘리먼트 씩스 리미티드 자가-소결된 다결정성 입방정 질화붕소(pcbn) 절삭 요소 및 상기 자가-소결된 pcbn 절삭 요소의 형성 방법

Also Published As

Publication number Publication date
US20170355644A1 (en) 2017-12-14
WO2016081571A1 (en) 2016-05-26
EP3221280A1 (en) 2017-09-27
JP6764404B2 (ja) 2020-09-30
CN107001156B (zh) 2021-03-02
EP3221280B1 (en) 2019-09-25
CN107001156A (zh) 2017-08-01
KR20170086075A (ko) 2017-07-25
JP2018502984A (ja) 2018-02-01
US10196314B2 (en) 2019-02-05
KR102547452B1 (ko) 2023-06-23

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