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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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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    • C04B35/00—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
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    • C04B35/645—Pressure sintering
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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
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3817—Carbides
    • C04B2235/3839—Refractory metal carbides
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    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38—Non-oxide ceramic constituents or additives
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/386—Boron nitrides
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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
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
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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
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/405—Iron group metals
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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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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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
    • C04B2235/5445—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
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • 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
    • C—CHEMISTRY; METALLURGY
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019039037A1 (ja) * 2017-08-24 2019-02-28 住友電気工業株式会社 複合焼結体
CN119110792A (zh) 2022-05-31 2024-12-10 戴蒙得创新股份有限公司 粘结剂中金属含量高的低含量pcbn等级
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
WO2025158253A1 (en) 2024-01-24 2025-07-31 Diamond Innovations, Inc. Doped cbn particles for improved friability and enhanced grinding

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN100386460C (zh) 2000-08-08 2008-05-07 六号元素(控股)公司 制备包含立方氮化硼的研磨产品的方法
US7932199B2 (en) 2004-02-20 2011-04-26 Diamond Innovations, Inc. Sintered compact
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
AU2005298313A1 (en) 2004-10-29 2006-05-04 Element Six (Production) (Pty) Ltd Cubic boron nitride compact
US20080302023A1 (en) * 2005-10-28 2008-12-11 Iain Patrick Goudemond Cubic Boron Nitride Compact
AU2006307587A1 (en) * 2005-10-28 2007-05-03 Element Six (Production) (Pty) Ltd Cubic boron nitride compact
SE530944C2 (sv) 2007-04-27 2008-10-28 Sandvik Intellectual Property Skär
EP2168702B1 (en) 2008-03-26 2014-09-03 Kyocera Corporation Cutting tool
US8148282B2 (en) 2008-09-18 2012-04-03 Diamond Innovations, Inc. Method of solid PCBN sythesis
US9346716B2 (en) * 2010-03-12 2016-05-24 Sumitomo Electric Hardmetal Corp. Tool made of cubic boron nitride sintered body
EP2559504B1 (en) * 2010-04-16 2019-08-21 Tungaloy Corporation Coated sintered cbn
EP2591869B1 (en) 2010-07-06 2015-09-09 Tungaloy Corporation Coated polycrystalline cbn tool
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

Also Published As

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

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