ZA9710673B - Cubic boron nitride sintered body and method of preparing the same. - Google Patents

Cubic boron nitride sintered body and method of preparing the same.

Info

Publication number
ZA9710673B
ZA9710673B ZA9710673A ZA9710673A ZA9710673B ZA 9710673 B ZA9710673 B ZA 9710673B ZA 9710673 A ZA9710673 A ZA 9710673A ZA 9710673 A ZA9710673 A ZA 9710673A ZA 9710673 B ZA9710673 B ZA 9710673B
Authority
ZA
South Africa
Prior art keywords
preparing
same
sintered body
boron nitride
cubic boron
Prior art date
Application number
ZA9710673A
Other languages
English (en)
Inventor
Hitoshi Sumiya
Original Assignee
Sumitomo Electric Industries
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 Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Publication of ZA9710673B publication Critical patent/ZA9710673B/xx

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    • 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
    • C04B35/515—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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/064—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with boron
    • C01B21/0645—Preparation by carboreductive nitridation
    • 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
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • 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
    • C04B2235/3895—Non-oxides with a defined oxygen content, e.g. SiOC, TiON
    • 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
    • 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
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • 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
    • 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
    • C04B2235/549—Particle size related information the particle size being expressed by crystallite size or primary particle size
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
    • C04B2235/785—Submicron sized grains, i.e. from 0,1 to 1 micron
    • 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
    • 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
    • C04B2235/87—Grain boundary phases intentionally being absent
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Products (AREA)
ZA9710673A 1996-11-28 1997-11-27 Cubic boron nitride sintered body and method of preparing the same. ZA9710673B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8317699A JPH10158065A (ja) 1996-11-28 1996-11-28 立方晶窒化ホウ素焼結体およびその製造方法

Publications (1)

Publication Number Publication Date
ZA9710673B true ZA9710673B (en) 1998-06-12

Family

ID=18091046

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9710673A ZA9710673B (en) 1996-11-28 1997-11-27 Cubic boron nitride sintered body and method of preparing the same.

Country Status (5)

Country Link
US (1) US6071841A (xx)
EP (1) EP0845447B1 (xx)
JP (1) JPH10158065A (xx)
DE (1) DE69703195T2 (xx)
ZA (1) ZA9710673B (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11322310A (ja) * 1998-05-11 1999-11-24 Sumitomo Electric Ind Ltd 立方晶窒化ホウ素多結晶砥粒およびその製造方法
US6737377B1 (en) 1998-05-22 2004-05-18 Sumitomo Electric Industries, Ltd. Cutting tool of a cubic boron nitride sintered compact
JP2001129703A (ja) * 1999-11-04 2001-05-15 Sumitomo Electric Ind Ltd 切削工具用被覆焼結体
US6383465B1 (en) * 1999-12-27 2002-05-07 National Institute For Research In Inorganic Materials Cubic boron nitride and its gas phase synthesis method
WO2001066492A1 (fr) * 2000-03-08 2001-09-13 Sumitomo Electric Industries, Ltd. Agglomere revetu de nitrure de bore cubique
ATE328852T1 (de) * 2001-03-27 2006-06-15 Showa Denko Kk Verfahren zur herstellung kubischen bornitrids
JP3882078B2 (ja) * 2002-12-17 2007-02-14 独立行政法人物質・材料研究機構 高純度超微粒子立方晶窒化ホウ素焼結体の製造方法
CN101102863B (zh) * 2005-04-14 2011-03-30 住友电工硬质合金株式会社 Cbn烧结体以及使用该烧结体的切削工具
CN100509701C (zh) 2005-10-04 2009-07-08 住友电工硬质合金株式会社 用于高表面完整性加工的cBN烧结体以及cBN烧结体切削工具
US7771847B2 (en) 2005-11-18 2010-08-10 Sumitomo Electric Hardmetal Corp. cBN sintered body for high surface integrity machining, cBN sintered body cutting tool, and cutting method using the same
DE102007042382B3 (de) * 2007-09-05 2009-04-02 Siemens Ag Bauteil zur gleitenden Lagerung eines anderen Bauteils und Verfahren zu dessen Herstellung
JP2011098875A (ja) * 2009-11-09 2011-05-19 Sumitomo Electric Ind Ltd 立方晶窒化硼素焼結体
IN2012DN04874A (xx) 2010-03-12 2015-09-25 Sumitomo Elec Hardmetal Corp
US8999511B2 (en) 2012-04-03 2015-04-07 Sumitomo Electric Hardmetal Corp. Cubic boron nitride sintered body tool
US11066334B2 (en) * 2016-06-29 2021-07-20 Schlumberger Technology Corporation Binderless cBN sintering with cubic press
DE112020003057T8 (de) * 2019-06-27 2022-04-28 Kyocera Corporation Einsatz und Schneidwerkzeug
US20240017331A1 (en) * 2020-12-25 2024-01-18 Kyocera Corporation Insert and cutting tool
JP7539492B2 (ja) * 2020-12-25 2024-08-23 京セラ株式会社 インサートおよび切削工具

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212852A (en) * 1962-07-30 1965-10-19 Gen Electric Method for converting hexagonal boron nitride to a new structure
CH490271A (de) * 1966-03-09 1970-05-15 Lonza Werke Gmbh Verfahren zur Herstellung von hexagonalem Bornitrid
US3577245A (en) * 1967-11-03 1971-05-04 Union Carbide Corp Boron nitride article having improved thermal stability
JPS515660B2 (xx) * 1972-07-11 1976-02-21
JPS5116049B2 (xx) * 1972-08-18 1976-05-21
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
IN150013B (xx) * 1977-07-01 1982-06-26 Gen Electric
US4289503A (en) * 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
JPS60151202A (ja) * 1983-08-25 1985-08-09 Yuka Meramin Kk 窒化ホウ素の製造方法
CA1260671A (en) * 1984-06-07 1989-09-26 Takahisa Koshida High-purity powder of hexagonal boron nitride and a method for the preparation thereof
JPS6291409A (ja) * 1985-10-17 1987-04-25 Kawasaki Steel Corp 易焼結性窒化硼素粉末の製造方法
JPS62176959A (ja) * 1986-01-28 1987-08-03 住友電気工業株式会社 立方晶窒化硼素焼結体の製造方法
US4800183A (en) * 1986-04-09 1989-01-24 The United States Of America As Represented By The United States Department Of Energy Method for producing refractory nitrides
CA1301775C (en) * 1986-06-04 1992-05-26 Karel Petrus Agnes Maria Van Putte Fractionation of fat blends
JP2590413B2 (ja) * 1989-11-17 1997-03-12 科学技術庁無機材質研究所長 透光性高純度立方晶窒化ほう素焼結体の製造法
US5618509A (en) * 1993-07-09 1997-04-08 Showa Denko K.K. Method for producing cubic boron nitride
JP3472630B2 (ja) * 1994-08-05 2003-12-02 電気化学工業株式会社 切削工具用立方晶窒化ほう素燒結体及び切削工具

Also Published As

Publication number Publication date
JPH10158065A (ja) 1998-06-16
EP0845447B1 (en) 2000-09-27
DE69703195D1 (de) 2000-11-02
US6071841A (en) 2000-06-06
EP0845447A3 (en) 1998-09-30
EP0845447A2 (en) 1998-06-03
DE69703195T2 (de) 2001-01-25

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