ATE517071T1 - METHOD FOR PRODUCING ABRASIVE GRAIN FROM CUBIC BORON NITRIDE - Google Patents

METHOD FOR PRODUCING ABRASIVE GRAIN FROM CUBIC BORON NITRIDE

Info

Publication number
ATE517071T1
ATE517071T1 AT02728096T AT02728096T ATE517071T1 AT E517071 T1 ATE517071 T1 AT E517071T1 AT 02728096 T AT02728096 T AT 02728096T AT 02728096 T AT02728096 T AT 02728096T AT E517071 T1 ATE517071 T1 AT E517071T1
Authority
AT
Austria
Prior art keywords
boron nitride
abrasive grain
cubic boron
producing abrasive
producing
Prior art date
Application number
AT02728096T
Other languages
German (de)
Inventor
Hirohiko Ohtsubo
Eiji Ihara
Takuya Okubo
Makoto Kasahara
Makoto Iizuka
Original Assignee
Showa Denko Kk
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 Showa Denko Kk filed Critical Showa Denko Kk
Priority claimed from PCT/JP2002/004906 external-priority patent/WO2002094736A1/en
Application granted granted Critical
Publication of ATE517071T1 publication Critical patent/ATE517071T1/en

Links

Classifications

    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • 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
    • C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
    • C04B2235/386—Boron nitrides
    • 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
    • C04B2235/5436—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
    • 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
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
AT02728096T 2001-05-21 2002-05-21 METHOD FOR PRODUCING ABRASIVE GRAIN FROM CUBIC BORON NITRIDE ATE517071T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001150457 2001-05-21
US29422201P 2001-05-31 2001-05-31
PCT/JP2002/004906 WO2002094736A1 (en) 2001-05-21 2002-05-21 Method for producing cubic boron nitride abrasive grains

Publications (1)

Publication Number Publication Date
ATE517071T1 true ATE517071T1 (en) 2011-08-15

Family

ID=34587087

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02728096T ATE517071T1 (en) 2001-05-21 2002-05-21 METHOD FOR PRODUCING ABRASIVE GRAIN FROM CUBIC BORON NITRIDE

Country Status (3)

Country Link
CN (1) CN1317230C (en)
AT (1) ATE517071T1 (en)
PT (1) PT1392618E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103569976B (en) 2012-08-03 2016-09-14 燕山大学 Ultrahigh hardness nano twin crystal boron nitride block materials and synthetic method thereof
CN110436928B (en) * 2019-08-26 2021-11-23 燕山大学 High-performance nano twin crystal boron carbide ceramic block material and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09169971A (en) * 1995-12-18 1997-06-30 Showa Denko Kk Cubic boron nitride abrasive grain and its production
SE519862C2 (en) * 1999-04-07 2003-04-15 Sandvik Ab Methods of manufacturing a cutting insert consisting of a PcBN body and a cemented carbide or cermet body

Also Published As

Publication number Publication date
CN1703383A (en) 2005-11-30
CN1317230C (en) 2007-05-23
PT1392618E (en) 2011-07-29

Similar Documents

Publication Publication Date Title
DE60120161D1 (en) FUNCTIONAL DIAMOND, METHOD FOR THE PRODUCTION THEREOF, COMPOUND BRAIDING MEANS AND FUNCTIONALIZED DIAMOND-CONTAINING GRINDING TOOLS
SE0401295L (en) Porous grinding tool and method for producing this
DE60217530D1 (en) PROCESS FOR SEMICONDUCTOR PARTICLE SYNTHESIS
DE112004001619D2 (en) Method for producing semiconductor chips
DE60132413D1 (en) Water-soluble compound-containing polishing pad and method for producing the same
NO20043597L (en) Process for producing abrasive tools
ZA200506900B (en) Method for preparing small particles
DE602004024738D1 (en) Silicon carbide semiconductor device and method for its production
EP1637267A4 (en) Method for brazing aluminum material
DE60122131D1 (en) METHOD FOR BONDING AN ADDED PART
HK1096340A1 (en) Tool for chip removal
EP1428862A4 (en) Cerium-based abrasive material slurry and method for producing cerium-based abrasive material slurry
MY137678A (en) Process for preparing formaldehyde
EP1667208A4 (en) Method for producing bonded wafer
DE10394095D2 (en) Apparatus for cleaning wafers after the CMP process
EP1671726A4 (en) Diamond tool, synthetic single crystal diamond and method for synthesizing single crystal diamond, and diamond jewelry
EP1685926A4 (en) Grinding method
EP1598389A4 (en) Process for producing cation-curable silicon compound
EP1654096A4 (en) Diamond tool
EP1593459A4 (en) Grinding method
ATE517071T1 (en) METHOD FOR PRODUCING ABRASIVE GRAIN FROM CUBIC BORON NITRIDE
AT5086U3 (en) WORKING VEHICLE AND METHOD FOR LEADING OPERATION
SE0302318L (en) Tool arrangement and tools for chip removal
DE50115563D1 (en) Method for grinding stitches
ITMO20030174A1 (en) METHOD FOR FORMING CERAMIC ARTICLES SUBSTANTIALLY

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 1392618

Country of ref document: EP