PT1392618E - Processo para produção de grãos abrasivos de nitreto de boro cúbico - Google Patents

Processo para produção de grãos abrasivos de nitreto de boro cúbico Download PDF

Info

Publication number
PT1392618E
PT1392618E PT02728096T PT02728096T PT1392618E PT 1392618 E PT1392618 E PT 1392618E PT 02728096 T PT02728096 T PT 02728096T PT 02728096 T PT02728096 T PT 02728096T PT 1392618 E PT1392618 E PT 1392618E
Authority
PT
Portugal
Prior art keywords
boron nitride
abrasive grains
cubic boron
nitride abrasive
producing cubic
Prior art date
Application number
PT02728096T
Other languages
English (en)
Inventor
Eiji Ihara
Hirohiko Ohtsubo
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
Publication of PT1392618E publication Critical patent/PT1392618E/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
PT02728096T 2001-05-21 2002-05-21 Processo para produção de grãos abrasivos de nitreto de boro cúbico PT1392618E (pt)

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
PT1392618E true PT1392618E (pt) 2011-07-29

Family

ID=34587087

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02728096T PT1392618E (pt) 2001-05-21 2002-05-21 Processo para produção de grãos abrasivos de nitreto de boro cúbico

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103569976B (zh) * 2012-08-03 2016-09-14 燕山大学 超高硬度纳米孪晶氮化硼块体材料及其合成方法
CN110436928B (zh) * 2019-08-26 2021-11-23 燕山大学 高性能纳米孪晶碳化硼陶瓷块体材料及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09169971A (ja) * 1995-12-18 1997-06-30 Showa Denko Kk 立方晶窒化ほう素砥粒およびその製造方法
SE519862C2 (sv) * 1999-04-07 2003-04-15 Sandvik Ab Sätt att tillverka ett skär bestående av en PcBN-kropp och en hårdmetall- eller cermet-kropp

Also Published As

Publication number Publication date
CN1703383A (zh) 2005-11-30
ATE517071T1 (de) 2011-08-15
CN1317230C (zh) 2007-05-23

Similar Documents

Publication Publication Date Title
ZA200605056B (en) Polycrystalline diamond abrasive elements
GB2367827B (en) Polycrystalline diamond materials formed from coarse-sized diamond grains
IL151664A0 (en) Functionalized diamond, methods for producing same, abrasive composites and abrasive tools comprising functionalized diamonds
AU2001294082A1 (en) Polycrystalline abrasive grit
GB2398076B (en) Porous abrasive tool and method for making the same
HUP0201428A2 (en) Abrasive tools for grinding electronic components
EP1741505A4 (en) TOOL FROM A SINTERED PRESSURE BODY OF SURFACE-TREATED CUBIC BORONITRIDE AND METHOD OF MANUFACTURING THEREOF
EP1428862A4 (en) THICK SUSPENSION OF AN ABRASIVE MATERIAL BASED ON CERIUM
PT2177585E (pt) Nitreto de boro cúbico, método para produzir nitreto de boro cúbico, rebolo de esmeril com nitreto de boro cúbico, e pastilha de nitreto de boro cúbico sinterizado
HUP0204441A3 (en) Abrasive tool with cone
EP1287951A3 (en) Method for preparing abrasive articles
EP1380627A4 (en) CERIUM-BASED ABRASIVE MATERIAL, SUSPENSION OF ABRASIVE MATERIAL, AND PROCESS FOR PRODUCING SUCH ABRASIVE CERIUM-BASED MATERIAL
EP1366861A4 (en) lap
EP1285726A3 (en) Centerless grinding method for barshape work centerless grinder
HK1064325A1 (en) Abrasive and method for forming it
EP1584670A4 (en) CUBIC BORONITRIDE GRINDING GRINDERS AND THEIR PRODUCTION AND THEIR USE FOR THE PRODUCTION OF A GRINDSTONE AND A POLISHING TAG OR PAPER
PT1392618E (pt) Processo para produção de grãos abrasivos de nitreto de boro cúbico
PL356581A1 (en) Abrasive grindstone and method for making same
AU2002258207A1 (en) Method for producing cubic boron nitride abrasive grains
AU2002231187A1 (en) Method for synthesizing diamond
GB2358601B (en) Apparatus for abrasive blasting
EP1478594A4 (en) PROCESS FOR PRODUCING CUBIC BORON NITRIDE
GB2375064B (en) Abrasive blast machining
AU2002241293A1 (en) Method for producing cubic boron nitride and product obtained through the method
GB2364943B (en) Tool sharpening apparatus