BR9811635A - Processo para produzir grãos abrasivos, e, grãos abrasivos - Google Patents

Processo para produzir grãos abrasivos, e, grãos abrasivos

Info

Publication number
BR9811635A
BR9811635A BR9811635-5A BR9811635A BR9811635A BR 9811635 A BR9811635 A BR 9811635A BR 9811635 A BR9811635 A BR 9811635A BR 9811635 A BR9811635 A BR 9811635A
Authority
BR
Brazil
Prior art keywords
abrasive grains
producing
relates
grains
polycrystalline body
Prior art date
Application number
BR9811635-5A
Other languages
English (en)
Inventor
Sergey Konstantinovitc Gordeev
Sergey Germanovitch Zhukov
Lija Vladimirovna Danchukova
Ekstroem Thommy
Original Assignee
Frenton Ltd
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
Priority claimed from RU97115171A external-priority patent/RU2147509C1/ru
Priority claimed from RU97115168A external-priority patent/RU2132268C1/ru
Priority claimed from RU97115186A external-priority patent/RU2131805C1/ru
Application filed by Frenton Ltd filed Critical Frenton Ltd
Publication of BR9811635A publication Critical patent/BR9811635A/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
    • C04B35/622—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
    • C04B35/6316—Binders based on silicon compounds
    • 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
    • C04B35/52—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 carbon, e.g. graphite
    • 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
    • C04B35/56—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 carbides or oxycarbides
    • C04B35/565—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 carbides or oxycarbides based on silicon carbide
    • C04B35/573—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 carbides or oxycarbides based on silicon carbide obtained by reaction sintering or recrystallisation
    • 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
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • 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
    • C09K3/1436—Composite particles, e.g. coated particles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/425—Graphite
    • 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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • C04B2235/427—Diamond
    • 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
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/428—Silicon
    • 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
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • 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
    • C04B2235/612—Machining
    • 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
    • C04B2235/614—Gas infiltration of green bodies or pre-forms
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Composite Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

''PROCESSO PARA PRODUZIR GRãOS ABRASIVOS, E, GRãOS ABRASIVOS''. A presente invenção diz respeito a um processo para produzir grãos abrasivos. De acordo com a invenção o processo é caracterizado pelas etapas de fabricar um corpo policristalino que compreende partículas de diamante em uma matriz de carbeto de silicona e silício e moer o corpo policristalino em grãos. A invenção também diz respeito aos grãos abrasivos produzidos pelo processo.
BR9811635-5A 1997-09-05 1998-09-03 Processo para produzir grãos abrasivos, e, grãos abrasivos BR9811635A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU97115171A RU2147509C1 (ru) 1997-09-05 1997-09-05 Способ получения абразивного изделия и абразивное изделие, полученное этим способом
RU97115168A RU2132268C1 (ru) 1997-09-05 1997-09-05 Способ получения абразивных зерен
RU97115186A RU2131805C1 (ru) 1997-09-05 1997-09-05 Способ получения поликристаллического изделия
PCT/EP1998/005579 WO1999012867A1 (en) 1997-09-05 1998-09-03 A method for producing abrasive grains and the abrasive grains produced by this method

Publications (1)

Publication Number Publication Date
BR9811635A true BR9811635A (pt) 2000-08-08

Family

ID=27354184

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9811635-5A BR9811635A (pt) 1997-09-05 1998-09-03 Processo para produzir grãos abrasivos, e, grãos abrasivos

Country Status (15)

Country Link
EP (1) EP1019338B1 (pt)
JP (1) JP3902404B2 (pt)
KR (1) KR100599867B1 (pt)
CN (1) CN1101796C (pt)
AT (1) ATE229486T1 (pt)
AU (1) AU9623098A (pt)
BR (1) BR9811635A (pt)
CA (1) CA2301611A1 (pt)
CZ (1) CZ2000724A3 (pt)
DE (1) DE69810141T2 (pt)
EA (1) EA001843B1 (pt)
ES (1) ES2190814T3 (pt)
IL (2) IL134576A0 (pt)
PL (1) PL339060A1 (pt)
WO (1) WO1999012867A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4275862B2 (ja) * 1998-09-28 2009-06-10 エレメント シックス リミテッド ダイヤモンド複合体の製法
US6709747B1 (en) 1998-09-28 2004-03-23 Skeleton Technologies Ag Method of manufacturing a diamond composite and a composite produced by same
WO2002057001A1 (fr) * 2001-01-19 2002-07-25 Dullien, Inc. Separateur en matiere poreuse fibreuse, telle qu'un feutre
JP2003340667A (ja) * 2002-05-30 2003-12-02 Disco Abrasive Syst Ltd チャックテーブル
JP5394475B2 (ja) * 2008-05-16 2014-01-22 エレメント シックス （プロダクション）（プロプライエタリィ） リミテッド 炭化ホウ素複合材料
RU2539246C2 (ru) 2010-04-27 2015-01-20 3М Инновейтив Пропертиз Компани Керамические формованные абразивные частицы, способы их получения, и абразивные изделия, содержащие их
BR112014005361A2 (pt) * 2011-09-07 2017-03-28 3M Innovative Properties Co artigo abrasivo colado
GB201223087D0 (en) * 2012-12-20 2013-02-06 Element Six Gmbh Material comprising composite particles embedded in a matrix
KR101651664B1 (ko) * 2014-02-04 2016-08-29 일진다이아몬드(주) 열적 안정성이 향상된 다결정 다이아몬드 컴팩트
JP6390152B2 (ja) 2014-04-30 2018-09-19 住友電気工業株式会社 複合焼結体
JP6758780B2 (ja) 2014-11-21 2020-09-23 スリーエム イノベイティブ プロパティズ カンパニー 結合研磨物品及び製造方法
WO2016089924A1 (en) * 2014-12-01 2016-06-09 Saint-Gobain Abrasives, Inc. Abrasive article including agglomerates having silicon carbide and an inorganic bond material
WO2016089915A1 (en) 2014-12-01 2016-06-09 Saint-Gobain Abrasives, Inc. Abrasive article including agglomerates having silicon carbide and an inorganic bond material
US20180009716A1 (en) * 2015-01-28 2018-01-11 Diamond Innovations, Inc. Friable ceramic-bonded diamond composite particles and methods to produce same
GB201523182D0 (en) * 2015-12-31 2016-02-17 Element Six Uk Ltd Super hard constructions & methods of making same
WO2018005310A1 (en) 2016-06-28 2018-01-04 Smith International, Inc. Polycrystalline diamond constructions
DE102018203882A1 (de) * 2018-03-14 2019-09-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von Hartstoffpartikeln aus SiC-gebundenem Diamant, mit dem Verfahren hergestellte Hartstoffpartikel, mit den Hartstoffpartikeln hergestellte poröse Bauteile sowie deren Verwendung
JP2019019052A (ja) * 2018-08-23 2019-02-07 住友電気工業株式会社 複合焼結体
CN112683697B (zh) * 2020-12-22 2022-06-24 中国兵器工业标准化研究所 超硬磨料高温处理的升温段控制的优化方法
CN113199410A (zh) * 2021-05-28 2021-08-03 郑州磨料磨具磨削研究所有限公司 一种砂轮用复合材料的制备方法及应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3520667A (en) * 1967-08-15 1970-07-14 Carborundum Co Silicon carbide coated diamond abrasive grains
US4151686A (en) * 1978-01-09 1979-05-01 General Electric Company Silicon carbide and silicon bonded polycrystalline diamond body and method of making it
US4220455A (en) * 1978-10-24 1980-09-02 General Electric Company Polycrystalline diamond and/or cubic boron nitride body and process for making said body
IE49733B1 (en) * 1978-12-29 1985-12-11 Gen Electric Integral composite of polycrystalline diamond and/or cubic boron nitride body phase and substrate phase and process for making it
ZA82762B (en) * 1981-04-01 1983-01-26 Gen Electric Randomly-oriented polycrystalline silicon carbide coatings for abrasive grains
NL1009797C2 (nl) * 1998-08-03 2000-02-04 Tno Inrichting voor het meten van de volumestroom van een fluïdum in een leiding.

Also Published As

Publication number Publication date
DE69810141T2 (de) 2004-03-11
ATE229486T1 (de) 2002-12-15
IL134576A0 (en) 2001-04-30
CN1272100A (zh) 2000-11-01
EP1019338B1 (en) 2002-12-11
KR100599867B1 (ko) 2006-07-12
CZ2000724A3 (cs) 2001-12-12
ES2190814T3 (es) 2003-08-16
EP1019338A1 (en) 2000-07-19
JP3902404B2 (ja) 2007-04-04
EA001843B1 (ru) 2001-08-27
EA200000185A1 (ru) 2000-10-30
AU9623098A (en) 1999-03-29
DE69810141D1 (de) 2003-01-23
CA2301611A1 (en) 1999-03-18
KR20010023708A (ko) 2001-03-26
IL134576A (en) 2006-06-11
JP2001515927A (ja) 2001-09-25
WO1999012867A1 (en) 1999-03-18
PL339060A1 (en) 2000-12-04
CN1101796C (zh) 2003-02-19

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