EA200000185A1 - Способ изготовления абразивных зерен и абразивные зерна, изготовленные этим способом - Google Patents

Способ изготовления абразивных зерен и абразивные зерна, изготовленные этим способом

Info

Publication number
EA200000185A1
EA200000185A1 EA200000185A EA200000185A EA200000185A1 EA 200000185 A1 EA200000185 A1 EA 200000185A1 EA 200000185 A EA200000185 A EA 200000185A EA 200000185 A EA200000185 A EA 200000185A EA 200000185 A1 EA200000185 A1 EA 200000185A1
Authority
EA
Eurasian Patent Office
Prior art keywords
abrasive grains
making
relates
polycrystalline body
grains
Prior art date
Application number
EA200000185A
Other languages
English (en)
Other versions
EA001843B1 (ru
Inventor
Сергей Константинович Гордеев
Сергей Германович ЖУКОВ
Лия Владимировна Данчукова
Томми Экстрем
Original Assignee
Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Материалов"
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 RU97115186A external-priority patent/RU2131805C1/ru
Priority claimed from RU97115168A external-priority patent/RU2132268C1/ru
Application filed by Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Материалов" filed Critical Государственное Унитарное Предприятие "Центральный Научно-Исследовательский Институт Материалов"
Publication of EA200000185A1 publication Critical patent/EA200000185A1/ru
Publication of EA001843B1 publication Critical patent/EA001843B1/ru

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
    • C04B35/56—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
    • 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
    • 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)
  • Composite Materials (AREA)
  • Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Disintegrating Or Milling (AREA)
  • Ceramic Products (AREA)

Abstract

Данное изобретение относится к способу изготовления абразивных зерен. Согласно изобретению, способ характеризуется этапами изготовления поликристаллического тела, содержащего алмазные частицы в матрице из карбида кремния и кремния, и дробления поликристаллического тела на зерна. Изобретение относится также к абразивным зернам, изготовленным этим способом.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200000185A 1997-09-05 1998-09-03 Способ изготовления абразивных зерен и абразивные зерна, изготовленные этим способом EA001843B1 (ru)

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
RU97115186A RU2131805C1 (ru) 1997-09-05 1997-09-05 Способ получения поликристаллического изделия
RU97115168A RU2132268C1 (ru) 1997-09-05 1997-09-05 Способ получения абразивных зерен
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 (2)

Publication Number Publication Date
EA200000185A1 true EA200000185A1 (ru) 2000-10-30
EA001843B1 EA001843B1 (ru) 2001-08-27

Family

ID=27354184

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200000185A EA001843B1 (ru) 1997-09-05 1998-09-03 Способ изготовления абразивных зерен и абразивные зерна, изготовленные этим способом

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683697A (zh) * 2020-12-22 2021-04-20 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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU759804B2 (en) * 1998-09-28 2003-05-01 Skeleton Technologies Ag Method of manufacturing a diamond composite and a composite produced by same
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
US8697259B2 (en) 2008-05-16 2014-04-15 Anine Hester Ras Boron carbide composite materials
CN102858496B (zh) 2010-04-27 2016-04-27 3M创新有限公司 陶瓷成形磨粒及其制备方法以及包含陶瓷成形磨粒的磨具制品
CA3101122A1 (en) * 2011-09-07 2013-04-04 3M Innovative Properties Company Bonded abrasive article
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
CN107000168B (zh) * 2014-11-21 2020-02-14 3M创新有限公司 粘结磨料制品和制造方法
JP6439047B2 (ja) 2014-12-01 2018-12-19 サンーゴバン アブレイシブズ，インコーポレイティド 炭化ケイ素を有する凝集体と無機結合材とを含む研磨物品
MX2017006927A (es) * 2014-12-01 2017-09-01 Saint Gobain Abrasives Inc Artículo abrasivo que incluye aglomerados que tienen carburo de silicio y material de unión inorgánico.
WO2016123321A1 (en) * 2015-01-28 2016-08-04 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
CN109195730B (zh) 2016-06-28 2021-12-21 史密斯国际有限公司 多晶金刚石结构
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
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.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112683697A (zh) * 2020-12-22 2021-04-20 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
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

Also Published As

Publication number Publication date
BR9811635A (pt) 2000-08-08
ES2190814T3 (es) 2003-08-16
CA2301611A1 (en) 1999-03-18
CN1272100A (zh) 2000-11-01
EP1019338B1 (en) 2002-12-11
KR20010023708A (ko) 2001-03-26
JP3902404B2 (ja) 2007-04-04
ATE229486T1 (de) 2002-12-15
KR100599867B1 (ko) 2006-07-12
WO1999012867A1 (en) 1999-03-18
CN1101796C (zh) 2003-02-19
IL134576A (en) 2006-06-11
JP2001515927A (ja) 2001-09-25
DE69810141D1 (de) 2003-01-23
AU9623098A (en) 1999-03-29
CZ2000724A3 (cs) 2001-12-12
EA001843B1 (ru) 2001-08-27
IL134576A0 (en) 2001-04-30
EP1019338A1 (en) 2000-07-19
DE69810141T2 (de) 2004-03-11
PL339060A1 (en) 2000-12-04

Similar Documents

Publication Publication Date Title
EA200000185A1 (ru) Способ изготовления абразивных зерен и абразивные зерна, изготовленные этим способом
AU1256702A (en) A method of making a composite abrasive compact
BR9914094A (pt) Método de baixa pressão para a fabricação de um compósito de diamante a partir de partìculas de diamante, corpo, e, grãos abrasivos
SE9301811D0 (sv) Cutting insert
EP0371251A3 (en) Fabrication of supported polycrystalline abrasive compacts
CA2301775A1 (en) Method of manufacturing a diamond-silicon carbide-silicon composite and a composite produced by this method
DE3784662T2 (de) Werkzeugeinsatz.
DE69712075D1 (de) Herstellung eines metallgebundenen schleifkörpers
AU1106000A (en) Simulated diamond gemstones formed of aluminum nitride and aluminum nitride:silicon carbide alloys
MY124499A (en) Method for manufacturing semiconductor chips
EP0846667A3 (en) Ceramic parts and a producing process thereof
ATE403631T1 (de) Siliciumoxidaufschlämmung und herstellungsverfahren dafür
AU624521B2 (en) Manufacture of an abrasive body
FR2423313A1 (fr) Element de coupe pour le travail de roches, de metaux et de matieres analogues
GB2316679B (en) Production method of silicon carbide particles
MY117827A (en) A polycrystal diamond tool
EP0712819A3 (en) Method for manufacturing a sintered composite body of silicon carbide and silicon nitride
IL154236A0 (en) Abrasive product
JPS56107815A (en) Straight drill
YU83700A (sh) Postupak za izradu rezne ploče za obradu metalnih alata skidanjem strugotine
ATE179767T1 (de) Herstellung von schleifwerkzeugen
KR830007219A (ko) 주사침 연삭용 다이아몬드 휠 저석의 제조방법
RU97109132A (ru) Способ изготовления абразивного и алмазного инструмента
AU2001288020A1 (en) Method of producing silicon carbide and various forms thereof
RU94036714A (ru) Композиционный полимерный материал для абразивного инструмента

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KG MD TJ RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM KZ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY