FR2380845A1 - Element d'outil abrasif et son procede de fabrication - Google Patents

Element d'outil abrasif et son procede de fabrication

Info

Publication number
FR2380845A1
FR2380845A1 FR7803944A FR7803944A FR2380845A1 FR 2380845 A1 FR2380845 A1 FR 2380845A1 FR 7803944 A FR7803944 A FR 7803944A FR 7803944 A FR7803944 A FR 7803944A FR 2380845 A1 FR2380845 A1 FR 2380845A1
Authority
FR
France
Prior art keywords
particles
volume
approximately
manufacturing process
abrasive tool
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7803944A
Other languages
English (en)
Inventor
Harold Paul Bovenkerk
Paul Donald Gigl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2380845A1 publication Critical patent/FR2380845A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/06—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies
    • B01J3/062—Processes using ultra-high pressure, e.g. for the formation of diamonds; Apparatus therefor, e.g. moulds or dies characterised by the composition of the materials to be processed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/06—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements
    • B24D3/10—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic metallic or mixture of metals with ceramic materials, e.g. hard metals, "cermets", cements for porous or cellular structure, e.g. for use with diamonds as abrasives
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/062—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0605—Composition of the material to be processed
    • B01J2203/0645—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/0655—Diamond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/065—Composition of the material produced
    • B01J2203/066—Boronitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2203/00—Processes utilising sub- or super atmospheric pressure
    • B01J2203/06—High pressure synthesis
    • B01J2203/0675—Structural or physico-chemical features of the materials processed
    • B01J2203/0685—Crystal sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lubricants (AREA)
  • Drilling Tools (AREA)
  • Powder Metallurgy (AREA)

Abstract

Elément ayant une meilleure résistance à la dégradation thermique. Il comprend : a) des particules liées entre elles choisies dans le groupe comprenant le diamant et le nitrure de bore cubique, ces particules représentant entre 70 et 95 % en volume environ de cet élément, et, b) un réseau intercommunicant de pores vides dispersés à travers tout l'élément et délimités par les particules, ces pores constituant environ 5 à 30 % en volume de l'élément, et entre environ 0,05 et 3 % en volume d'une phase métallique constituée d'un auxiliaire de frittage pour la masse de particules abrasives choisies. Application aux outils abrasifs.
FR7803944A 1977-02-18 1978-02-13 Element d'outil abrasif et son procede de fabrication Withdrawn FR2380845A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77015177A 1977-02-18 1977-02-18

Publications (1)

Publication Number Publication Date
FR2380845A1 true FR2380845A1 (fr) 1978-09-15

Family

ID=25087642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803944A Withdrawn FR2380845A1 (fr) 1977-02-18 1978-02-13 Element d'outil abrasif et son procede de fabrication

Country Status (22)

Country Link
JP (1) JPS53114589A (fr)
AT (1) AT370021B (fr)
AU (1) AU518668B2 (fr)
BE (1) BE863934A (fr)
BR (1) BR7800988A (fr)
CH (1) CH637611A5 (fr)
DE (1) DE2805460A1 (fr)
DK (1) DK152098C (fr)
ES (1) ES467085A1 (fr)
FI (1) FI65935C (fr)
FR (1) FR2380845A1 (fr)
GB (1) GB1598837A (fr)
GR (1) GR64066B (fr)
IE (1) IE46644B1 (fr)
IL (1) IL53846A (fr)
IN (1) IN148419B (fr)
IT (1) IT1095412B (fr)
LU (1) LU79081A1 (fr)
NL (1) NL7801822A (fr)
NO (1) NO151691C (fr)
SE (1) SE444674B (fr)
ZA (1) ZA78416B (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380846A1 (fr) * 1978-02-16 1978-09-15 Gen Electric Element d'outil abrasif et son procede de fabrication
EP0076048A2 (fr) * 1981-09-28 1983-04-06 General Electric Company Article composite comprenant du nitrure de bore cubique lié par un métal et un support, et procédé de fabrication de cet article
FR2568810A1 (fr) * 1984-08-13 1986-02-14 Combustible Nucleaire Element de coupe diamante et procede de fabrication d'un tel element
FR2568933A1 (fr) * 1984-08-13 1986-02-14 Combustible Nucleaire Outil de forage rotatif diamante et procede de fabrication d'un tel outil
EP0333244A1 (fr) * 1988-03-10 1989-09-20 "EMIEL VANDERSTRAETEN" Société de personnes à responsabilité limitée Revêtement insonore et/ou amortissant des vibrations, élément pourvu d'un tel revêtement et procédé d'application de ce dernier
EP0398776A1 (fr) * 1989-05-17 1990-11-22 Supradiamant Outil composite comportant une partie active en diamant polycristallin
US5172778A (en) * 1991-11-14 1992-12-22 Baker-Hughes, Inc. Drill bit cutter and method for reducing pressure loading of cutters
US6691596B1 (en) 2000-02-29 2004-02-17 Irwin Industrial Tool Company Circular saw blade for cutting fiber cement materials

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA831881B (en) * 1982-04-02 1984-06-27 Gen Electric Sweep through process for making polycrystalline compacts
EP0114497B1 (fr) * 1982-12-21 1988-05-11 De Beers Industrial Diamond Division (Proprietary) Limited Eléments abrasifs comprimés et procédé pour leur fabrication
JPS6076964A (ja) * 1983-08-29 1985-05-01 ジ−テイ−イ−・ベイルロン・コ−ポレ−シヨン 多結晶研磨グリツト
CA1253349A (fr) * 1983-08-29 1989-05-02 Robert H. Frushour Grains abrasifs polycristallins
AT383758B (de) * 1985-12-23 1987-08-25 Plansee Metallwerk Verfahren zur herstellung eines sputter-targets
DE3706340A1 (de) * 1987-02-27 1988-09-08 Winter & Sohn Ernst Verfahren zum auftragen einer verschleissschutzschicht und danach hergestelltes erzeugnis
DE4027580A1 (de) * 1990-08-31 1992-03-05 Lux Benno Verbundkoerper, verfahren zu dessen herstellung und dessen verwendung
EP0487292B1 (fr) * 1990-11-22 1996-02-14 Sumitomo Electric Industries, Limited Outil en diamant polycrystallin et méthode pour sa production
US5366522A (en) * 1991-11-07 1994-11-22 Sumitomo Electric Industries, Ltd. Polycrystalline diamond cutting tool and method of manufacturing the same
EP1070562A4 (fr) 1998-03-02 2004-11-24 Sumitomo Electric Industries Outil a diamant fritte et son procede de production
JP4045014B2 (ja) 1998-04-28 2008-02-13 住友電工ハードメタル株式会社 多結晶ダイヤモンド工具
US6344149B1 (en) * 1998-11-10 2002-02-05 Kennametal Pc Inc. Polycrystalline diamond member and method of making the same
DE602006005844D1 (de) 2005-10-14 2009-04-30 Element Six Production Pty Ltd Verfahren zur herstellung eines modifizierten schleifkörperpresslings
KR20100014777A (ko) 2007-02-02 2010-02-11 스미또모 덴꼬오 하드메탈 가부시끼가이샤 다이아몬드 소결체 및 그 제조 방법
JP5125646B2 (ja) 2008-03-19 2013-01-23 株式会社タンガロイ 立方晶窒化硼素焼結体工具
GB0901096D0 (en) 2009-01-23 2009-03-11 Element Six Ltd Method of treating a diamond containing body
GB201008239D0 (en) 2010-05-18 2010-06-30 Element Six Production Pty Ltd Polycrystalline diamond
US9067305B2 (en) 2010-05-18 2015-06-30 Element Six Abrasives S.A. Polycrystalline diamond
TWI544064B (zh) 2010-09-03 2016-08-01 聖高拜磨料有限公司 粘結的磨料物品及形成方法
WO2014106159A1 (fr) 2012-12-31 2014-07-03 Saint-Gobain Abrasives, Inc. Article abrasif lié et procédé d'abrasion
CN104994996B (zh) 2012-12-31 2017-12-05 圣戈班磨料磨具有限公司 粘结研磨制品和碾磨方法
US9266219B2 (en) 2012-12-31 2016-02-23 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of grinding
US9833877B2 (en) 2013-03-31 2017-12-05 Saint-Gobain Abrasives, Inc. Bonded abrasive article and method of grinding
EP3048924A1 (fr) 2013-09-29 2016-08-03 Apple Inc. Identification d'élément pouvant être raccordé
CA2949126C (fr) * 2014-06-20 2018-11-20 Halliburton Energy Services, Inc. Diamant polycristallin lixivie au laser et procedes et dispositifs de lixiviation au laser
JP5969106B1 (ja) * 2015-12-28 2016-08-10 日進工具株式会社 エンドミルとその製造方法
TW202016012A (zh) * 2018-09-17 2020-05-01 美商戴蒙創新公司 具有高蝕刻粒子表面及高韌性指數的立方氮化硼粒子群

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141746A (en) * 1960-10-03 1964-07-21 Gen Electric Diamond compact abrasive
GB1010506A (en) * 1960-11-30 1965-11-17 Carborundum Co Improvements in abrasive products
US3609818A (en) * 1970-01-02 1971-10-05 Gen Electric Reaction vessel for high pressure apparatus
NL7104326A (fr) * 1970-04-08 1971-10-12 Gen Electric
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals
US3767371A (en) * 1971-07-01 1973-10-23 Gen Electric Cubic boron nitride/sintered carbide abrasive bodies
US3745623A (en) * 1971-12-27 1973-07-17 Gen Electric Diamond tools for machining
IE42084B1 (en) * 1974-09-18 1980-06-04 De Beers Ind Diamond Abrasive bodies

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380846A1 (fr) * 1978-02-16 1978-09-15 Gen Electric Element d'outil abrasif et son procede de fabrication
EP0076048A2 (fr) * 1981-09-28 1983-04-06 General Electric Company Article composite comprenant du nitrure de bore cubique lié par un métal et un support, et procédé de fabrication de cet article
EP0076048A3 (en) * 1981-09-28 1983-07-27 General Electric Company Composite of metal-bonded cubic boron nitride and a substrate and process of preparation
FR2568810A1 (fr) * 1984-08-13 1986-02-14 Combustible Nucleaire Element de coupe diamante et procede de fabrication d'un tel element
FR2568933A1 (fr) * 1984-08-13 1986-02-14 Combustible Nucleaire Outil de forage rotatif diamante et procede de fabrication d'un tel outil
EP0333244A1 (fr) * 1988-03-10 1989-09-20 "EMIEL VANDERSTRAETEN" Société de personnes à responsabilité limitée Revêtement insonore et/ou amortissant des vibrations, élément pourvu d'un tel revêtement et procédé d'application de ce dernier
US5033579A (en) * 1988-03-10 1991-07-23 Emiel Vanderstraeten Sound-and/or vibration-damping coating, element provided with said coating and process for applying the latter
EP0398776A1 (fr) * 1989-05-17 1990-11-22 Supradiamant Outil composite comportant une partie active en diamant polycristallin
FR2647153A1 (fr) * 1989-05-17 1990-11-23 Combustible Nucleaire Outil composite comportant une partie active en diamant polycristallin et procede de fabrication de cet outil
US4984642A (en) * 1989-05-17 1991-01-15 Societe Industrielle De Combustible Nucleaire Composite tool comprising a polycrystalline diamond active part
US5172778A (en) * 1991-11-14 1992-12-22 Baker-Hughes, Inc. Drill bit cutter and method for reducing pressure loading of cutters
US6691596B1 (en) 2000-02-29 2004-02-17 Irwin Industrial Tool Company Circular saw blade for cutting fiber cement materials

Also Published As

Publication number Publication date
IT7820283A0 (it) 1978-02-16
JPS6333985B2 (fr) 1988-07-07
DK152098C (da) 1988-06-27
AT370021B (de) 1983-02-25
IE780089L (en) 1978-08-18
BR7800988A (pt) 1978-09-19
CH637611A5 (en) 1983-08-15
FI65935B (fi) 1984-04-30
SE444674B (sv) 1986-04-28
DK152098B (da) 1988-02-01
ATA104878A (de) 1982-07-15
AU3334278A (en) 1979-08-23
JPS53114589A (en) 1978-10-06
IL53846A (en) 1981-10-30
FI65935C (fi) 1984-08-10
DK72878A (da) 1978-08-19
IL53846A0 (en) 1978-04-30
ES467085A1 (es) 1978-11-01
ZA78416B (en) 1979-01-31
IN148419B (fr) 1981-02-21
LU79081A1 (fr) 1978-06-27
GR64066B (en) 1980-01-21
AU518668B2 (en) 1981-10-15
SE7801872L (sv) 1978-08-18
IE46644B1 (en) 1983-08-10
DE2805460A1 (de) 1978-08-24
IT1095412B (it) 1985-08-10
NO151691C (no) 1985-05-22
BE863934A (fr) 1978-05-29
FI780451A (fi) 1978-08-19
DE2805460C2 (fr) 1993-08-05
GB1598837A (en) 1981-09-23
NL7801822A (nl) 1978-08-22
NO151691B (no) 1985-02-11
NO780546L (no) 1978-08-21

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Legal Events

Date Code Title Description
RE Withdrawal of published application