ATE103013T1 - Abrasives und verschleissfestes material. - Google Patents

Abrasives und verschleissfestes material.

Info

Publication number
ATE103013T1
ATE103013T1 AT87307069T AT87307069T ATE103013T1 AT E103013 T1 ATE103013 T1 AT E103013T1 AT 87307069 T AT87307069 T AT 87307069T AT 87307069 T AT87307069 T AT 87307069T AT E103013 T1 ATE103013 T1 AT E103013T1
Authority
AT
Austria
Prior art keywords
abrasive
wear resistant
resistant material
boron nitride
cubic boron
Prior art date
Application number
AT87307069T
Other languages
English (en)
Inventor
Stephen Anthony Parson
Henry Brooke Dyer
John Dodsworth
Original Assignee
De Beers Ind Diamond
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 De Beers Ind Diamond filed Critical De Beers Ind Diamond
Application granted granted Critical
Publication of ATE103013T1 publication Critical patent/ATE103013T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • 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
    • 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
    • B01J2203/066—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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
AT87307069T 1986-08-11 1987-08-10 Abrasives und verschleissfestes material. ATE103013T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA866005 1986-08-11
EP87307069A EP0256829B1 (de) 1986-08-11 1987-08-10 Abrasives und verschleissfestes Material

Publications (1)

Publication Number Publication Date
ATE103013T1 true ATE103013T1 (de) 1994-04-15

Family

ID=25578512

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87307069T ATE103013T1 (de) 1986-08-11 1987-08-10 Abrasives und verschleissfestes material.

Country Status (5)

Country Link
US (1) US4944913A (de)
EP (1) EP0256829B1 (de)
JP (1) JPS6345346A (de)
AT (1) ATE103013T1 (de)
DE (1) DE3789335T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0256829B1 (de) * 1986-08-11 1994-03-16 De Beers Industrial Diamond Division (Proprietary) Limited Abrasives und verschleissfestes Material
JPH0280531A (ja) * 1988-09-17 1990-03-20 Brother Ind Ltd 耐摩耗材料の製造方法
ZA935524B (en) * 1992-08-05 1994-02-24 De Beers Ind Diamond Abrasive product
AU2001276592A1 (en) * 2000-08-08 2002-02-18 Element Six (Pty) Ltd. Method of producing an abrasive product containing cubic boron nitride
EP1309732B1 (de) 2000-08-08 2005-04-20 Element Six (PTY) Ltd Verfahren zur herstellung eines diamanthaltigen abrasiven produkts
AU2001292158A1 (en) * 2000-10-06 2002-04-15 Element Six (Pty) Ltd Abrasive and wear resistant material
US6923765B2 (en) * 2001-11-21 2005-08-02 A. Mateen Ahmed Tonometer and method of use
PL2433727T3 (pl) 2010-09-24 2015-08-31 Hyperion Materials & Tech Sweden Ab Sposób wytwarzania spiekanego korpusu kompozytowego
EP2641675A1 (de) 2012-03-23 2013-09-25 Sandvik Intellectual Property Ab Sinterverbundkörper mit Zementkarbid und Körnern aus kubischem Bornitrid

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532546A (en) * 1978-08-30 1980-03-07 Tokyo Shibaura Electric Co Electronic switch device
JPS561742A (en) * 1979-06-18 1981-01-09 Janome Sewing Machine Co Ltd Centralized supervisory system for power supply
US4342595A (en) * 1979-12-17 1982-08-03 United Technologies Corporation Cubic boron nitride and metal carbide tool bit
JPS56130451A (en) * 1980-03-13 1981-10-13 Daijietsuto Kogyo Kk Cubic boron nitride sintered body
JPS5741345A (en) * 1980-08-25 1982-03-08 Daijietsuto Kogyo Kk Sintered body of cubic system boron nitride
JPS5749621A (en) * 1980-09-09 1982-03-23 Hitachi Ltd Preparation of heat-resistant resin
JPS57116742A (en) * 1981-01-09 1982-07-20 Mitsubishi Metal Corp Sintered superhard tungsten carbide alloy
JPS5927303A (ja) * 1982-08-05 1984-02-13 Fuji Electric Co Ltd プログラム修正装置
JPS602379A (ja) * 1983-06-21 1985-01-08 Tokyo Electric Co Ltd ドツトプリンタ
JPS6017017A (ja) * 1983-07-08 1985-01-28 Nippon Steel Corp 加工性の優れた冷延鋼板の製造方法
JPS6130641A (ja) * 1984-07-23 1986-02-12 Showa Denko Kk 立方晶窒化ホウ素焼結砥粒の製造法
JPS6184303A (ja) * 1984-09-28 1986-04-28 Ishizuka Kenkyusho:Kk 複合焼結体の製造法
US4647546A (en) * 1984-10-30 1987-03-03 Megadiamond Industries, Inc. Polycrystalline cubic boron nitride compact
US4650776A (en) * 1984-10-30 1987-03-17 Smith International, Inc. Cubic boron nitride compact and method of making
JPS6056783B2 (ja) * 1984-12-25 1985-12-11 三菱マテリアル株式会社 切削工具用立方晶窒化硼素基超高圧焼結材料
JPS60169533A (ja) * 1985-01-21 1985-09-03 Toshiba Tungaloy Co Ltd 高硬度焼結体の製造方法
JPH0621315B2 (ja) * 1986-01-06 1994-03-23 住友電気工業株式会社 ｃＢＮ焼結体およびその製造方法
EP0256829B1 (de) * 1986-08-11 1994-03-16 De Beers Industrial Diamond Division (Proprietary) Limited Abrasives und verschleissfestes Material

Also Published As

Publication number Publication date
US4944913A (en) 1990-07-31
EP0256829A2 (de) 1988-02-24
EP0256829A3 (en) 1989-01-18
JPS6345346A (ja) 1988-02-26
DE3789335T2 (de) 1994-07-14
DE3789335D1 (de) 1994-04-21
EP0256829B1 (de) 1994-03-16

Similar Documents

Publication Publication Date Title
TW237473B (en) Polishing material
AU584873B2 (en) Abrasive grits or ceramic bodies and preparation thereof
US4525178B1 (de)
NO901915D0 (no) Belagt slipemateriale.
DE3784662D1 (de) Werkzeugeinsatz.
IL84820A (en) Silicon carbide abrasive particles having multilayered coaings
FI872093A0 (fi) Haordmetall med bindemedelsfasgradient och foerfarande foer framstaellning av den.
ATE103013T1 (de) Abrasives und verschleissfestes material.
EP0253603A3 (en) Composite diamond abrasive compact
JPS57145074A (en) Use of baked fibrous graphite for formation working polycrystal diamond and/or cubic boron nitride/silicon carbide/silicon composite body
ES2020468A6 (es) Composicion de alumina-carburo de titanio-carburo de silicio.
HUT67394A (en) Sintered composite abrasive grains, method of preparation and use thereof
EP0054653A3 (en) Hand-piece for dental instruments
ATE45898T1 (de) Werkzeugeinsatz.
GR3006592T3 (de)
DE3586549D1 (de) Beschichtetes schleifprodukt mit ausgewaehltem mineralischem ersatzstoff.
Ricka Grinding Steels with Diamond and Borazon Tools
ZA95352B (en) An arrangement for milling mineral products
RU92014578A (ru) Абразивный порошковый материал
IE893422L (en) Sowblade segments of diamond grit
CA2024457A1 (en) Rotary tool made of inorganic fiber-reinforced plastic

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties