DE3681553D1 - Schleifkoerper aus kubischem bornitrid. - Google Patents

Schleifkoerper aus kubischem bornitrid.

Info

Publication number
DE3681553D1
DE3681553D1 DE8686308445T DE3681553T DE3681553D1 DE 3681553 D1 DE3681553 D1 DE 3681553D1 DE 8686308445 T DE8686308445 T DE 8686308445T DE 3681553 T DE3681553 T DE 3681553T DE 3681553 D1 DE3681553 D1 DE 3681553D1
Authority
DE
Germany
Prior art keywords
particle
boron nitride
cubic boron
compact
major surface
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.)
Expired - Lifetime
Application number
DE8686308445T
Other languages
English (en)
Inventor
Cornelius Phaal
John Dodsworth
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.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty 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
Application filed by De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Application granted granted Critical
Publication of DE3681553D1 publication Critical patent/DE3681553D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B24D3/14—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 ceramic, i.e. vitrified bondings
    • B24D3/16—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 ceramic, i.e. vitrified bondings for close-grained structure, i.e. of high density
    • 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
    • B24D3/007—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 between different parts of an abrasive tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
DE8686308445T 1985-10-30 1986-10-29 Schleifkoerper aus kubischem bornitrid. Expired - Lifetime DE3681553D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA858339 1985-10-30

Publications (1)

Publication Number Publication Date
DE3681553D1 true DE3681553D1 (de) 1991-10-24

Family

ID=25578135

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686308445T Expired - Lifetime DE3681553D1 (de) 1985-10-30 1986-10-29 Schleifkoerper aus kubischem bornitrid.

Country Status (5)

Country Link
EP (1) EP0220964B1 (de)
JP (1) JPS62107007A (de)
AT (1) ATE67437T1 (de)
DE (1) DE3681553D1 (de)
ZA (1) ZA867605B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2601284B2 (ja) * 1987-09-01 1997-04-16 株式会社石塚研究所 焼結ダイヤモンド複合体、及びその製造方法
FR2620362B1 (fr) * 1987-09-11 1993-05-21 Combustible Nucleaire Grains abrasifs thermostables non poreux destines aux travaux de sciage et elements de coupe comportant ces grains
US5626909A (en) * 1994-12-07 1997-05-06 General Electric Company Fabrication of brazable in air tool inserts
EP2155832A1 (de) 2007-05-22 2010-02-24 Element Six Limited Beschichtetes kubisches bornitrid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3743489A (en) * 1971-07-01 1973-07-03 Gen Electric Abrasive bodies of finely-divided cubic boron nitride crystals
US3944398A (en) * 1974-04-30 1976-03-16 Frank Rutherford Bell Method of forming an abrasive compact of cubic boron nitride
JPS5844635B2 (ja) * 1974-08-02 1983-10-04 インスチテユ−ト プロブレム マテリアロヴエデニア アカデミイ ナウク ウクラインスコイ エエスア−ル 金属と超硬質人造材料とをろう接する方法およびそのためのろう接剤
IE42084B1 (en) * 1974-09-18 1980-06-04 De Beers Ind Diamond Abrasive bodies
IL59519A (en) * 1979-03-19 1982-01-31 De Beers Ind Diamond Abrasive compacts
US4401443A (en) * 1981-10-26 1983-08-30 General Electric Company Polycrystalline silicon-bonded cubic boron nitride body and method
US4522633A (en) * 1982-08-05 1985-06-11 Dyer Henry B Abrasive bodies
JPS60263602A (ja) * 1984-06-11 1985-12-27 Sumitomo Electric Ind Ltd 複合焼結体工具

Also Published As

Publication number Publication date
EP0220964B1 (de) 1991-09-18
EP0220964A3 (en) 1987-12-02
ATE67437T1 (de) 1991-10-15
JPS62107007A (ja) 1987-05-18
EP0220964A2 (de) 1987-05-06
ZA867605B (en) 1987-06-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee