ATE67437T1 - Schleifkoerper aus kubischem bornitrid. - Google Patents

Schleifkoerper aus kubischem bornitrid.

Info

Publication number
ATE67437T1
ATE67437T1 AT86308445T AT86308445T ATE67437T1 AT E67437 T1 ATE67437 T1 AT E67437T1 AT 86308445 T AT86308445 T AT 86308445T AT 86308445 T AT86308445 T AT 86308445T AT E67437 T1 ATE67437 T1 AT E67437T1
Authority
AT
Austria
Prior art keywords
boron nitride
cubic boron
particle
compact
major surface
Prior art date
Application number
AT86308445T
Other languages
English (en)
Inventor
Cornelius Phaal
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 ATE67437T1 publication Critical patent/ATE67437T1/de

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)
AT86308445T 1985-10-30 1986-10-29 Schleifkoerper aus kubischem bornitrid. ATE67437T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA858339 1985-10-30
EP86308445A EP0220964B1 (de) 1985-10-30 1986-10-29 Schleifkörper aus kubischem Bornitrid

Publications (1)

Publication Number Publication Date
ATE67437T1 true ATE67437T1 (de) 1991-10-15

Family

ID=25578135

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86308445T ATE67437T1 (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
WO2008142656A1 (en) 2007-05-22 2008-11-27 Element Six Limited Coated cbn

Family Cites Families (7)

* 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
US4063909A (en) * 1974-09-18 1977-12-20 Robert Dennis Mitchell Abrasive compact brazed to a backing
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

Also Published As

Publication number Publication date
EP0220964B1 (de) 1991-09-18
DE3681553D1 (de) 1991-10-24
JPS62107007A (ja) 1987-05-18
EP0220964A2 (de) 1987-05-06
ZA867605B (en) 1987-06-24
EP0220964A3 (en) 1987-12-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee