GB1323875A - Abrasive wheels and other abrasive tools - Google Patents

Abrasive wheels and other abrasive tools

Info

Publication number
GB1323875A
GB1323875A GB5140569A GB1323875DA GB1323875A GB 1323875 A GB1323875 A GB 1323875A GB 5140569 A GB5140569 A GB 5140569A GB 1323875D A GB1323875D A GB 1323875DA GB 1323875 A GB1323875 A GB 1323875A
Authority
GB
United Kingdom
Prior art keywords
abrasive
diamond
metal
phase
materials
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
Application number
GB5140569A
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.)
Impregnated Diamond Products Ltd
Original Assignee
Impregnated Diamond Products 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 Impregnated Diamond Products Ltd filed Critical Impregnated Diamond Products Ltd
Publication of GB1323875A publication Critical patent/GB1323875A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • 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
    • 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
    • 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
    • B24D3/34—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties
    • B24D3/348—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents characterised by additives enhancing special physical properties, e.g. wear resistance, electric conductivity, self-cleaning properties utilised as impregnating agent for porous abrasive bodies
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

1323875 Abrasive articles IMPREGNATED DIAMOND PRODUCTS Ltd 12 Oct 1970 [20 Oct 1969] 51405/69 Addition to 1279413 Heading C4V In a modification of the invention of Specification 1,279,413, the abrasive part of an abrasive tool consists of abrasive particles at least some of which are of material, other than diamond, selected from abrasive materials at least as hard as aluminium oxide, embedded in a porous matrix of sintered metal and held in the metal phase, the metal matrix being infiltrated by a resinoid material, the metal phase being continuous throughout the structure of the abrasive part and the resinoid phase being continuous or substantially continuous throughout the structure of the abrasive part. The abrasive particle may be silicon carbide, crystalline cubic boron nitride, tungsten carbide, aluminium oxide, boron carbide, or a mixture of differing materials selected from diamond, and the latter materials.
GB5140569A 1969-10-20 1969-10-20 Abrasive wheels and other abrasive tools Expired GB1323875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5140569 1969-10-20

Publications (1)

Publication Number Publication Date
GB1323875A true GB1323875A (en) 1973-07-18

Family

ID=10459882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5140569A Expired GB1323875A (en) 1969-10-20 1969-10-20 Abrasive wheels and other abrasive tools

Country Status (7)

Country Link
JP (1) JPS5431238B1 (en)
CH (1) CH523749A (en)
DE (1) DE2050205A1 (en)
FR (1) FR2066929B2 (en)
GB (1) GB1323875A (en)
IT (1) IT951570B (en)
ZA (1) ZA706961B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534872C3 (en) * 1975-08-05 1984-02-16 Ernst Winter & Sohn ( GmbH & Co.), 2000 Hamburg Profiling of a brittle metal bonded grinding wheel with diamond and / or cubic crystalline boron nitride

Also Published As

Publication number Publication date
FR2066929B2 (en) 1974-08-09
CH523749A (en) 1972-06-15
FR2066929A2 (en) 1971-08-13
JPS5431238B1 (en) 1979-10-05
DE2050205A1 (en) 1971-04-29
IT951570B (en) 1973-07-10
ZA706961B (en) 1971-07-28

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years