GB1437471A - Abrasive composition and grinding wheel - Google Patents

Abrasive composition and grinding wheel

Info

Publication number
GB1437471A
GB1437471A GB2338373A GB2338373A GB1437471A GB 1437471 A GB1437471 A GB 1437471A GB 2338373 A GB2338373 A GB 2338373A GB 2338373 A GB2338373 A GB 2338373A GB 1437471 A GB1437471 A GB 1437471A
Authority
GB
United Kingdom
Prior art keywords
volume
abrasive
nickel
particles
matrix
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
GB2338373A
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 GB1437471A publication Critical patent/GB1437471A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1436—Composite particles, e.g. coated particles
    • C09K3/1445—Composite particles, e.g. coated particles the coating consisting exclusively of metals
    • 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
    • B24D3/342—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 incorporated in the bonding agent
    • B24D3/344—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 incorporated in the bonding agent the bonding agent being organic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Lubricants (AREA)

Abstract

1437471 Abrasive compositions; abrasive wheels GENERAL ELECTRIC CO 16 May 1973 [30 June 1972] 23383/73 Heading C4V An abrasive composition comprises a matrix containing a resinous material, 10-30% by volume of cubic boron nitride abrasive particles spaced throughout the matrix and being nickel-coated and 10-30% by volume of metal-encapsulated lubricant particles, the metal being nickel, copper and/or cobalt, the particles being spaced throughout the matrix, the volume proportions being based on the total volume of the matrix, the abrasive particles and the encapsulated lubricant. The lubricant particles may be of molybdenum disulphide which may be coated with palladium. Other lubricants such as graphite, soft hexagonal boron nitride, paraffin, and beeswax are also specified. An exemplified composition contains 37À5% phenolic resin bond, 41À43% by volume of cubic boron nitride coated with nickel, 19À57 % nickel-encapsulated molybdenum sulphide and 1À50% by volume of furfural wetting agent. Reference has been directed by the Comptroller to Specification 1,348,619.
GB2338373A 1972-06-30 1973-05-16 Abrasive composition and grinding wheel Expired GB1437471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26818172A 1972-06-30 1972-06-30

Publications (1)

Publication Number Publication Date
GB1437471A true GB1437471A (en) 1976-05-26

Family

ID=23021823

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2338373A Expired GB1437471A (en) 1972-06-30 1973-05-16 Abrasive composition and grinding wheel

Country Status (10)

Country Link
JP (1) JPS5649708B2 (en)
AT (1) AT336429B (en)
BE (1) BE800963A (en)
CH (1) CH587708A5 (en)
DE (1) DE2333303A1 (en)
FR (1) FR2190899B1 (en)
GB (1) GB1437471A (en)
IT (1) IT990783B (en)
NL (1) NL7308402A (en)
ZA (1) ZA733200B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130542A1 (en) * 1983-06-27 1985-01-09 Kabushiki Kaisha Toshiba Grinding wheel and manufacturing method thereof
CN105500226A (en) * 2015-12-28 2016-04-20 常熟市尚高机械设备有限公司 Novel ultrahard abrasive grinding wheel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003484A1 (en) * 1980-01-31 1981-08-06 VMEI Lenin, Sofia Prodn. of abrasive surface, e.g. for a tool - by contacting surface with abrasive particles with simultaneous electroless deposition of nickel
AT370024B (en) * 1980-04-01 1983-02-25 Swarovski Tyrolit Schleif GRINDING BODY WITH ABRASIVE GRAIN
US4334895A (en) * 1980-05-29 1982-06-15 Norton Company Glass bonded abrasive tool containing metal clad graphite
JPH0790468B2 (en) * 1991-08-09 1995-10-04 株式会社利根 Cutter for cutting castings
US8361113B2 (en) 2006-02-03 2013-01-29 Biomet Sports Medicine, Llc Method and apparatus for coupling soft tissue to a bone
US7914539B2 (en) 2004-11-09 2011-03-29 Biomet Sports Medicine, Llc Tissue fixation device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344681A (en) * 1970-08-07 1974-01-23 Norton Co Resin bonded abrasive products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130542A1 (en) * 1983-06-27 1985-01-09 Kabushiki Kaisha Toshiba Grinding wheel and manufacturing method thereof
CN105500226A (en) * 2015-12-28 2016-04-20 常熟市尚高机械设备有限公司 Novel ultrahard abrasive grinding wheel

Also Published As

Publication number Publication date
AT336429B (en) 1977-05-10
BE800963A (en) 1973-10-01
JPS4957484A (en) 1974-06-04
IT990783B (en) 1975-07-10
FR2190899B1 (en) 1977-08-05
ZA733200B (en) 1974-04-24
FR2190899A1 (en) 1974-02-01
NL7308402A (en) 1974-01-02
DE2333303A1 (en) 1974-01-03
JPS5649708B2 (en) 1981-11-24
ATA575073A (en) 1976-08-15
CH587708A5 (en) 1977-05-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee