GB1321807A - Diamond compacts - Google Patents

Diamond compacts

Info

Publication number
GB1321807A
GB1321807A GB2862471A GB2862471A GB1321807A GB 1321807 A GB1321807 A GB 1321807A GB 2862471 A GB2862471 A GB 2862471A GB 2862471 A GB2862471 A GB 2862471A GB 1321807 A GB1321807 A GB 1321807A
Authority
GB
United Kingdom
Prior art keywords
titanium
matrix
molybdenum
metal
coating
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
GB2862471A
Inventor
R J Caveney
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
Publication of GB1321807A publication Critical patent/GB1321807A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • 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
    • B01J2203/062—Diamond
    • 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
    • B01J2203/0655—Diamond
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Laminated Bodies (AREA)

Abstract

1321807 Abrasive products DE BEERS INDUSTRIAL DIAMOND DIVISION Ltd 18 June 1971 [24 June 1970] 28624/71 Heading C4V Compacts comprise graphite-free diamond particles having a continuous coating of titanium and molybdenum held in a matrix of metal compatible with the coating metal. The term "compatible" means that the matrix must be such as to allow diffusion of the titanium or molybdenum into it i.e. alloy formation. Suitable metal matrices are listed including Fi/Co/Cr/Fe : 34/18/14/5, Fe/Ni : 12/15, and Fe/Fi : 63/2. The titanium or molybdenum coating may be of the order of 1000-2000 Š thick. It may be applied by vacuum deposition. The matrix may also be tungsten carbide bonded with a transition metal of the Group VIII, such as cobalt.
GB2862471A 1970-06-24 1971-06-18 Diamond compacts Expired GB1321807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA704347A ZA704347B (en) 1970-06-24 1970-06-24 Diamond compacts

Publications (1)

Publication Number Publication Date
GB1321807A true GB1321807A (en) 1973-07-04

Family

ID=25562163

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2862471A Expired GB1321807A (en) 1970-06-24 1971-06-18 Diamond compacts

Country Status (9)

Country Link
BE (1) BE768575A (en)
CA (1) CA934971A (en)
CH (1) CH562758A5 (en)
DE (1) DE2130347C3 (en)
FR (1) FR2099834A5 (en)
GB (1) GB1321807A (en)
IE (1) IE35390B1 (en)
SE (1) SE373353B (en)
ZA (1) ZA704347B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007094703A1 (en) * 2006-02-14 2007-08-23 Sergey Ivanovich Sukhonos High grain concentration grinding tool
RU2680119C2 (en) * 2017-06-29 2019-02-15 Сергей Иванович Сухонос Abrasive tool with ceramic pore agents (options)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534934A (en) * 1980-02-29 1985-08-13 General Electric Company Axial sweep-through process for preparing diamond wire die compacts
DE3514507A1 (en) * 1985-04-23 1986-10-23 Institut sverchtverdych materialov Akademii Nauk Ukrainskoj SSR, Kiew/Kiev Process for producing a diamond-containing composite

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356473A (en) * 1964-05-28 1967-12-05 Gen Electric Metal-bonded diamond abrasive body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007094703A1 (en) * 2006-02-14 2007-08-23 Sergey Ivanovich Sukhonos High grain concentration grinding tool
RU2680119C2 (en) * 2017-06-29 2019-02-15 Сергей Иванович Сухонос Abrasive tool with ceramic pore agents (options)

Also Published As

Publication number Publication date
ZA704347B (en) 1971-09-29
IE35390L (en) 1971-12-24
FR2099834A5 (en) 1972-03-17
DE2130347C3 (en) 1981-11-19
SE373353B (en) 1975-02-03
CH562758A5 (en) 1975-06-13
DE2130347A1 (en) 1971-12-30
BE768575A (en) 1971-11-03
DE2130347B2 (en) 1981-01-15
CA934971A (en) 1973-10-09
IE35390B1 (en) 1976-02-04

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Legal Events

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