IE35297B1 - Coating of diamonds - Google Patents

Coating of diamonds

Info

Publication number
IE35297B1
IE35297B1 IE677/71A IE67771A IE35297B1 IE 35297 B1 IE35297 B1 IE 35297B1 IE 677/71 A IE677/71 A IE 677/71A IE 67771 A IE67771 A IE 67771A IE 35297 B1 IE35297 B1 IE 35297B1
Authority
IE
Ireland
Prior art keywords
diamond
titanium
coating
outer layer
metal
Prior art date
Application number
IE677/71A
Other versions
IE35297L (en
Original Assignee
Ind Diamond Division 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 Ind Diamond Division Ltd filed Critical Ind Diamond Division Ltd
Publication of IE35297L publication Critical patent/IE35297L/en
Publication of IE35297B1 publication Critical patent/IE35297B1/en

Links

Classifications

    • 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
    • B24D18/0054—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for by impressing abrasive powder in a matrix
    • 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

Landscapes

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

Abstract

1307153 Abrasive materials DE BEERS INDUSTRIAL DIAMOND DIVISION Ltd 27 May 1971 [29 May 1970] 17549/71 Heading C4V Diamond particles of the MD or the SD type have a composite coating comprising a thin continuous layer of titanium adjacent the diamond surface and an outer layer of a metal compatible with titanium, the interface between the diamond and the titanium being free of titanium carbide. The metal of the outer layer may be iron, nickel, cobalt or alloys of these and this coating may comprise between 10 and 100% of the weight of the uncoated diamond. An abrasive wheel may be obtained by locating the coated diamond in a suitable matrix material and treating the matrix at a temperature of greater than 500‹ C. [GB1307153A]
IE677/71A 1970-05-29 1971-05-27 Coating of diamonds IE35297B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA703653A ZA703653B (en) 1970-05-29 1970-05-29 Coating of diamonds

Publications (2)

Publication Number Publication Date
IE35297L IE35297L (en) 1971-11-29
IE35297B1 true IE35297B1 (en) 1976-01-07

Family

ID=25562042

Family Applications (1)

Application Number Title Priority Date Filing Date
IE677/71A IE35297B1 (en) 1970-05-29 1971-05-27 Coating of diamonds

Country Status (7)

Country Link
JP (1) JPS5214874B1 (en)
BE (1) BE767587A (en)
DE (1) DE2126000C3 (en)
FR (1) FR2093865A5 (en)
GB (1) GB1307153A (en)
IE (1) IE35297B1 (en)
ZA (1) ZA703653B (en)

Families Citing this family (3)

* 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
DE3714353A1 (en) * 1987-04-29 1988-11-17 Inst Sverkhtverdykh Mat Process for producing a diamond-containing composite material
DE10024155A1 (en) * 2000-05-19 2001-11-22 Dia Lux Diamantwerkzeuge Gmbh Cutting body used for cutting tools such as drill crowns and grinding tools consists of a metal matrix comprising hard material particles bound in a melt alloy made from bronze and containing a metal or metal oxide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1522735A (en) * 1967-05-11 1968-04-26 Norton Co Coated grain abrasive product

Also Published As

Publication number Publication date
DE2126000C3 (en) 1978-08-17
DE2126000B2 (en) 1977-12-15
JPS5214874B1 (en) 1977-04-25
DE2126000A1 (en) 1971-12-02
GB1307153A (en) 1973-02-14
BE767587A (en) 1971-10-18
FR2093865A5 (en) 1972-01-28
ZA703653B (en) 1971-07-28
IE35297L (en) 1971-11-29

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