IE34133B1 - Coating of diamonds - Google Patents

Coating of diamonds

Info

Publication number
IE34133B1
IE34133B1 IE580/70A IE58070A IE34133B1 IE 34133 B1 IE34133 B1 IE 34133B1 IE 580/70 A IE580/70 A IE 580/70A IE 58070 A IE58070 A IE 58070A IE 34133 B1 IE34133 B1 IE 34133B1
Authority
IE
Ireland
Prior art keywords
coated
abrasive tools
diamonds
diamond
metal
Prior art date
Application number
IE580/70A
Other versions
IE34133L (en
Original Assignee
De Beers Cons Mines 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 Cons Mines Ltd filed Critical De Beers Cons Mines Ltd
Publication of IE34133L publication Critical patent/IE34133L/en
Publication of IE34133B1 publication Critical patent/IE34133B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/1851—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material
    • C23C18/1855—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material by mechanical pretreatment, e.g. grinding, sanding
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/52—Multiple coating or impregnating multiple coating or impregnating with the same composition or with compositions only differing in the concentration of the constituents, is classified as single coating or impregnation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/89—Coating or impregnation for obtaining at least two superposed coatings having different compositions
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/1851—Pretreatment of the material to be coated of surfaces of non-metallic or semiconducting in organic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1,257,006. Abrasive tools. DE BEERS CONSOLIDATED MINES Ltd. 1 May, 1970 [2 May, 1969; 3 June, 1969], No. 21087/70. Heading C4V. [Also in Division C7] A diamond has an intermediate layer of Mo chemically bonded thereto and an outer metal coating of which at least that part adjacent the intermediate layer is or contains a metal in which Mo is soluble, e.g. iron. Thus a diamond may be coated with Mo coated with Fe or Fe-Ni which is itself coated with Ni, Co, Cu, Sn, Ag, Au, or alloys thereof, the whole being flashcoated with Cu. The coated diamonds are suited for use in abrasive tools, either resin- or metal-bonded or in saw-abrasive tools. [GB1257006A]
IE580/70A 1969-05-02 1970-05-04 Coating of diamonds IE34133B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA693118 1969-05-02
ZA693936 1969-06-03

Publications (2)

Publication Number Publication Date
IE34133L IE34133L (en) 1970-11-02
IE34133B1 true IE34133B1 (en) 1975-02-19

Family

ID=27130992

Family Applications (1)

Application Number Title Priority Date Filing Date
IE580/70A IE34133B1 (en) 1969-05-02 1970-05-04 Coating of diamonds

Country Status (7)

Country Link
JP (1) JPS4910126B1 (en)
BE (1) BE749643A (en)
DE (1) DE2021399C3 (en)
FR (1) FR2047154A5 (en)
GB (1) GB1257006A (en)
IE (1) IE34133B1 (en)
SE (1) SE360347B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7508730L (en) * 1974-08-02 1976-02-03 Inst Materialovedenia Akademii PROCEDURE FOR SOLDERING METALS WITH EXTREMELY HARD MATERIALS, PREFERABLY SYNTHETIC MATERIALS, AND SOLDERING MEASURES FOR PERFORMING THE PROCEDURE
BG41809A1 (en) * 1984-08-13 1987-08-14 Peev Protective coating on graphite electrodes
FR2606037B1 (en) * 1986-11-04 1989-02-03 Total Petroles METAL COATING MADE ON A MINERAL SUBSTRATE
US5143523A (en) * 1991-09-20 1992-09-01 General Electric Company Dual-coated diamond pellets and saw blade semgents made therewith
CA2163953C (en) * 1994-11-30 1999-05-11 Yasuyuki Kanada Diamond sintered body having high strength and high wear-resistance and manufacturing method thereof
DE69721094T2 (en) * 1996-01-26 2004-02-19 General Electric Co. Coated abrasives for abrasive tools

Also Published As

Publication number Publication date
SE360347B (en) 1973-09-24
BE749643A (en) 1970-10-01
IE34133L (en) 1970-11-02
FR2047154A5 (en) 1971-03-12
JPS4910126B1 (en) 1974-03-08
DE2021399A1 (en) 1971-02-25
DE2021399B2 (en) 1974-01-24
DE2021399C3 (en) 1974-08-22
GB1257006A (en) 1971-12-15

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