GB1439329A - Manufacture of a composite comprising a metal alloy and a carbonaceous material - Google Patents

Manufacture of a composite comprising a metal alloy and a carbonaceous material

Info

Publication number
GB1439329A
GB1439329A GB3688472A GB3688472A GB1439329A GB 1439329 A GB1439329 A GB 1439329A GB 3688472 A GB3688472 A GB 3688472A GB 3688472 A GB3688472 A GB 3688472A GB 1439329 A GB1439329 A GB 1439329A
Authority
GB
United Kingdom
Prior art keywords
alloy
carbonaceous material
carbide
alloys
metal alloy
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
GB3688472A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB3688472A priority Critical patent/GB1439329A/en
Publication of GB1439329A publication Critical patent/GB1439329A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00—Gas flame welding
    • B23K5/006—Gas flame welding specially adapted for particular articles or work
    • 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
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
    • C04B41/5057—Carbides
    • 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
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal
    • 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
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/87—Ceramics
    • 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
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/88—Metals

Abstract

1439329 Welding UNITED KINGDOM ATOMIC ENERGY AUTHORITY 8 Aug 1973 [8 Aug 1972] 36884/72 Heading B3R In making a composite body formed of a metal alloy and carbonaceous material, i.e. carbon fibres, graphite fibres, diamonds, diamond abrasive particles or refractory metal carbides, e.g. titanium or tungsten carbide, bonded to the metal alloy, the carbonaceous material is contacted with the molten metal alloy which includes a carbide forming constituent but not in sufficient quantity to allow the alloy to substantially wet or react with the carbonaceous material the alloy is allowed to solidify and then the assembly is heat treated to cause the carbide forming constituent to diffuse through the alloy and form a carbide with the carbonaceous material which bonds the alloy to the carbonaceous material. The carbonaceous material may be incorporated within the metal alloy which latter expression includes a solid solution, a compound, an intermetallic compound or combinations of these forms. Suitable carbide forming constituents are Sc, Ca, Mn, V, Zr, Cr, W, Nb, Ta, Hf and Ti and suitable parent metals of the alloy include copper, copper alloys, aluminium, aluminium alloys, lead, tin, lead-tin alloys, zinc and zinc alloys. The molten alloy is allowed to solidify before the heat treatment is commenced and the alloy is reheated or held at a temperature at which it remains solid. In an example an alloy of copper and 0À001% V or 0À01% Cr is forced under pressure into the interstices of a bundle of carbon fibres. The alloy is allowed to solidify and the assembly is then heat treated to effect diffusion for a few minutes or several hours. The molten alloy may be caused to infiltrate the interstices between loosely backed carbide particles or diamonds to produce a grinding wheel.
GB3688472A 1972-08-08 1972-08-08 Manufacture of a composite comprising a metal alloy and a carbonaceous material Expired GB1439329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3688472A GB1439329A (en) 1972-08-08 1972-08-08 Manufacture of a composite comprising a metal alloy and a carbonaceous material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3688472A GB1439329A (en) 1972-08-08 1972-08-08 Manufacture of a composite comprising a metal alloy and a carbonaceous material

Publications (1)

Publication Number Publication Date
GB1439329A true GB1439329A (en) 1976-06-16

Family

ID=10391961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3688472A Expired GB1439329A (en) 1972-08-08 1972-08-08 Manufacture of a composite comprising a metal alloy and a carbonaceous material

Country Status (1)

Country Link
GB (1) GB1439329A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533913A1 (en) * 1982-10-04 1984-04-06 Alusuisse Coating carbon fibre, felt or moulding with metal carbide
EP1137867A2 (en) * 1998-12-11 2001-10-04 Hitco Carbon Composites, Inc. Carbon-carbon composite valve for high performance internal combustion engines
WO2002096829A1 (en) * 2001-05-26 2002-12-05 Daimlerchrysler Ag Metal-ceramic composite material and method for production thereof
CN110666389A (en) * 2019-10-18 2020-01-10 郑州机械研究所有限公司 Fiber-toughened tungsten carbide welding rod
CN114752870A (en) * 2022-03-23 2022-07-15 中机智能装备创新研究院(宁波)有限公司 Babbitt metal wire and preparation method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533913A1 (en) * 1982-10-04 1984-04-06 Alusuisse Coating carbon fibre, felt or moulding with metal carbide
EP1137867A2 (en) * 1998-12-11 2001-10-04 Hitco Carbon Composites, Inc. Carbon-carbon composite valve for high performance internal combustion engines
EP1137867A4 (en) * 1998-12-11 2004-10-20 Hitco Carbon Composites Inc Carbon-carbon composite valve for high performance internal combustion engines
WO2002096829A1 (en) * 2001-05-26 2002-12-05 Daimlerchrysler Ag Metal-ceramic composite material and method for production thereof
CN110666389A (en) * 2019-10-18 2020-01-10 郑州机械研究所有限公司 Fiber-toughened tungsten carbide welding rod
CN110666389B (en) * 2019-10-18 2021-07-02 郑州机械研究所有限公司 Fiber-toughened tungsten carbide welding rod
CN114752870A (en) * 2022-03-23 2022-07-15 中机智能装备创新研究院(宁波)有限公司 Babbitt metal wire and preparation method thereof

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Legal Events

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