GB1273755A - Method for the production of seal material - Google Patents

Method for the production of seal material

Info

Publication number
GB1273755A
GB1273755A GB27544/69A GB2754469A GB1273755A GB 1273755 A GB1273755 A GB 1273755A GB 27544/69 A GB27544/69 A GB 27544/69A GB 2754469 A GB2754469 A GB 2754469A GB 1273755 A GB1273755 A GB 1273755A
Authority
GB
United Kingdom
Prior art keywords
alloy
carbon
metal
mixture
density
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
GB27544/69A
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.)
Nippon Carbon Co Ltd
Original Assignee
Nippon Carbon Co 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 Nippon Carbon Co Ltd filed Critical Nippon Carbon Co Ltd
Publication of GB1273755A publication Critical patent/GB1273755A/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
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • C04B41/88—Metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/935—Seal made of a particular material
    • Y10S277/936—Composite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

1,273,755. Carbon metal composites. NIPPON CARBON CO. Ltd. 30 May, 1969 [22 April, 1969], No. 27544/69. Heading C1A. A carbon-metal composite adapted to function as a seal material is produced by grinding carbon or petroleum coke to a particle size of at most 40 micron, mixing the ground material with or without C black with a carbonaceous binder in amount of 40-50% by weight of said ground material kneading this mixture utilizing a Banbury type mixer, with an electric power of at least 1 kw. or more per kilogram of mixture, grinding the kneaded mixture to a particle size of at most 100 mesh Tyler, moulding the mixture, baking the moulded green body using a maximum temperature of 1300-1400‹ C. in a furnace to give a carbon body of bulk density in the range 1À68 to 1À79 gm./c.c., impregnating the baked body with metal or alloy in an autoclave, and continuing the impregnation until a ratio of impregnation i.e. (density of product after impregnation-density of baked product used) / (metal density) x (carbon porosity) of 80% or more is achieved, and withdrawing the impregnated body from the autoclave. The preferred metal has a m.p. of 200-1000‹ C. and may be Sn, Pb, Sb, Ag, Sb-Pb alloy, an Sb-Sn alloy, Y alloy, an Sb-Cu alloy, or a Pb-Ag alloy. The material produced by the above process is alleged to have and endurance of 10 mins or longer at 10-30 g. when subjected to an impact fatique test conducted by a vibrating machine.
GB27544/69A 1969-04-22 1969-05-30 Method for the production of seal material Expired GB1273755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44030706A JPS511728B1 (en) 1969-04-22 1969-04-22

Publications (1)

Publication Number Publication Date
GB1273755A true GB1273755A (en) 1972-05-10

Family

ID=12311078

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27544/69A Expired GB1273755A (en) 1969-04-22 1969-05-30 Method for the production of seal material

Country Status (4)

Country Link
US (1) US3619430A (en)
JP (1) JPS511728B1 (en)
DE (1) DE1927058C3 (en)
GB (1) GB1273755A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927991A (en) * 1969-07-15 1975-12-23 Toyo Kogyo Co Wear-resistant sliding member
US3902861A (en) * 1969-07-31 1975-09-02 Bottelle Memorial Inst Composite material
US3969451A (en) * 1971-05-17 1976-07-13 The Wickes Corporation Mechanical seals
US3907514A (en) * 1972-10-19 1975-09-23 Pure Carbon Company Inc Aluminum carbon composite seal material
US3985477A (en) * 1975-05-30 1976-10-12 General Motors Corporation Tube core apex seal for rotary combustion engine
US4076637A (en) * 1976-09-29 1978-02-28 Tyler Corporation Metal dispersions and method for producing same
WO1981003452A1 (en) * 1980-06-09 1981-12-10 A Khomenko Method of making antifrictional materials
US4535035A (en) * 1984-01-17 1985-08-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Oxidation resistant slurry coating for carbon-based materials
US4643956A (en) * 1984-12-24 1987-02-17 United Technologies Corporation Coke filled separator plate for electrochemical cells
US4882103A (en) * 1987-11-09 1989-11-21 Mitsubishi Pencil Co., Ltd. Process for producing carbon product having coarse and dense structure
FR2701941B1 (en) * 1993-02-23 1995-04-14 Lorraine Carbone Process for the rapid production of carbon products.
US5554390A (en) * 1994-01-28 1996-09-10 Lockheed Missiles & Space Company, Inc. Coatings with second phase particulate to improve environmental protection
DE4411059A1 (en) * 1994-03-30 1995-10-05 Ringsdorff Werke Gmbh Material for mfg. piston
US5901964A (en) * 1997-02-06 1999-05-11 John R. Williams Seal for a longitudinally movable drillstring component
DE19815992C2 (en) * 1998-04-09 2000-09-14 Chemetall Ges Mbh Wien Solid lubricants based on tin sulfide and carbon
US6787029B2 (en) * 2001-08-31 2004-09-07 Cabot Corporation Material for chromatography
US8052918B2 (en) * 2004-07-21 2011-11-08 Nissin Kogyo Co., Ltd. Carbon-based material and method of producing the same, and composite material and method of producing the same
JP4279220B2 (en) * 2004-09-09 2009-06-17 日信工業株式会社 Composite material and manufacturing method thereof, composite metal material and manufacturing method thereof
ES2756598T3 (en) * 2015-02-13 2020-04-27 Schunk Carbon Technology Gmbh Friction lining material
CN106699181B (en) * 2015-11-13 2019-09-03 大同新成新材料股份有限公司 A kind of preparation method preparing pantograph carbon draw runner material using graphene oxide
CN110483047B (en) * 2019-08-24 2021-08-10 湖南长重机器股份有限公司 Wear-resistant carbon brush material for bucket wheel machine and preparation method thereof
CN114804876B (en) * 2022-03-09 2023-04-11 哈尔滨电碳厂有限责任公司 Preparation method of high-wear-resistance end face sealing graphite material

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2982671A (en) * 1957-02-21 1961-05-02 Napier & Son Ltd Impregnated carbon seals
US2929741A (en) * 1957-11-04 1960-03-22 Morris A Steinberg Method for coating graphite with metallic carbides
US2946700A (en) * 1957-12-24 1960-07-26 Crucible Steel Co America Production of infiltrated composites
US3160519A (en) * 1959-07-29 1964-12-08 Lorraine Carbone Nozzle material for jet-propelled rockets
US3288573A (en) * 1960-10-03 1966-11-29 Polycarbide Corp High temperature resistant member and process for forming
US3348967A (en) * 1962-12-27 1967-10-24 Valley Co Inc Process of making an article having a hard carbide, boride or silicide outer region
US3493423A (en) * 1964-05-01 1970-02-03 Union Carbide Corp Coating carbon substrates with refractory metal carbides
US3342627A (en) * 1964-05-05 1967-09-19 Pure Carbon Company Inc Method for impregnating graphite bodies and the article produced therefrom
CH437944A (en) * 1964-09-18 1967-06-15 Danfoss As Packing box for oil pumps
US3321727A (en) * 1964-12-09 1967-05-23 Kanthal Ab Heat-resistant and oxidationproof materials
US3436253A (en) * 1966-04-13 1969-04-01 Us Navy Alloys for improving properties of graphite
US3517092A (en) * 1968-04-15 1970-06-23 Atomic Energy Commission Process for preparing high-density isotropic graphite structures

Also Published As

Publication number Publication date
JPS511728B1 (en) 1976-01-20
US3619430A (en) 1971-11-09
DE1927058A1 (en) 1971-01-28
DE1927058C3 (en) 1979-07-12
DE1927058B2 (en) 1978-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee