GB1056476A - Impregnated graphite - Google Patents

Impregnated graphite

Info

Publication number
GB1056476A
GB1056476A GB4923664A GB4923664A GB1056476A GB 1056476 A GB1056476 A GB 1056476A GB 4923664 A GB4923664 A GB 4923664A GB 4923664 A GB4923664 A GB 4923664A GB 1056476 A GB1056476 A GB 1056476A
Authority
GB
United Kingdom
Prior art keywords
graphite
temperature
per hour
raised
dec
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
GB4923664A
Inventor
Ian Stanley Hutchings
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.)
SHIP CARBON Co OF GREAT B
Original Assignee
SHIP CARBON Co OF GREAT B
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 SHIP CARBON Co OF GREAT B filed Critical SHIP CARBON Co OF GREAT B
Priority to GB4923664A priority Critical patent/GB1056476A/en
Publication of GB1056476A publication Critical patent/GB1056476A/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
    • 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
    • C04B35/522—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
    • C04B35/521—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 by impregnation of carbon products with a carbonisable material
    • 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
    • C04B41/50—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
    • C04B41/5001—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 with carbon or carbonisable materials
    • 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

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)

Abstract

1,056,476. Moulds, continuous casting. SHIP CARBON CO. OF GREAT BRITAIN'LTD. Dec. 3, 1965 [Dec. 3, 1964], No.49236/64. Heading B3F. [Also in Division F2] A mould for use in continuous casting is made from impermeable graphite which has been produced by impregnating graphite with a thermosetting condensation type resin, the latter being cured by maintaining the temperature of the graphite at up to 150‹ C. for at least twenty hours, the temperature of the impregnated graphite then being slowly raised at a rate not exceeding 20‹ C. per hour up to 250‹ C., the temperature afterwards being raised at a rate not exceeding 50‹ C. per hour up to at least 720‹ C., and the temperature subsequently being raised by not more than 100‹ C. per hour up to at least 900‹ C. The heat treatment is effected in an inert atmosphere.
GB4923664A 1964-12-03 1964-12-03 Impregnated graphite Expired GB1056476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4923664A GB1056476A (en) 1964-12-03 1964-12-03 Impregnated graphite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4923664A GB1056476A (en) 1964-12-03 1964-12-03 Impregnated graphite

Publications (1)

Publication Number Publication Date
GB1056476A true GB1056476A (en) 1967-01-25

Family

ID=10451649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4923664A Expired GB1056476A (en) 1964-12-03 1964-12-03 Impregnated graphite

Country Status (1)

Country Link
GB (1) GB1056476A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380236A1 (en) * 1977-02-12 1978-09-08 Sigri Elektrographit Gmbh PROCESS FOR INCREASING THE SOLIDITY OF CARBON AND GRAPHITE STRUCTURES
EP0215132A1 (en) * 1985-03-12 1987-03-25 Kvk Co., Ltd. Valve having valve body of ceramic compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380236A1 (en) * 1977-02-12 1978-09-08 Sigri Elektrographit Gmbh PROCESS FOR INCREASING THE SOLIDITY OF CARBON AND GRAPHITE STRUCTURES
EP0215132A1 (en) * 1985-03-12 1987-03-25 Kvk Co., Ltd. Valve having valve body of ceramic compound
EP0215132A4 (en) * 1985-03-12 1987-12-08 Kitamura Valve Kk Valve having valve body of ceramic compound.

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