GB1397853A - Heat-resistant gas-impermeable carbon bodies - Google Patents

Heat-resistant gas-impermeable carbon bodies

Info

Publication number
GB1397853A
GB1397853A GB3070973A GB3070973A GB1397853A GB 1397853 A GB1397853 A GB 1397853A GB 3070973 A GB3070973 A GB 3070973A GB 3070973 A GB3070973 A GB 3070973A GB 1397853 A GB1397853 A GB 1397853A
Authority
GB
United Kingdom
Prior art keywords
heat
resistant gas
carbon bodies
impermeable carbon
rhenium
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
GB3070973A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens Corp
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
Priority claimed from DE19722244241 external-priority patent/DE2244241C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1397853A publication Critical patent/GB1397853A/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
    • 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
    • C04B41/5105—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal with a composition mainly composed of one or more of the noble metals or copper
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Ceramic Products (AREA)
  • Electroplating Methods And Accessories (AREA)
GB3070973A 1972-09-08 1973-06-27 Heat-resistant gas-impermeable carbon bodies Expired GB1397853A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722244241 DE2244241C3 (de) 1972-09-08 Verfahren zum Herstellen gasundurchlässiger Röhrenbauteile aus Graphitkörpern

Publications (1)

Publication Number Publication Date
GB1397853A true GB1397853A (en) 1975-06-18

Family

ID=5855851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3070973A Expired GB1397853A (en) 1972-09-08 1973-06-27 Heat-resistant gas-impermeable carbon bodies

Country Status (3)

Country Link
FR (1) FR2199013B1 (enExample)
GB (1) GB1397853A (enExample)
IT (1) IT993113B (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2778786A (en) * 1953-11-17 1957-01-22 Pearlman Harry Coating a carbonaceous surface with rhenium
FR1593831A (enExample) * 1967-12-13 1970-06-01

Also Published As

Publication number Publication date
DE2244241A1 (de) 1974-04-11
IT993113B (it) 1975-09-30
FR2199013A1 (enExample) 1974-04-05
DE2244241B2 (de) 1976-12-02
FR2199013B1 (enExample) 1978-12-01

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Legal Events

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