GB956342A - Pyrolytic graphite article - Google Patents

Pyrolytic graphite article

Info

Publication number
GB956342A
GB956342A GB4046162A GB4046162A GB956342A GB 956342 A GB956342 A GB 956342A GB 4046162 A GB4046162 A GB 4046162A GB 4046162 A GB4046162 A GB 4046162A GB 956342 A GB956342 A GB 956342A
Authority
GB
United Kingdom
Prior art keywords
pyrolytic graphite
coating
produced
graphite article
graphite
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
GB4046162A
Inventor
Edward Roy Stover
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Priority to GB4046162A priority Critical patent/GB956342A/en
Publication of GB956342A publication Critical patent/GB956342A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/97—Rocket nozzles
    • F02K9/974—Nozzle- linings; Ablative coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

<PICT:0956342/C1/1> <PICT:0956342/C1/2> A composite pyrolytic graphite article (Fig. 1) is produced by cementing together a plurality of spaced pyrolytic graphite plates 11 by a coating 12 of pyrolytic graphite, the plane of deposition of the graphite in each plate being at an angle, preferably a right angle, with the side face of the plate. In a modification (Fig. 2), a rocket nozzle is formed by cementing together a plurality of rings 15 by a coating 17 of pyrolytic graphite between and on the outside of the rings. The pyrolytic graphite may be produced from methane. The coating may be produced at a temperature of 1850-1900 DEG C. and a pressure of 1 mm. of Hg.
GB4046162A 1962-10-25 1962-10-25 Pyrolytic graphite article Expired GB956342A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4046162A GB956342A (en) 1962-10-25 1962-10-25 Pyrolytic graphite article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4046162A GB956342A (en) 1962-10-25 1962-10-25 Pyrolytic graphite article

Publications (1)

Publication Number Publication Date
GB956342A true GB956342A (en) 1964-04-22

Family

ID=10415011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4046162A Expired GB956342A (en) 1962-10-25 1962-10-25 Pyrolytic graphite article

Country Status (1)

Country Link
GB (1) GB956342A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034031A (en) * 1974-10-23 1977-07-05 U.S. Philips Corporation Method of manufacturing grid electrodes for electron tubes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034031A (en) * 1974-10-23 1977-07-05 U.S. Philips Corporation Method of manufacturing grid electrodes for electron tubes

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