GB1144412A - Coating with silicon carbide by immersion reaction - Google Patents

Coating with silicon carbide by immersion reaction

Info

Publication number
GB1144412A
GB1144412A GB43047/67A GB4304767A GB1144412A GB 1144412 A GB1144412 A GB 1144412A GB 43047/67 A GB43047/67 A GB 43047/67A GB 4304767 A GB4304767 A GB 4304767A GB 1144412 A GB1144412 A GB 1144412A
Authority
GB
United Kingdom
Prior art keywords
silicon carbide
methyl
ethyl
heating
propyl
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
GB43047/67A
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.)
Dow Silicones Corp
Original Assignee
Dow Corning 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
Application filed by Dow Corning Corp filed Critical Dow Corning Corp
Publication of GB1144412A publication Critical patent/GB1144412A/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
    • C04B41/45—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
    • C04B41/5059—Silicon carbide
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Vapour Deposition (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1,144,412. Silicon carbide coatings DOW CORNING CORP. 21 Sept., 1967 [2 Dec., 1966], No. 43047/67. Heading B2K. An object is coated with silicon carbide by heating the object to at least 1150‹C., and then quenching the object in a liquid bath consisting essentially of one or more of the silanes of the formula:- wherein each R is a chlorine or hydrogen atom or a methyl, ethyl or propyl radical, and R<SP>1</SP> is a methyl, ethyl or propyl radical. The heating and quenching steps may be repeated to achieve a desired coating thickess. Examplified substrates are graphite, molybdenum, tantalum, niobium, a steel-ball stud and a turbine blade of Inconel (Registered Trade Mark) metal. Suitable silanes are dimethyl dichlorosilane, methyl trichlorosilane, ethylmonochlorosilane, propyl trichlorosilane and trimethyl monochlorosilane.
GB43047/67A 1966-12-02 1967-09-21 Coating with silicon carbide by immersion reaction Expired GB1144412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59863166A 1966-12-02 1966-12-02

Publications (1)

Publication Number Publication Date
GB1144412A true GB1144412A (en) 1969-03-05

Family

ID=24396338

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43047/67A Expired GB1144412A (en) 1966-12-02 1967-09-21 Coating with silicon carbide by immersion reaction

Country Status (5)

Country Link
US (1) US3455723A (en)
DE (1) DE1646497A1 (en)
FR (1) FR1547890A (en)
GB (1) GB1144412A (en)
SE (1) SE317233B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002107A1 (en) * 1988-08-22 1990-03-08 Allied-Signal Inc. A method of coating silicon carbide fibers

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1182437A (en) * 1966-07-18 1970-02-25 United Aircraft Corp Improvements in and relating to Methods for Coating Substances with Silicon Carbide and Products Produced Thereby
US4871587A (en) * 1982-06-22 1989-10-03 Harry Levin Process for coating an object with silicon carbide
US4900531A (en) * 1982-06-22 1990-02-13 Harry Levin Converting a carbon preform object to a silicon carbide object
GB9023268D0 (en) * 1990-10-25 1990-12-05 Nat Res Dev Sol-gel method of making silicon carbide and of protecting a substrate
AT412207B (en) * 2003-03-11 2004-11-25 Arc Seibersdorf Res Gmbh PROTECTIVE COATINGS ON CARBON SUBSTRATES AND METHOD FOR THE PRODUCTION THEREOF
DE102004017572B3 (en) * 2004-04-07 2005-11-24 Heraeus Tenevo Ag Method for producing a hollow cylinder made of synthetic quartz glass using a holding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061593B (en) * 1956-06-25 1959-07-16 Siemens Ag Device for obtaining the purest semiconductor material for electrotechnical purposes
NL244520A (en) * 1958-10-23
US3406044A (en) * 1965-01-04 1968-10-15 Monsanto Co Resistance heating elements and method of conditioning the heating surfaces thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002107A1 (en) * 1988-08-22 1990-03-08 Allied-Signal Inc. A method of coating silicon carbide fibers

Also Published As

Publication number Publication date
SE317233B (en) 1969-11-10
US3455723A (en) 1969-07-15
FR1547890A (en) 1968-11-29
DE1646497A1 (en) 1971-07-22

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