FR2103719A5 - Oxide coatings - protecting solid bodies against attack by metals - Google Patents

Oxide coatings - protecting solid bodies against attack by metals

Info

Publication number
FR2103719A5
FR2103719A5 FR7127376A FR7127376A FR2103719A5 FR 2103719 A5 FR2103719 A5 FR 2103719A5 FR 7127376 A FR7127376 A FR 7127376A FR 7127376 A FR7127376 A FR 7127376A FR 2103719 A5 FR2103719 A5 FR 2103719A5
Authority
FR
France
Prior art keywords
metals
bodies
solid bodies
oxide coatings
against attack
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
FR7127376A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR2103719A5 publication Critical patent/FR2103719A5/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
    • C04B41/5025—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 ceramic 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
    • C04B41/87—Ceramics
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1078—Alloys containing non-metals by internal oxidation of material in solid state
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/04—Pretreatment of the fibres or filaments by coating, e.g. with a protective or activated covering
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00439—Physico-chemical properties of the materials not provided for elsewhere in C04B2111/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Solid bodies, esp. monocrystal Al2O3 or SiC fibres, or bodies contg. metallic W or Mo, as the main component, are protected against reaction with Cr, Co or Ni by provision of a coating formed from an oxide of Y, Ce, Hf, La or Th. The method is esp. useful in the prodn. of fibre-reinforced metal bodies, as high temps. can be applied so that the bodies can be manufactured by casting a molten metal with fibres dispersed therein. Tools used in the hot-pressing of metals can also be protected by this method.
FR7127376A 1970-07-31 1971-07-26 Oxide coatings - protecting solid bodies against attack by metals Expired FR2103719A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6011070A 1970-07-31 1970-07-31

Publications (1)

Publication Number Publication Date
FR2103719A5 true FR2103719A5 (en) 1972-04-14

Family

ID=22027429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127376A Expired FR2103719A5 (en) 1970-07-31 1971-07-26 Oxide coatings - protecting solid bodies against attack by metals

Country Status (2)

Country Link
DE (1) DE2136405A1 (en)
FR (1) FR2103719A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314257A1 (en) * 1975-06-09 1977-01-07 Westinghouse Canada Ltd ARMED SUPERALLIES
FR2632630A1 (en) * 1988-05-26 1989-12-15 Rolls Royce Plc IMPROVED COATED FIBERS FOR METAL MATRIX COMPOSITE STRUCTURES, PROCESS FOR PRODUCING FIBERS AND COMPOSITE STRUCTURES THUS OBTAINED
EP0423946A1 (en) * 1989-10-18 1991-04-24 ROLLS-ROYCE plc Improvements in or relating to the manufacture of metal/fibre composites

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413851A (en) * 1990-03-02 1995-05-09 Minnesota Mining And Manufacturing Company Coated fibers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2314257A1 (en) * 1975-06-09 1977-01-07 Westinghouse Canada Ltd ARMED SUPERALLIES
FR2632630A1 (en) * 1988-05-26 1989-12-15 Rolls Royce Plc IMPROVED COATED FIBERS FOR METAL MATRIX COMPOSITE STRUCTURES, PROCESS FOR PRODUCING FIBERS AND COMPOSITE STRUCTURES THUS OBTAINED
EP0423946A1 (en) * 1989-10-18 1991-04-24 ROLLS-ROYCE plc Improvements in or relating to the manufacture of metal/fibre composites

Also Published As

Publication number Publication date
DE2136405A1 (en) 1972-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse