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WO1992016670A3 - Methods for alloying a metal-containing material into a densified ceramic or cermet body and alloyed bodies produced thereby - Google Patents

Methods for alloying a metal-containing material into a densified ceramic or cermet body and alloyed bodies produced thereby Download PDF

Info

Publication number
WO1992016670A3
WO1992016670A3 PCT/US1992/001928 US9201928W WO9216670A3 WO 1992016670 A3 WO1992016670 A3 WO 1992016670A3 US 9201928 W US9201928 W US 9201928W WO 9216670 A3 WO9216670 A3 WO 9216670A3
Authority
WO
WIPO (PCT)
Prior art keywords
alloying
metal
cermet
alloyed
temperature
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.)
Ceased
Application number
PCT/US1992/001928
Other languages
French (fr)
Other versions
WO1992016670A2 (en
Inventor
Aleksander J Pyzik
Donald R Beaman
Jack J Ott
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 Chemical Co
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Priority to JP4508319A priority Critical patent/JPH06506265A/en
Publication of WO1992016670A2 publication Critical patent/WO1992016670A2/en
Publication of WO1992016670A3 publication Critical patent/WO1992016670A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/062—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on B4C
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C22C32/0057—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
    • F16D69/02—Composition of linings ; Methods of manufacturing
    • F16D69/027—Compositions based on metals or inorganic oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Ceramic Products (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)

Abstract

Place an alloying metal or an inorganic compound containing an alloying metal in contact with at least a portion of the exterior surface of a densified cermet or ceramic body and then heat the cermet body or the ceramic body to a temperature that allows alloying to occur. The temperature for the cermet body is close enough to the melting temperature of the metal portion of the cermet to allow alloying to occur. The temperature for the ceramic body is close enough for the body's glassy-phase component to soften and allow alloying to occur. The resultant alloyed bodies have a composition gradient that extends into the body perpendicular to the exterior surface portion if alloying stops prior to completion.
PCT/US1992/001928 1991-03-14 1992-03-11 Methods for alloying a metal-containing material into a densified ceramic or cermet body and alloyed bodies produced thereby Ceased WO1992016670A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4508319A JPH06506265A (en) 1991-03-14 1992-03-11 Method for incorporating metal-containing substances into densified ceramic or cermet objects, and metal-containing objects produced thereby

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66917891A 1991-03-14 1991-03-14
US669,178 1991-03-14

Publications (2)

Publication Number Publication Date
WO1992016670A2 WO1992016670A2 (en) 1992-10-01
WO1992016670A3 true WO1992016670A3 (en) 1992-12-23

Family

ID=24685386

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/001928 Ceased WO1992016670A2 (en) 1991-03-14 1992-03-11 Methods for alloying a metal-containing material into a densified ceramic or cermet body and alloyed bodies produced thereby

Country Status (4)

Country Link
EP (1) EP0575493A1 (en)
JP (1) JPH06506265A (en)
CA (1) CA2104288A1 (en)
WO (1) WO1992016670A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2843896A1 (en) * 2002-12-09 2004-03-05 Commissariat Energie Atomique POROUS SUBSTRATE CONTAINING A CONCENTRATION GRADIENT METAL PHASE AND METHOD OF MANUFACTURING THE SAME
GB2548855A (en) * 2016-03-30 2017-10-04 Imp Innovations Ltd Oxidation resistant coating and methods of manufacturing thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098067A (en) * 1953-12-22 1955-07-18 Onera (Off Nat Aerospatiale) Improvements to processes for the formation of surface diffusion alloys, in particular on refractory parts
FR1511571A (en) * 1965-08-16 1968-02-02 United Aircraft Corp Improvements to protective coatings for high temperature alloys
US3367398A (en) * 1965-10-19 1968-02-06 Atomic Energy Commission Usa Method of preventing segregation during casting of composites
FR2043989A5 (en) * 1969-05-05 1971-02-19 Sherritt Gordon Mines Ltd Dispersion-reinforced nickel-chrome alloys
US4101714A (en) * 1977-03-31 1978-07-18 General Electric Company High temperature oxidation resistant dispersion strengthened nickel-chromium alloys
US4847044A (en) * 1988-04-18 1989-07-11 Rockwell International Corporation Method of fabricating a metal aluminide composite
EP0370940A1 (en) * 1988-11-10 1990-05-30 Lanxide Technology Company, Lp. A method of modifying the properties of a metal matrix composite body

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1098067A (en) * 1953-12-22 1955-07-18 Onera (Off Nat Aerospatiale) Improvements to processes for the formation of surface diffusion alloys, in particular on refractory parts
FR1511571A (en) * 1965-08-16 1968-02-02 United Aircraft Corp Improvements to protective coatings for high temperature alloys
US3367398A (en) * 1965-10-19 1968-02-06 Atomic Energy Commission Usa Method of preventing segregation during casting of composites
FR2043989A5 (en) * 1969-05-05 1971-02-19 Sherritt Gordon Mines Ltd Dispersion-reinforced nickel-chrome alloys
US4101714A (en) * 1977-03-31 1978-07-18 General Electric Company High temperature oxidation resistant dispersion strengthened nickel-chromium alloys
US4847044A (en) * 1988-04-18 1989-07-11 Rockwell International Corporation Method of fabricating a metal aluminide composite
EP0370940A1 (en) * 1988-11-10 1990-05-30 Lanxide Technology Company, Lp. A method of modifying the properties of a metal matrix composite body

Also Published As

Publication number Publication date
CA2104288A1 (en) 1992-09-15
WO1992016670A2 (en) 1992-10-01
JPH06506265A (en) 1994-07-14
EP0575493A1 (en) 1993-12-29

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