DE3561250D1 - Process for the production of a protective oxide layer on a moulded article made from high-temperature material - Google Patents

Process for the production of a protective oxide layer on a moulded article made from high-temperature material

Info

Publication number
DE3561250D1
DE3561250D1 DE8585107906T DE3561250T DE3561250D1 DE 3561250 D1 DE3561250 D1 DE 3561250D1 DE 8585107906 T DE8585107906 T DE 8585107906T DE 3561250 T DE3561250 T DE 3561250T DE 3561250 D1 DE3561250 D1 DE 3561250D1
Authority
DE
Germany
Prior art keywords
contg
oxide layer
protective oxide
production
article made
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
DE8585107906T
Other languages
German (de)
Inventor
Detlev Dr Stover
Engelbert Heimes
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
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 DE19843447228 external-priority patent/DE3447228A1/en
Application filed by Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Priority to DE8585107906T priority Critical patent/DE3561250D1/en
Application granted granted Critical
Publication of DE3561250D1 publication Critical patent/DE3561250D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • C23C8/16—Oxidising using oxygen-containing compounds, e.g. water, carbon dioxide
    • 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
    • C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Treatment Of Metals (AREA)
  • ing And Chemical Polishing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

Protective oxide layer is produced on an article of high temp. material contg. little or no aluminium by forming a thin aluminium-contg. alloy layer in the metallically bright surface of the article and subjecting the aluminium-contg. surface to (a) annealing in hydrogen for at least 10 hrs. at at least 900 deg. C without transformation of the material of the article; (b) cooling to below 700 deg. C and treating for at least 5-10 hrs. in a mixt. of steam-contg. inert gas with a low vol. ppm. of oxygen; and (c) annealing for at least 1 day at 900-950 deg. C in a mixt. of steam-contg. inert gas and hydrogen with a H2:H2O ratio of 1:1.
DE8585107906T 1984-06-30 1985-06-26 Process for the production of a protective oxide layer on a moulded article made from high-temperature material Expired DE3561250D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585107906T DE3561250D1 (en) 1984-06-30 1985-06-26 Process for the production of a protective oxide layer on a moulded article made from high-temperature material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3424164 1984-06-30
DE19843447228 DE3447228A1 (en) 1984-12-22 1984-12-22 Process for generating an oxidic protective layer on a high-temperature material moulding
DE8585107906T DE3561250D1 (en) 1984-06-30 1985-06-26 Process for the production of a protective oxide layer on a moulded article made from high-temperature material

Publications (1)

Publication Number Publication Date
DE3561250D1 true DE3561250D1 (en) 1988-02-04

Family

ID=25822526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585107906T Expired DE3561250D1 (en) 1984-06-30 1985-06-26 Process for the production of a protective oxide layer on a moulded article made from high-temperature material

Country Status (2)

Country Link
EP (1) EP0167102B1 (en)
DE (1) DE3561250D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5294586A (en) * 1992-06-25 1994-03-15 General Motors Corporation Hydrogen-water vapor pretreatment of Fe-Cr-Al alloys
DE10065924A1 (en) * 2000-11-27 2002-09-26 Alstom Switzerland Ltd Metallic component used for a steam power plant comprises a protective layer containing aluminum and further elements and/or an aluminum alloy
DE10159949C1 (en) 2001-12-06 2003-05-22 Wieland Werke Ag Use of a copper-aluminum alloy as bearing material in the manufacture of wear resistant sliding bearings used in the car industry
DE102007042382B3 (en) * 2007-09-05 2009-04-02 Siemens Ag Component for the sliding mounting of another component and method for its production
DE102021118766A1 (en) 2021-07-20 2023-01-26 Kamax Holding Gmbh & Co. Kg Component with integrated aluminum diffusion layer and aluminum oxide layer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53130239A (en) * 1977-04-20 1978-11-14 Toyo Kogyo Co Al diffusion osmosis method
US4300956A (en) * 1980-04-14 1981-11-17 Matthey Bishop, Inc. Method of preparing a metal substrate for use in a catalytic converter
DE3029488A1 (en) * 1980-08-02 1982-03-04 GHT Gesellschaft für Hochtemperaturreaktor-Technik mbH, 5060 Bergisch Gladbach METHOD FOR PRODUCING A PROTECTIVE LAYER ON METAL WORKPIECES

Also Published As

Publication number Publication date
EP0167102B1 (en) 1987-12-23
EP0167102A1 (en) 1986-01-08

Similar Documents

Publication Publication Date Title
EP0351035A3 (en) Preparation of superconducting oxide films using a pre-oxygen nitrogen anneal
YU143087A (en) Process for producing ceramic article containing modified metal component
CA2276172A1 (en) Production method of metallic iron
GR3034501T3 (en) Material of chemical compounds with a metal in group iv a of the periodic system, nitrogen and oxygen and process for producing it
DE3573618D1 (en) Nickel/titanium-base alloys
DE3561250D1 (en) Process for the production of a protective oxide layer on a moulded article made from high-temperature material
AU586501B2 (en) Method and apparatus for the treatment of steel wires
ES447956A1 (en) Processing for cube-on-edge oriented silicon steel using hydrogen of controlled dew point
CA2013362A1 (en) Process for producing bismuth-based superconducting material
EP0471845A4 (en) Method of forming oxide film
KR890008346A (en) METHOD FOR MANUFACTURING FERRITE STAINLESS STEEL COATED WITH OXIDE WHISKER
ES459888A1 (en) Processing for cube-on-edge oriented silicon steel
IL80765A0 (en) Desensitization to corrosion of a1 alloys containing li
GB1428902A (en) Processing for high permeability silicon steel
GB1351062A (en) Process for heat treating titanium articles and articles obtained thereby
ES2149835T3 (en) PROCEDURE FOR THE FORMATION OF UNIFORM OXIDE LAYERS IN METAL PIECES AND DEVICE FOR CARRYING OUT THE PROCEDURE.
CS484788A3 (en) Process for producing oxidation product based on two or a plurality ofmetals
ES441101A1 (en) Methods of heat-treating steel
YU154787A (en) Process for in situ adjusting of metallic component of ceramic objects
GB2061904A (en) Method of processing diamonds
JPS5542267A (en) Production of high purity glass
IN170774B (en)
Stover et al. Process for the Production of a Protective Oxide Layer on a Moulded Article Made From High-Temperature Material
JPS5655910A (en) Production of optical multilayer film
GB1470171A (en) Method of producing silicon nitride

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FORSCHUNGSZENTRUM JUELICH GMBH, 5170 JUELICH, DE

8339 Ceased/non-payment of the annual fee