FR2649995B1 - PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE - Google Patents

PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE

Info

Publication number
FR2649995B1
FR2649995B1 FR8909697A FR8909697A FR2649995B1 FR 2649995 B1 FR2649995 B1 FR 2649995B1 FR 8909697 A FR8909697 A FR 8909697A FR 8909697 A FR8909697 A FR 8909697A FR 2649995 B1 FR2649995 B1 FR 2649995B1
Authority
FR
France
Prior art keywords
siliciuration
steels
gas phase
chemical deposition
deposition
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 - Fee Related
Application number
FR8909697A
Other languages
French (fr)
Other versions
FR2649995A1 (en
Inventor
Pierre Jalby
Michel J Gastiger
Thierry Jacquin
Eric Gosse
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.)
Air Liquide SA
Original Assignee
Air Liquide SA
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 Air Liquide SA filed Critical Air Liquide SA
Priority to FR8909697A priority Critical patent/FR2649995B1/en
Priority to DE1990629064 priority patent/DE69029064T2/en
Priority to EP19900401931 priority patent/EP0409687B1/en
Priority to CA 2021305 priority patent/CA2021305A1/en
Priority to JP18958590A priority patent/JPH03138350A/en
Publication of FR2649995A1 publication Critical patent/FR2649995A1/en
Application granted granted Critical
Publication of FR2649995B1 publication Critical patent/FR2649995B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/06—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases
    • C23C10/08—Solid state diffusion of only metal elements or silicon into metallic material surfaces using gases only one element being diffused

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Vapour Deposition (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR8909697A 1989-07-19 1989-07-19 PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE Expired - Fee Related FR2649995B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8909697A FR2649995B1 (en) 1989-07-19 1989-07-19 PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE
DE1990629064 DE69029064T2 (en) 1989-07-19 1990-07-04 Process for the silicification of metallic objects by chemical vapor deposition
EP19900401931 EP0409687B1 (en) 1989-07-19 1990-07-04 Method of silicifying metallic parts by chemical vapour deposition
CA 2021305 CA2021305A1 (en) 1989-07-19 1990-07-17 Gaseous phase chemical coating silicification process for steel
JP18958590A JPH03138350A (en) 1989-07-19 1990-07-19 Improvement of the surface characteristics of steel body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8909697A FR2649995B1 (en) 1989-07-19 1989-07-19 PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE

Publications (2)

Publication Number Publication Date
FR2649995A1 FR2649995A1 (en) 1991-01-25
FR2649995B1 true FR2649995B1 (en) 1993-08-13

Family

ID=9383914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8909697A Expired - Fee Related FR2649995B1 (en) 1989-07-19 1989-07-19 PROCESS FOR SILICIURATION OF STEELS BY CHEMICAL DEPOSITION IN THE GAS PHASE

Country Status (5)

Country Link
EP (1) EP0409687B1 (en)
JP (1) JPH03138350A (en)
CA (1) CA2021305A1 (en)
DE (1) DE69029064T2 (en)
FR (1) FR2649995B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69205320T2 (en) * 1991-04-17 1996-03-14 Air Liquide CVD process for producing a silicon diffusion layer and / or coating on the surface of a metal substrate.
JP4560077B2 (en) 2007-11-12 2010-10-13 トヨタ自動車株式会社 Powder for magnetic core and method for producing powder for magnetic core
DE102017110221A1 (en) * 2017-05-11 2018-11-15 Gottfried Wilhelm Leibniz Universität Hannover Process for heat treatment of a component and plant therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042076A (en) * 1950-09-15 1953-10-28 Union Chimique Belge Sa Process for making the steel surface hard and corrosion resistant
FR1108158A (en) * 1953-07-03 1956-01-10 Process for <finishing> the surface of metals, in particular iron and steel
GB1072932A (en) * 1963-11-01 1967-06-21 Berghaus Elektrophysik Anst Method of and apparatus for surface hardening bodies by gaseous treatment
DE1294984B (en) * 1964-12-31 1969-05-14 Allegheny Ludlum Steel Process for increasing the silicon content in order to improve the magnetic properties of a silicon steel present in its final thickness or finished mass
FR2018029A1 (en) * 1968-09-13 1970-05-29 Allegheny Ludlum Steel Augmenting the silicon contact of steel by treat - ment with silicon tetrachloride in the gas phase
JPS58141376A (en) * 1982-02-16 1983-08-22 Seiko Epson Corp Plasma cementation
FR2587730A1 (en) * 1985-09-23 1987-03-27 Rhone Poulenc Rech Process for siliciding a ferrous metal substrate and silicided ferrous metal substrate
US4714632A (en) * 1985-12-11 1987-12-22 Air Products And Chemicals, Inc. Method of producing silicon diffusion coatings on metal articles

Also Published As

Publication number Publication date
EP0409687A1 (en) 1991-01-23
DE69029064T2 (en) 1997-06-05
DE69029064D1 (en) 1996-12-12
JPH03138350A (en) 1991-06-12
EP0409687B1 (en) 1996-11-06
CA2021305A1 (en) 1991-01-20
FR2649995A1 (en) 1991-01-25

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Legal Events

Date Code Title Description
ST Notification of lapse