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FR2688010B1 - PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES. - Google Patents

PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES.

Info

Publication number
FR2688010B1
FR2688010B1 FR9202487A FR9202487A FR2688010B1 FR 2688010 B1 FR2688010 B1 FR 2688010B1 FR 9202487 A FR9202487 A FR 9202487A FR 9202487 A FR9202487 A FR 9202487A FR 2688010 B1 FR2688010 B1 FR 2688010B1
Authority
FR
France
Prior art keywords
steel
formation
piece
surface layer
sulfur compound
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
FR9202487A
Other languages
French (fr)
Other versions
FR2688010A1 (en
Inventor
Patrick Jacquot
Eric Denisse
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.)
Innovatique SA
Original Assignee
Innovatique 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 Innovatique SA filed Critical Innovatique SA
Priority to FR9202487A priority Critical patent/FR2688010B1/en
Publication of FR2688010A1 publication Critical patent/FR2688010A1/en
Application granted granted Critical
Publication of FR2688010B1 publication Critical patent/FR2688010B1/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
    • 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
    • C23C8/36—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 using ionised gases, e.g. ionitriding
    • C23C8/38—Treatment of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR9202487A 1992-03-02 1992-03-02 PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES. Expired - Fee Related FR2688010B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9202487A FR2688010B1 (en) 1992-03-02 1992-03-02 PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9202487A FR2688010B1 (en) 1992-03-02 1992-03-02 PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES.

Publications (2)

Publication Number Publication Date
FR2688010A1 FR2688010A1 (en) 1993-09-03
FR2688010B1 true FR2688010B1 (en) 1995-02-24

Family

ID=9427259

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9202487A Expired - Fee Related FR2688010B1 (en) 1992-03-02 1992-03-02 PROCESS FOR THE FORMATION, ON A PIECE OF STEEL OR OF A STEEL ALLOY OF A SURFACE LAYER, INTO A SULFUR COMPOUND HAVING ANTIFRICTION PROPERTIES.

Country Status (1)

Country Link
FR (1) FR2688010B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332336A1 (en) * 1975-11-21 1977-06-17 Vide & Traitement Sa Furnace for ion implantation in metals - suitable for nitriding, carburizing and other treatments
JPS5830944B2 (en) * 1978-09-29 1983-07-02 株式会社日立製作所 Ionic sulfurization carbonitriding treatment method
JPS60125366A (en) * 1983-12-07 1985-07-04 Hitachi Ltd Surface treatment method for parts
CN85106828B (en) * 1985-09-10 1987-09-09 张戈飞 Method and equipment for forming sulfide layer on surface of metal part

Also Published As

Publication number Publication date
FR2688010A1 (en) 1993-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse