FR2719057B1 - Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process. - Google Patents

Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process.

Info

Publication number
FR2719057B1
FR2719057B1 FR9405062A FR9405062A FR2719057B1 FR 2719057 B1 FR2719057 B1 FR 2719057B1 FR 9405062 A FR9405062 A FR 9405062A FR 9405062 A FR9405062 A FR 9405062A FR 2719057 B1 FR2719057 B1 FR 2719057B1
Authority
FR
France
Prior art keywords
nitriding
oven
implementation
low pressure
metallic part
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 - Lifetime
Application number
FR9405062A
Other languages
French (fr)
Other versions
FR2719057A1 (en
Inventor
Jean-Pierre Souchard
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 FR9405062A priority Critical patent/FR2719057B1/en
Priority to DE0707661T priority patent/DE707661T1/en
Priority to DE69515588T priority patent/DE69515588T2/en
Priority to EP95918040A priority patent/EP0707661B1/en
Priority to PCT/FR1995/000522 priority patent/WO1995029269A1/en
Priority to TW84105155A priority patent/TW279902B/zh
Publication of FR2719057A1 publication Critical patent/FR2719057A1/en
Application granted granted Critical
Publication of FR2719057B1 publication Critical patent/FR2719057B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces
FR9405062A 1994-04-22 1994-04-22 Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process. Expired - Lifetime FR2719057B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9405062A FR2719057B1 (en) 1994-04-22 1994-04-22 Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process.
DE0707661T DE707661T1 (en) 1994-04-22 1995-04-21 METHOD AND OVEN FOR NITRATING METALLIC MOLDED PARTS AT LOW PRESSURE
DE69515588T DE69515588T2 (en) 1994-04-22 1995-04-21 PROCEDE POUR LA NITRURATION A BASSE PRESSION D'UNE PIECE METALLIQUE ET FOUR POUR LA MISE EN OEUVRE DUDIT PROCEDE
EP95918040A EP0707661B1 (en) 1994-04-22 1995-04-21 Method of low pressure nitriding a metal workpiece and oven for carrying out said method
PCT/FR1995/000522 WO1995029269A1 (en) 1994-04-22 1995-04-21 Method of low pressure nitriding a metal workpiece and oven for carrying out said method
TW84105155A TW279902B (en) 1994-04-22 1995-05-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405062A FR2719057B1 (en) 1994-04-22 1994-04-22 Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process.

Publications (2)

Publication Number Publication Date
FR2719057A1 FR2719057A1 (en) 1995-10-27
FR2719057B1 true FR2719057B1 (en) 1996-08-23

Family

ID=9462547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9405062A Expired - Lifetime FR2719057B1 (en) 1994-04-22 1994-04-22 Process for the nitriding at low pressure of a metallic part and oven for the implementation of said process.

Country Status (1)

Country Link
FR (1) FR2719057B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290767A (en) 1999-02-04 2000-10-17 Ngk Insulators Ltd Production of aluminum-containing member and aluminum-containing member
EP1612290A1 (en) * 2004-07-02 2006-01-04 METAPLAS IONON Oberflächenveredelungstechnik GmbH Process and apparatus for gaseous nitriding of a workpiece and workpiece.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933439A1 (en) * 1968-07-01 1970-01-15 Gen Electric Nitriding process for surface hardening stainless steels - without the use of activators
FI63783C (en) * 1981-09-30 1983-08-10 Kymin Oy Kymmene Ab FOERFARANDE FOER NITRERING VID LAOGT TRYCK MED HJAELP AV GLIMURLADDNING
FR2524006B1 (en) * 1982-03-23 1985-10-11 Air Liquide PROCESS FOR THE SURFACE CURING OF METAL PARTS
JPS60211061A (en) * 1984-04-05 1985-10-23 Toyota Central Res & Dev Lab Inc Ion-nitrifying method of aluminum material
GB8608717D0 (en) * 1986-04-10 1986-05-14 Lucas Ind Plc Metal components
DE4208848C2 (en) * 1991-12-04 2001-08-30 Ald Vacuum Techn Ag Process for the thermochemical after-treatment of steels and metals

Also Published As

Publication number Publication date
FR2719057A1 (en) 1995-10-27

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