DE69902169T2 - Verfahren zum niederdrück-nitrocarburieren metallischer werkstücke - Google Patents

Verfahren zum niederdrück-nitrocarburieren metallischer werkstücke

Info

Publication number
DE69902169T2
DE69902169T2 DE69902169T DE69902169T DE69902169T2 DE 69902169 T2 DE69902169 T2 DE 69902169T2 DE 69902169 T DE69902169 T DE 69902169T DE 69902169 T DE69902169 T DE 69902169T DE 69902169 T2 DE69902169 T2 DE 69902169T2
Authority
DE
Germany
Prior art keywords
nitrocarburing
low pressure
metal workpieces
treating
parts
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
DE69902169T
Other languages
German (de)
English (en)
Other versions
DE69902169D1 (de
Inventor
Jacques Frey
Philippe Dubois
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.)
Aubert and Duval SA
Original Assignee
Aubert and Duval 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 Aubert and Duval SA filed Critical Aubert and Duval SA
Application granted granted Critical
Publication of DE69902169D1 publication Critical patent/DE69902169D1/de
Publication of DE69902169T2 publication Critical patent/DE69902169T2/de
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
    • C23C8/28—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 more than one element being applied in one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding 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)
  • Carbon And Carbon Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Fibers (AREA)
  • Ceramic Products (AREA)
DE69902169T 1998-04-28 1999-04-27 Verfahren zum niederdrück-nitrocarburieren metallischer werkstücke Expired - Lifetime DE69902169T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9805311A FR2777911B1 (fr) 1998-04-28 1998-04-28 Procede de carbonitruration a basse pression de pieces en alliage metallique
PCT/FR1999/000998 WO1999055928A1 (fr) 1998-04-28 1999-04-27 Procede de carbonitruration a basse pression de pieces en alliage metallique

Publications (2)

Publication Number Publication Date
DE69902169D1 DE69902169D1 (de) 2002-08-22
DE69902169T2 true DE69902169T2 (de) 2003-02-27

Family

ID=9525752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69902169T Expired - Lifetime DE69902169T2 (de) 1998-04-28 1999-04-27 Verfahren zum niederdrück-nitrocarburieren metallischer werkstücke

Country Status (9)

Country Link
EP (1) EP1080243B1 (es)
AT (1) ATE220732T1 (es)
CA (1) CA2326239C (es)
DE (1) DE69902169T2 (es)
ES (1) ES2179639T3 (es)
FR (1) FR2777911B1 (es)
PT (1) PT1080243E (es)
TW (1) TW460620B (es)
WO (1) WO1999055928A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058838B4 (de) * 2004-12-06 2007-11-29 Schramm, Armin Düseneinsatz aus Stahl
EP1885904B2 (fr) † 2005-04-19 2017-02-01 Ecm Technologies Procede de carbonitruration a basse pression

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50007480D1 (de) * 2000-05-24 2004-09-23 Ipsen Int Gmbh Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
DE10118494C2 (de) * 2001-04-04 2003-12-11 Aichelin Gesmbh Moedling Verfahren zur Niederdruck-Carbonitrierung von Stahlteilen
US7112248B2 (en) * 2001-12-13 2006-09-26 Koyo Thermo Systems Co., Ltd. Vacuum carbo-nitriding method
DK2462253T3 (da) 2009-08-07 2021-05-31 Swagelok Co Opkulning ved lav temperatur under lavt vakuum
WO2012048669A1 (de) * 2010-10-11 2012-04-19 Ipsen International Gmbh Verfahren und einrichtung zum aufkohlen und carbonitrieren von metallischen werkstoffen
FR2981948B1 (fr) 2011-10-31 2014-01-03 Peugeot Citroen Automobiles Sa Procede de carbonitruration basse pression, a gradient reduit de temperature dans une phase de nitruration initiale
FR2981947B1 (fr) * 2011-10-31 2014-01-03 Peugeot Citroen Automobiles Sa Procede de carbonitruration basse pression, a plage de temperature etendue dans une phase de nitruration initiale
SG11201403969UA (en) 2012-01-20 2014-08-28 Swagelok Co Concurrent flow of activating gas in low temperature carburization
CN112236540B (zh) * 2018-06-11 2023-05-16 斯瓦戈洛克公司 自钝化金属的化学活化

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA692161A (en) * 1964-08-11 N. Ipsen Harold Method of heat treating metal parts
DE2336680A1 (de) * 1973-07-19 1975-01-30 Degussa Verfahren zum gasnitrieren von staehlen im unterdruckbereich
FR2271295A1 (en) * 1973-12-21 1975-12-12 Air Liquide Gas mixtures for heat treating steel - esp. for controlled carburisation
FR2288785A2 (fr) * 1974-10-21 1976-05-21 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004058838B4 (de) * 2004-12-06 2007-11-29 Schramm, Armin Düseneinsatz aus Stahl
EP1885904B2 (fr) † 2005-04-19 2017-02-01 Ecm Technologies Procede de carbonitruration a basse pression

Also Published As

Publication number Publication date
EP1080243A1 (fr) 2001-03-07
ES2179639T3 (es) 2003-01-16
ATE220732T1 (de) 2002-08-15
CA2326239A1 (fr) 1999-11-04
FR2777911A1 (fr) 1999-10-29
TW460620B (en) 2001-10-21
FR2777911B1 (fr) 2000-07-28
CA2326239C (fr) 2008-02-19
PT1080243E (pt) 2002-12-31
WO1999055928A1 (fr) 1999-11-04
EP1080243B1 (fr) 2002-07-17
DE69902169D1 (de) 2002-08-22

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