ATE274073T1 - Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke - Google Patents

Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke

Info

Publication number
ATE274073T1
ATE274073T1 AT00111129T AT00111129T ATE274073T1 AT E274073 T1 ATE274073 T1 AT E274073T1 AT 00111129 T AT00111129 T AT 00111129T AT 00111129 T AT00111129 T AT 00111129T AT E274073 T1 ATE274073 T1 AT E274073T1
Authority
AT
Austria
Prior art keywords
heat treatment
nitrogen
devices
heating chamber
metal workpieces
Prior art date
Application number
AT00111129T
Other languages
English (en)
Inventor
Wolfgang Dr Lerche
Bernd Dr Edenhofer
Michael Dr Lohrmann
Original Assignee
Ipsen Int 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
Application filed by Ipsen Int Gmbh filed Critical Ipsen Int Gmbh
Application granted granted Critical
Publication of ATE274073T1 publication Critical patent/ATE274073T1/de

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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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
    • C23C8/28—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)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Furnace Details (AREA)
AT00111129T 2000-05-24 2000-05-24 Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke ATE274073T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00111129A EP1160349B1 (de) 2000-05-24 2000-05-24 Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke

Publications (1)

Publication Number Publication Date
ATE274073T1 true ATE274073T1 (de) 2004-09-15

Family

ID=8168822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00111129T ATE274073T1 (de) 2000-05-24 2000-05-24 Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke

Country Status (3)

Country Link
EP (1) EP1160349B1 (de)
AT (1) ATE274073T1 (de)
DE (1) DE50007480D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221605A1 (de) * 2002-05-15 2003-12-04 Linde Ag Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
PL204747B1 (pl) * 2002-10-31 2010-02-26 Politechnika & Lstrok Odzka Sposób nawęglania wyrobów stalowych w podciśnieniu
WO2005038076A1 (fr) * 2003-10-14 2005-04-28 Etudes Et Constructions Mecaniques Procede et four de cementation basse pression
FR2884523B1 (fr) 2005-04-19 2008-01-11 Const Mecaniques Sa Et Procede et four de carbonitruration a basse pression
US20080149226A1 (en) * 2006-12-26 2008-06-26 Karen Anne Connery Method of optimizing an oxygen free heat treating process
DE102010028165A1 (de) * 2010-04-23 2011-10-27 Robert Bosch Gmbh Verfahren zur Carbonitrierung von metallischen Bauteilen
WO2012048669A1 (de) 2010-10-11 2012-04-19 Ipsen International Gmbh Verfahren und einrichtung zum aufkohlen und carbonitrieren von metallischen werkstoffen
DE102014113846A1 (de) * 2014-09-24 2016-03-24 Härterei Technotherm Gmbh & Co. Kg Verfahren zur Behandlung eines Eisenwerkstoffs und behandelter Eisenwerkstoff

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146042A1 (de) * 1981-11-20 1983-05-26 Linde Ag, 6200 Wiesbaden Verfahren zum einsatzhaerten metallischer werkstuecke
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
DE19704871C1 (de) * 1997-02-10 1998-10-15 Will Haertetechnik Gmbh Verfahren zum Härten von Hohlwellen und nach diesem Verfahren hergestellte Hohlwellen
FR2777911B1 (fr) * 1998-04-28 2000-07-28 Aubert & Duval Sa Procede de carbonitruration a basse pression de pieces en alliage metallique

Also Published As

Publication number Publication date
EP1160349A1 (de) 2001-12-05
EP1160349B1 (de) 2004-08-18
DE50007480D1 (de) 2004-09-23

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Legal Events

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