ATE274073T1 - Verfahren und vorrichtung zur wärmebehandlung metallischer werkstücke - Google Patents
Verfahren und vorrichtung zur wärmebehandlung metallischer werkstückeInfo
- 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
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)
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)
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)
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 |
-
2000
- 2000-05-24 DE DE50007480T patent/DE50007480D1/de not_active Expired - Lifetime
- 2000-05-24 EP EP00111129A patent/EP1160349B1/de not_active Expired - Lifetime
- 2000-05-24 AT AT00111129T patent/ATE274073T1/de not_active IP Right Cessation
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
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |