DE50005043D1 - Verfahren für die nitrocarburierung metallischer werkstücke - Google Patents
Verfahren für die nitrocarburierung metallischer werkstückeInfo
- Publication number
- DE50005043D1 DE50005043D1 DE50005043T DE50005043T DE50005043D1 DE 50005043 D1 DE50005043 D1 DE 50005043D1 DE 50005043 T DE50005043 T DE 50005043T DE 50005043 T DE50005043 T DE 50005043T DE 50005043 D1 DE50005043 D1 DE 50005043D1
- Authority
- DE
- Germany
- Prior art keywords
- treatment
- carbon dioxide
- carbon
- gas
- metal workpieces
- 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
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 6
- 239000007789 gas Substances 0.000 abstract 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 3
- 239000001569 carbon dioxide Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 238000005255 carburizing Methods 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
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)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE50005043T DE50005043D1 (de) | 1999-08-25 | 2000-08-04 | Verfahren für die nitrocarburierung metallischer werkstücke |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19940370A DE19940370C2 (de) | 1999-08-25 | 1999-08-25 | Verfahren für die Nitrocarburierung metallischer Werkstücke |
| DE50005043T DE50005043D1 (de) | 1999-08-25 | 2000-08-04 | Verfahren für die nitrocarburierung metallischer werkstücke |
| PCT/EP2000/007576 WO2001014611A1 (de) | 1999-08-25 | 2000-08-04 | Verfahren für die nitrocarburierung metallischer werkstücke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE50005043D1 true DE50005043D1 (de) | 2004-02-19 |
Family
ID=7919599
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19940370A Expired - Fee Related DE19940370C2 (de) | 1999-08-25 | 1999-08-25 | Verfahren für die Nitrocarburierung metallischer Werkstücke |
| DE50005043T Expired - Lifetime DE50005043D1 (de) | 1999-08-25 | 2000-08-04 | Verfahren für die nitrocarburierung metallischer werkstücke |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19940370A Expired - Fee Related DE19940370C2 (de) | 1999-08-25 | 1999-08-25 | Verfahren für die Nitrocarburierung metallischer Werkstücke |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1230415B1 (de) |
| AT (1) | ATE257865T1 (de) |
| CZ (1) | CZ298996B6 (de) |
| DE (2) | DE19940370C2 (de) |
| ES (1) | ES2214316T3 (de) |
| PL (1) | PL195105B1 (de) |
| WO (1) | WO2001014611A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6801111B2 (en) * | 2002-08-21 | 2004-10-05 | Square D Company | Latch for an electrical device |
| US7621201B2 (en) * | 2008-03-05 | 2009-11-24 | Gm Global Technology Operations, Inc. | Hot forming tools for aluminum and magnesium sheets |
| AT526716A3 (de) * | 2022-12-01 | 2024-07-15 | Gottfried Poeckl | Verfahren zum Nitrieren von Bauteilen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024106B1 (de) * | 1979-07-09 | 1986-01-02 | Ford Motor Company Limited | Verfahren zur Wärmebehandlung von Werkstücken aus Eisen |
| JPH01129957A (ja) * | 1987-11-13 | 1989-05-23 | Toyota Motor Corp | マルエージング鋼の表面処理方法 |
| DE3937699A1 (de) * | 1989-11-13 | 1991-05-16 | Thaelmann Schwermaschbau Veb | Verfahren zum herstellen von (epsilon)-karbonitridschichten definierter zusammensetzung |
| DE4229803A1 (de) * | 1992-09-11 | 1994-03-17 | Iva Industrieoefen Verfahren A | Kontrolle und Steuerung von Nitrier- bzw. Nitrocarburieratmosphären |
| DE19514932A1 (de) * | 1995-04-22 | 1996-10-24 | Ipsen Ind Int Gmbh | Verfahren und Vorrichtung zur Regelung des CO-Gehaltes einer Ofenatmosphäre zum Aufkohlen und Carbonitrieren metallischer Werkstücke |
| DE19652125C1 (de) * | 1996-12-14 | 1998-04-30 | Volker Dipl Ing Leverkus | Verfahren zur Regelung einer Nitrier- bzw. Nitrocarburier-Atmosphäre sowie Vorrichtung zur Durchführung des Verfahrens |
| DE19719225C1 (de) * | 1997-05-07 | 1998-08-06 | Volker Dipl Ing Leverkus | Verfahren zur Regelung einer Nitrier- bzw. Nitrocarburier-Atmosphäre sowie Vorrichtung zur Durchführung des Verfahrens |
-
1999
- 1999-08-25 DE DE19940370A patent/DE19940370C2/de not_active Expired - Fee Related
-
2000
- 2000-08-04 EP EP00962293A patent/EP1230415B1/de not_active Expired - Lifetime
- 2000-08-04 DE DE50005043T patent/DE50005043D1/de not_active Expired - Lifetime
- 2000-08-04 WO PCT/EP2000/007576 patent/WO2001014611A1/de active IP Right Grant
- 2000-08-04 CZ CZ20020645A patent/CZ298996B6/cs not_active IP Right Cessation
- 2000-08-04 ES ES00962293T patent/ES2214316T3/es not_active Expired - Lifetime
- 2000-08-04 PL PL00353217A patent/PL195105B1/pl unknown
- 2000-08-04 AT AT00962293T patent/ATE257865T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE19940370C2 (de) | 2001-07-12 |
| EP1230415A1 (de) | 2002-08-14 |
| PL195105B1 (pl) | 2007-08-31 |
| EP1230415B1 (de) | 2004-01-14 |
| ATE257865T1 (de) | 2004-01-15 |
| CZ2002645A3 (cs) | 2003-02-12 |
| PL353217A1 (en) | 2003-11-03 |
| WO2001014611A1 (de) | 2001-03-01 |
| ES2214316T3 (es) | 2004-09-16 |
| CZ298996B6 (cs) | 2008-04-02 |
| DE19940370A1 (de) | 2001-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AIR LIQUIDE DEUTSCHLAND GMBH, 47805 KREFELD, DE |