ES2214316T3 - Procedimiento para la nitro-carburacion de piezas metalicas. - Google Patents
Procedimiento para la nitro-carburacion de piezas metalicas.Info
- Publication number
- ES2214316T3 ES2214316T3 ES00962293T ES00962293T ES2214316T3 ES 2214316 T3 ES2214316 T3 ES 2214316T3 ES 00962293 T ES00962293 T ES 00962293T ES 00962293 T ES00962293 T ES 00962293T ES 2214316 T3 ES2214316 T3 ES 2214316T3
- Authority
- ES
- Spain
- Prior art keywords
- treatment
- gas
- temperature
- carbon
- carbon dioxide
- 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 claims abstract description 34
- 239000002184 metal Substances 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000007789 gas Substances 0.000 claims abstract description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 20
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000001257 hydrogen Substances 0.000 claims abstract description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 8
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 239000000852 hydrogen donor Substances 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- 239000000386 donor Substances 0.000 claims description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 230000033228 biological regulation Effects 0.000 claims description 5
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001294 propane Substances 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000003345 natural gas Substances 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 abstract description 15
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000005255 carburizing Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000005121 nitriding Methods 0.000 description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 238000005256 carbonitriding Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19940370A DE19940370C2 (de) | 1999-08-25 | 1999-08-25 | Verfahren für die Nitrocarburierung metallischer Werkstücke |
| DE19940370 | 1999-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2214316T3 true ES2214316T3 (es) | 2004-09-16 |
Family
ID=7919599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00962293T Expired - Lifetime ES2214316T3 (es) | 1999-08-25 | 2000-08-04 | Procedimiento para la nitro-carburacion de piezas metalicas. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1230415B1 (cs) |
| AT (1) | ATE257865T1 (cs) |
| CZ (1) | CZ298996B6 (cs) |
| DE (2) | DE19940370C2 (cs) |
| ES (1) | ES2214316T3 (cs) |
| PL (1) | PL195105B1 (cs) |
| WO (1) | WO2001014611A1 (cs) |
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 |
| DE102023133600A1 (de) * | 2022-12-01 | 2024-06-06 | Gottfried Pöckl | Verfahren zum Nitrieren von Bauteilen |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0024106B1 (en) * | 1979-07-09 | 1986-01-02 | Ford Motor Company Limited | Method of heat treating ferrous workpieces |
| 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 PL PL00353217A patent/PL195105B1/pl unknown
- 2000-08-04 EP EP00962293A patent/EP1230415B1/de not_active Expired - Lifetime
- 2000-08-04 AT AT00962293T patent/ATE257865T1/de not_active IP Right Cessation
- 2000-08-04 ES ES00962293T patent/ES2214316T3/es not_active Expired - Lifetime
- 2000-08-04 CZ CZ20020645A patent/CZ298996B6/cs not_active IP Right Cessation
- 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
Also Published As
| Publication number | Publication date |
|---|---|
| PL353217A1 (en) | 2003-11-03 |
| EP1230415B1 (de) | 2004-01-14 |
| DE19940370C2 (de) | 2001-07-12 |
| EP1230415A1 (de) | 2002-08-14 |
| WO2001014611A1 (de) | 2001-03-01 |
| CZ2002645A3 (cs) | 2003-02-12 |
| ATE257865T1 (de) | 2004-01-15 |
| PL195105B1 (pl) | 2007-08-31 |
| DE19940370A1 (de) | 2001-03-01 |
| CZ298996B6 (cs) | 2008-04-02 |
| DE50005043D1 (de) | 2004-02-19 |
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