DK0421236T3 - Fremgangsmåde til nitrocarbonering af stålkomponenter - Google Patents
Fremgangsmåde til nitrocarbonering af stålkomponenterInfo
- Publication number
- DK0421236T3 DK0421236T3 DK90118366.5T DK90118366T DK0421236T3 DK 0421236 T3 DK0421236 T3 DK 0421236T3 DK 90118366 T DK90118366 T DK 90118366T DK 0421236 T3 DK0421236 T3 DK 0421236T3
- Authority
- DK
- Denmark
- Prior art keywords
- nitrocarbonation
- steel components
- stage
- treatment
- pieces
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 abstract 1
- 150000003839 salts Chemical class 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
- C23C8/40—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 liquids, e.g. salt baths, liquid suspensions
- C23C8/52—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 liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
- C23C8/54—Carbo-nitriding
- C23C8/56—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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Fish Reefs (AREA)
- Heat Treatment Of Steel (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
- Fire-Extinguishing Compositions (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Catalysts (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3933053A DE3933053C1 (cs) | 1989-10-04 | 1989-10-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0421236T3 true DK0421236T3 (da) | 1993-10-11 |
Family
ID=6390773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK90118366.5T DK0421236T3 (da) | 1989-10-04 | 1990-09-25 | Fremgangsmåde til nitrocarbonering af stålkomponenter |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US5102476A (cs) |
| EP (1) | EP0421236B1 (cs) |
| JP (1) | JP3001949B2 (cs) |
| AT (1) | ATE89333T1 (cs) |
| BR (1) | BR9004967A (cs) |
| CA (1) | CA2026902C (cs) |
| CS (1) | CS9004790A3 (cs) |
| DE (2) | DE3933053C1 (cs) |
| DK (1) | DK0421236T3 (cs) |
| ES (1) | ES2055263T3 (cs) |
| PT (1) | PT95496B (cs) |
| RU (1) | RU1833436C (cs) |
| TR (1) | TR24861A (cs) |
| YU (1) | YU183690A (cs) |
| ZA (1) | ZA907704B (cs) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5525165A (en) * | 1994-06-06 | 1996-06-11 | National Science Council | Method of surface modification of titanium alloy |
| DE4442328C1 (de) * | 1994-11-29 | 1995-09-21 | Durferrit Thermotechnik Gmbh | Verfahren zur Vorbehandlung von Stahlteilen vor dem Salzbadnitrieren |
| FR2731232B1 (fr) * | 1995-03-01 | 1997-05-16 | Stephanois Rech | Procede de traitement de surfaces ferreuses soumises a des sollicitations elevees de frottement |
| US6093303A (en) | 1998-08-12 | 2000-07-25 | Swagelok Company | Low temperature case hardening processes |
| US6165597A (en) * | 1998-08-12 | 2000-12-26 | Swagelok Company | Selective case hardening processes at low temperature |
| RU2152453C1 (ru) * | 1999-04-20 | 2000-07-10 | Открытое акционерное общество "УралЛУКтрубмаш" | Способ химико-термической обработки внутренней поверхности труб в расплаве цианатов и устройство для его осуществления |
| US6547888B1 (en) | 2000-01-28 | 2003-04-15 | Swagelok Company | Modified low temperature case hardening processes |
| US8099364B2 (en) * | 2001-05-31 | 2012-01-17 | Contentguard Holdings, Inc. | Digital rights management of content when content is a future live event |
| US6656293B2 (en) | 2001-12-10 | 2003-12-02 | Caterpillar Inc | Surface treatment for ferrous components |
| US20030155045A1 (en) * | 2002-02-05 | 2003-08-21 | Williams Peter C. | Lubricated low temperature carburized stainless steel parts |
| DE102004022248B4 (de) * | 2004-05-04 | 2007-06-14 | Zf Friedrichshafen Ag | Verfahren zur Herstellung von Kugeln oder Kugelsegmenten, sowie danach hergestelltes Kugelelement für zweiteilige Kugelzapfen |
| US7556699B2 (en) * | 2004-06-17 | 2009-07-07 | Cooper Clark Vantine | Method of plasma nitriding of metals via nitrogen charging |
| US7695573B2 (en) * | 2004-09-09 | 2010-04-13 | Sikorsky Aircraft Corporation | Method for processing alloys via plasma (ion) nitriding |
| US20060048857A1 (en) * | 2004-09-09 | 2006-03-09 | Cooper Clark V | Method for processing alloys via high-current density ion implantation |
| US20080277030A1 (en) * | 2004-12-23 | 2008-11-13 | United Technologies Corporation | Composition and Process for Enhanced Properties of Ferrous Components |
| PL2881493T3 (pl) | 2013-12-06 | 2017-02-28 | Hubert Stüken GmbH & Co. KG | Sposób nitronawęglania wyrobu głęboko ciągnionego lub wytłoczki z austenitycznej, nierdzewnej stali szlachetnej |
| EP2881492B1 (de) | 2013-12-06 | 2017-05-03 | Hubert Stüken GMBH & CO. KG | Verfahren zur Aufkohlung eines Tiefziehartikels oder eines Stanzbiegeartikels aus austenitischem nichtrostendem Edelstahl |
| CN106741205A (zh) * | 2016-12-27 | 2017-05-31 | 北京新能源汽车股份有限公司 | 发动机罩锁及发动机罩锁的制造方法 |
| CN109338280B (zh) * | 2018-11-21 | 2021-11-05 | 中国航发哈尔滨东安发动机有限公司 | 一种三代渗碳钢渗碳后氮化方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1893077A (en) * | 1930-09-26 | 1933-01-03 | Garweg August | Hardening medium and process for hardening tools of iron or steel |
| FR971798A (fr) * | 1947-09-19 | 1951-01-22 | United Western Corp | Procédé pour la formation de couches de nitrure sur le fer et sur l'acier |
| GB1185640A (en) * | 1966-12-21 | 1970-03-25 | Ici Ltd | Process for Casehardening Steels |
-
1989
- 1989-10-04 DE DE3933053A patent/DE3933053C1/de not_active Expired - Lifetime
-
1990
- 1990-09-25 DK DK90118366.5T patent/DK0421236T3/da active
- 1990-09-25 DE DE9090118366T patent/DE59001435D1/de not_active Expired - Lifetime
- 1990-09-25 ES ES90118366T patent/ES2055263T3/es not_active Expired - Lifetime
- 1990-09-25 AT AT90118366T patent/ATE89333T1/de not_active IP Right Cessation
- 1990-09-25 EP EP90118366A patent/EP0421236B1/de not_active Expired - Lifetime
- 1990-09-26 ZA ZA907704A patent/ZA907704B/xx unknown
- 1990-09-28 YU YU183690A patent/YU183690A/sh unknown
- 1990-10-01 US US07/592,445 patent/US5102476A/en not_active Expired - Lifetime
- 1990-10-02 TR TR90/0950A patent/TR24861A/xx unknown
- 1990-10-02 CS CS904790A patent/CS9004790A3/cs unknown
- 1990-10-03 RU SU904831180A patent/RU1833436C/ru active
- 1990-10-03 PT PT95496A patent/PT95496B/pt not_active IP Right Cessation
- 1990-10-04 CA CA002026902A patent/CA2026902C/en not_active Expired - Fee Related
- 1990-10-04 BR BR909004967A patent/BR9004967A/pt not_active IP Right Cessation
- 1990-10-04 JP JP2265291A patent/JP3001949B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE89333T1 (de) | 1993-05-15 |
| PT95496A (pt) | 1991-06-25 |
| CS275177B2 (en) | 1992-02-19 |
| ES2055263T3 (es) | 1994-08-16 |
| CA2026902A1 (en) | 1991-04-05 |
| JP3001949B2 (ja) | 2000-01-24 |
| CA2026902C (en) | 1998-12-01 |
| CS9004790A3 (en) | 1992-02-19 |
| TR24861A (tr) | 1992-07-01 |
| YU183690A (sh) | 1992-12-21 |
| DE3933053C1 (cs) | 1990-05-03 |
| EP0421236A1 (de) | 1991-04-10 |
| RU1833436C (ru) | 1993-08-07 |
| JPH03177559A (ja) | 1991-08-01 |
| BR9004967A (pt) | 1991-09-10 |
| PT95496B (pt) | 1997-09-30 |
| US5102476A (en) | 1992-04-07 |
| EP0421236B1 (de) | 1993-05-12 |
| ZA907704B (en) | 1992-03-25 |
| DE59001435D1 (de) | 1993-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DK0421236T3 (da) | Fremgangsmåde til nitrocarbonering af stålkomponenter | |
| ATE76294T1 (de) | Galanthamin oder dessen analoge zur behandlung der alzheimerschen krankheit. | |
| PA8464901A1 (es) | Procesos para la sintesis de 1,3-dioles | |
| DK283881A (da) | Fremgangsmaade til fremstilling af pyrazinyl1,2,4-oxadiazol-5-oner | |
| DE69225993D1 (de) | Verfahren zur Behandlung von Erz mit rückgewinnbaren Metallwertstoffen einschliesslich arsenhaltiger Komponenten | |
| DE3785754D1 (de) | Modifizierung von alginaten oder sonstigen uronsaeureverbindungen durch co2-behandlung. | |
| PT75706A (de) | Salzbad zum nitrieren von eisenwerkstoffen | |
| DE69007449D1 (de) | Verfahren zur Herstellung von Leistungsmos- und Halbleiteranordnungen und damit hergestellten Anordnungen. | |
| DE69330172D1 (de) | Zusammensetzung für die Behandlung von Fasern, damit behandelte Fasern, und Verfahren zur Behandlung von Fasern mit dieser Zusammensetzung | |
| ATE139751T1 (de) | Auswaschen von ammoniak | |
| SE7602838L (sv) | Saltbad for stortkylning av badnitrerade konstruktionselement | |
| IT1230140B (it) | Derivati della serina, loro processo di preparazione e impiego in terapia umana | |
| IT1269406B (it) | Procedimento per conce miste a base di titanio | |
| IT7923771A0 (it) | Processo per il trattamento di acque di rifiuto contenenti cianuri e cianati. | |
| BR8903578A (pt) | Processo para tratar um artigo de aluminio,solucao de limpeza,e solucao desoxidante | |
| DE69205508D1 (de) | Verfahren zum Herstellen von gegebenfalls deuteriertem Cis-Inositol, Meso-Inositol, Epi-Inositol und/oder Cis-Quercitol. | |
| DE69011065D1 (de) | Verfahren zur Behandlung von Nickel-Magnesium-Silikaterzen. | |
| IT8419426A0 (it) | Processo per la preparazione di n-(dibenzilossifosforil)cianammide, composto cosi'ottenuto, processi che utilizzano detto composto quale intermedio disintesi di sostanze fosfagene e sostanze in tal modo prodotte. | |
| Eysell | Heat Treatment Techniques in Salt Today With Particular Regard to Salt Bath Nitriding and Its Application | |
| BR9002788A (pt) | Processo para tratamento de residuos contendo pelo menos um cianeto e/ou um cianeto | |
| DE2953005A1 (de) | Process for treating cyanide and cyanate containing wastewaters | |
| DE69408128D1 (de) | Wasserchathrate von piperazinylpyridin | |
| IT9047948A0 (it) | Composizione di imprimatura o 'primer' per il pretrattamento o l'applicazione di rivestimenti, e relativi processi di trattamento. | |
| RO96061A2 (ro) | Procedeu de obtinere a pieilor velurate foarte subtiri | |
| IT8721439A0 (it) | Procedimento per il trattamento di articoli casalinghi e articoli casalinghi trattati cosi' ottenuti. |