DE50008409D1 - Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen - Google Patents

Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen

Info

Publication number
DE50008409D1
DE50008409D1 DE50008409T DE50008409T DE50008409D1 DE 50008409 D1 DE50008409 D1 DE 50008409D1 DE 50008409 T DE50008409 T DE 50008409T DE 50008409 T DE50008409 T DE 50008409T DE 50008409 D1 DE50008409 D1 DE 50008409D1
Authority
DE
Germany
Prior art keywords
nitrocarburizing
carbon content
coefficient
connecting layer
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
Application number
DE50008409T
Other languages
English (en)
Inventor
Wolfgang Lerche
Bernd Edenhofer
Michael Lohrmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ipsen International GmbH
Original Assignee
Ipsen International 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 International GmbH filed Critical Ipsen International GmbH
Application granted granted Critical
Publication of DE50008409D1 publication Critical patent/DE50008409D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C23C8/28—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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE50008409T 2000-02-04 2000-02-04 Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen Expired - Lifetime DE50008409D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20000102360 EP1122330B1 (de) 2000-02-04 2000-02-04 Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen

Publications (1)

Publication Number Publication Date
DE50008409D1 true DE50008409D1 (de) 2004-12-02

Family

ID=8167774

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50008409T Expired - Lifetime DE50008409D1 (de) 2000-02-04 2000-02-04 Verfahren und Verwendung einer Vorrichtung zum Nitrocarburieren von Eisenwerkstoffen

Country Status (4)

Country Link
US (1) US6406560B1 (de)
EP (1) EP1122330B1 (de)
AT (1) ATE280847T1 (de)
DE (1) DE50008409D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7622197B2 (en) * 2006-11-20 2009-11-24 Ferroxy-Aled, Llc Seasoned ferrous cookware
DE102009038598B4 (de) * 2009-08-26 2017-06-22 Ipsen International Gmbh Verfahren und Vorrichtung zur Aufbereitung von Prozessgasen für Wärmebehandlungen von metallischen Werkstoffen/Werkstücken in Industrieöfen
CN102732820B (zh) * 2011-04-10 2015-01-21 上海上大热处理有限公司 汽车刹车盘的气体氮碳共渗方法
CN103703274B (zh) * 2011-06-30 2016-10-26 罗伯特·博世有限公司 用于无级变速器传动带的柔性环及其制造方法
US9389155B1 (en) * 2013-03-12 2016-07-12 United Technologies Corporation Fatigue test specimen
DE102013226090A1 (de) 2013-12-16 2015-06-18 Robert Bosch Gmbh Verfahren zum Gasnitrocarburieren
DE102013226091A1 (de) * 2013-12-16 2015-06-18 Robert Bosch Gmbh Zylindertrommel einer hydrostatischen Axialkolbenmaschine mit einer Verschleißschutzschicht
WO2019205114A1 (zh) * 2018-04-28 2019-10-31 邢台三厦铸铁有限公司 对铸铁炊具进行表面处理的方法及铸铁炊具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496401A (en) * 1981-10-15 1985-01-29 Lucas Industries Corrosion resistant steel components and method of manufacture thereof
FR2524006B1 (fr) * 1982-03-23 1985-10-11 Air Liquide Procede de durcissement superficiel de pieces metalliques
US4547228A (en) * 1983-05-26 1985-10-15 Procedyne Corp. Surface treatment of metals
DE3718240C1 (de) * 1987-05-30 1988-01-14 Ewald Schwing Verfahren zur Waermebehandlung von metallischen Werkstuecken in einer gasdurchstroemten Wirbelschicht
DE3937699A1 (de) * 1989-11-13 1991-05-16 Thaelmann Schwermaschbau Veb Verfahren zum herstellen von (epsilon)-karbonitridschichten definierter zusammensetzung
DD297053A5 (de) * 1990-08-23 1992-01-02 Zi Fuer Festkoerperphysik Und Werkstofforschung Der Adw,De Verschleissfeste epsilon-eisenkarbinitridschicht auf kohlenstoffhaltigen staehlen und verfahren zu ihrer herstellung
DE4033706A1 (de) * 1990-10-24 1991-02-21 Hans Prof Dr Ing Berns Einsatzhaerten mit stickstoff zur verbesserung des korrosionswiderstandes martensitischer nichtrostender staehle
RU2048601C1 (ru) * 1993-12-20 1995-11-20 Рыжов Николай Михайлович Способ диагностики процесса химико-термической обработки сталей и сплавов в тлеющем разряде и устройство для его осуществления
DE19509614A1 (de) * 1995-03-21 1996-09-26 Hans Ruediger Dr Ing Hoffmann Regelung von Nitrier- und Nitrocarburieratmosphären
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

Also Published As

Publication number Publication date
US6406560B1 (en) 2002-06-18
EP1122330B1 (de) 2004-10-27
EP1122330A1 (de) 2001-08-08
ATE280847T1 (de) 2004-11-15

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Legal Events

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