ATE235581T1 - Verfahren zum nitrieren und/oder nitrocarburieren von höher legierten stählen - Google Patents

Verfahren zum nitrieren und/oder nitrocarburieren von höher legierten stählen

Info

Publication number
ATE235581T1
ATE235581T1 AT00102359T AT00102359T ATE235581T1 AT E235581 T1 ATE235581 T1 AT E235581T1 AT 00102359 T AT00102359 T AT 00102359T AT 00102359 T AT00102359 T AT 00102359T AT E235581 T1 ATE235581 T1 AT E235581T1
Authority
AT
Austria
Prior art keywords
workpieces
temperature
gas atmosphere
nitrocarburizing
nitriding
Prior art date
Application number
AT00102359T
Other languages
English (en)
Inventor
Wolfgang Lerche
Bernd Edenhofer
Michael Lohrmann
Original Assignee
Ipsen Int 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 Int Gmbh filed Critical Ipsen Int Gmbh
Application granted granted Critical
Publication of ATE235581T1 publication Critical patent/ATE235581T1/de

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
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding 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
    • C23C8/34—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 more than one step

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)
AT00102359T 2000-02-04 2000-02-04 Verfahren zum nitrieren und/oder nitrocarburieren von höher legierten stählen ATE235581T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00102359A EP1122331B1 (de) 2000-02-04 2000-02-04 Verfahren zum Nitrieren und/oder Nitrocarburieren von höher legierten Stählen

Publications (1)

Publication Number Publication Date
ATE235581T1 true ATE235581T1 (de) 2003-04-15

Family

ID=8167773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00102359T ATE235581T1 (de) 2000-02-04 2000-02-04 Verfahren zum nitrieren und/oder nitrocarburieren von höher legierten stählen

Country Status (4)

Country Link
US (1) US6328819B1 (de)
EP (1) EP1122331B1 (de)
AT (1) ATE235581T1 (de)
DE (1) DE50001540D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6929757B2 (en) * 2003-08-25 2005-08-16 General Motors Corporation Oxidation-resistant magnetorheological fluid
US7622197B2 (en) * 2006-11-20 2009-11-24 Ferroxy-Aled, Llc Seasoned ferrous cookware
ITMI20110366A1 (it) * 2011-03-10 2012-09-11 Sol Spa Procedimento per il trattamento di acciai.
RU2519356C2 (ru) * 2012-05-24 2014-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)" Способ циклического газового азотирования штампов из сталей для горячего деформирования
BR112014032480A2 (pt) * 2012-06-26 2017-06-27 Cavina Fulvio Fabrizio processo e instalação para o tratamento antioxidante de superfície de peças de aço
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
DE102016221891A1 (de) 2016-11-08 2018-05-09 Robert Bosch Gmbh Verfahren zur Wärmebehandlung eines aus einem hochlegierten Stahl bestehenden Werkstücks
JP6930738B2 (ja) * 2018-08-03 2021-09-01 錦見鋳造株式会社 調理器具の製造方法
CN114174550A (zh) 2019-08-23 2022-03-11 医乐世医疗技术皮诺公司 用于牙植入物的表面硬化

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351234A (en) * 1970-07-21 1974-04-24 Nissan Motor Process for forming a soft nitride layer in a metal surface
DD119822A1 (de) * 1975-06-20 1976-05-12
JPS52138027A (en) * 1976-04-08 1977-11-17 Nissan Motor Ferrous member superior in initial fitting and wear resisting property and production process therefor
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
JPS60215756A (ja) * 1984-01-27 1985-10-29 プロセダイン　コ−ポレイシヨン ステンレス鋼の硬化方法
US5037491A (en) * 1986-02-28 1991-08-06 Fox Patrick L Shallow case hardening and corrosion inhibition process
DE3718240C1 (de) * 1987-05-30 1988-01-14 Ewald Schwing Verfahren zur Waermebehandlung von metallischen Werkstuecken in einer gasdurchstroemten Wirbelschicht
DE4339404A1 (de) * 1993-11-18 1995-05-24 Ipsen Ind Int Gmbh Verfahren zur Herstellung einheitlicher Oxidationsschichten auf metallischen Werkstücken und Vorrichtung zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US6328819B1 (en) 2001-12-11
EP1122331A1 (de) 2001-08-08
EP1122331B1 (de) 2003-03-26
DE50001540D1 (de) 2003-04-30

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