DE3273483D1 - Process for case hardening metallic articles - Google Patents

Process for case hardening metallic articles

Info

Publication number
DE3273483D1
DE3273483D1 DE8282110429T DE3273483T DE3273483D1 DE 3273483 D1 DE3273483 D1 DE 3273483D1 DE 8282110429 T DE8282110429 T DE 8282110429T DE 3273483 T DE3273483 T DE 3273483T DE 3273483 D1 DE3273483 D1 DE 3273483D1
Authority
DE
Germany
Prior art keywords
case hardening
metallic articles
hardening metallic
articles
case
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
Application number
DE8282110429T
Other languages
English (en)
Inventor
Thomas Dipl Ing Mahlo
Karl Dipl Chem Dorhofer
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Priority to DE8282110429T priority Critical patent/DE3273483D1/de
Application granted granted Critical
Publication of DE3273483D1 publication Critical patent/DE3273483D1/de
Expired 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
    • 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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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)
  • Contacts (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Arc Welding Control (AREA)
DE8282110429T 1981-11-20 1982-11-11 Process for case hardening metallic articles Expired DE3273483D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8282110429T DE3273483D1 (en) 1981-11-20 1982-11-11 Process for case hardening metallic articles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813146042 DE3146042A1 (de) 1981-11-20 1981-11-20 Verfahren zum einsatzhaerten metallischer werkstuecke
DE8282110429T DE3273483D1 (en) 1981-11-20 1982-11-11 Process for case hardening metallic articles

Publications (1)

Publication Number Publication Date
DE3273483D1 true DE3273483D1 (en) 1986-10-30

Family

ID=6146826

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19813146042 Withdrawn DE3146042A1 (de) 1981-11-20 1981-11-20 Verfahren zum einsatzhaerten metallischer werkstuecke
DE8282110429T Expired DE3273483D1 (en) 1981-11-20 1982-11-11 Process for case hardening metallic articles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19813146042 Withdrawn DE3146042A1 (de) 1981-11-20 1981-11-20 Verfahren zum einsatzhaerten metallischer werkstuecke

Country Status (9)

Country Link
EP (1) EP0080124B1 (de)
AT (1) AT373294B (de)
AU (1) AU548340B2 (de)
BR (1) BR8206714A (de)
DE (2) DE3146042A1 (de)
ES (1) ES517532A0 (de)
GR (1) GR77758B (de)
NO (1) NO823887L (de)
ZA (1) ZA828553B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2656003B1 (fr) * 1989-12-14 1994-02-11 Michel Gantois Procede et installation de traitement thermique ou thermochimique d'un acier, permettant le controle de l'enrichissement en carbone de la zone superficielle.
US5139584A (en) * 1989-07-13 1992-08-18 Solo Fours Industriels Sa Carburization process
FR2681332B1 (fr) * 1991-09-13 1994-06-10 Innovatique Sa Procede et dispositif de cementation d'un acier dans une atmosphere a basse pression.
US6547888B1 (en) * 2000-01-28 2003-04-15 Swagelok Company Modified low temperature case hardening processes
EP1160349B1 (de) * 2000-05-24 2004-08-18 Ipsen International GmbH Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
FR2821362B1 (fr) 2001-02-23 2003-06-13 Etudes Const Mecaniques Procede de cementation basse pression
DE10221605A1 (de) * 2002-05-15 2003-12-04 Linde Ag Verfahren und Vorrichtung zur Wärmebehandlung metallischer Werkstücke
EP2541179A3 (de) * 2005-11-23 2014-09-24 Surface Combustion, Inc. Gasgenerator für einen Atmosphärenofen zur Oberflächenbehandlung von Metallgegenständen
DE102007038983A1 (de) * 2007-08-17 2009-02-19 Robert Bosch Gmbh Verfahren zur Herstellung einer Verschleißschutzschicht an einem weichmagnetischen Bauteil
DE102007047074A1 (de) 2007-10-01 2009-04-02 Robert Bosch Gmbh Verfahren zur Aufkohlung von Werkstücken sowie Verwendung
DE112010005929A5 (de) 2010-10-11 2014-01-02 Ipsen International Gmbh Verfahren und Einrichtung zum Aufkohlen und Carbonitrieren von metallischen Werkstoffen
CN103556106B (zh) * 2013-10-30 2015-10-28 西安航空动力股份有限公司 一种1Cr17Ni2合金材料高温真空渗碳层的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE618026C (de) * 1932-08-28 1935-08-30 Ewald Hanus Verfahren zum Zementieren von Eisen und Stahl
FR835931A (fr) * 1938-03-30 1939-01-05 Procédé pour la cémentation gazeuse de pièces en acier
FR1164640A (fr) * 1955-12-06 1958-10-13 Elino Ind Ofenbau Carl Hanf & Procédé pour la cémentation, la nitruration et la carbonitruration de pièces en acier
DE2851982A1 (de) * 1978-12-01 1980-06-12 Degussa Verfahren zum steuern von aufkohlungsprozessen im unterdruckbereich
DE3038078A1 (de) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum aufkohlen metallischer werkstuecke
DE3038082A1 (de) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden Verfahren zum einsatzhaerten metallischer werkstuecke

Also Published As

Publication number Publication date
BR8206714A (pt) 1983-10-04
ZA828553B (en) 1983-09-28
NO823887L (no) 1983-05-24
GR77758B (de) 1984-09-25
EP0080124A3 (en) 1984-08-22
ES8307921A1 (es) 1983-08-01
EP0080124A2 (de) 1983-06-01
ES517532A0 (es) 1983-08-01
DE3146042A1 (de) 1983-05-26
EP0080124B1 (de) 1986-09-24
AT373294B (de) 1984-01-10
AU9040182A (en) 1983-05-26
ATA84282A (de) 1983-05-15
AU548340B2 (en) 1985-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee