AU548340B2 - Case hardening metals - Google Patents

Case hardening metals

Info

Publication number
AU548340B2
AU548340B2 AU90401/82A AU9040182A AU548340B2 AU 548340 B2 AU548340 B2 AU 548340B2 AU 90401/82 A AU90401/82 A AU 90401/82A AU 9040182 A AU9040182 A AU 9040182A AU 548340 B2 AU548340 B2 AU 548340B2
Authority
AU
Australia
Prior art keywords
case hardening
hardening metals
metals
case
hardening
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.)
Ceased
Application number
AU90401/82A
Other languages
English (en)
Other versions
AU9040182A (en
Inventor
Karl Dorhofer
Thomas Mahlo
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
Publication of AU9040182A publication Critical patent/AU9040182A/en
Application granted granted Critical
Publication of AU548340B2 publication Critical patent/AU548340B2/en
Anticipated expiration legal-status Critical
Ceased 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)
AU90401/82A 1981-11-20 1982-11-11 Case hardening metals Ceased AU548340B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE31460426 1981-11-20
DE19813146042 DE3146042A1 (de) 1981-11-20 1981-11-20 Verfahren zum einsatzhaerten metallischer werkstuecke

Publications (2)

Publication Number Publication Date
AU9040182A AU9040182A (en) 1983-05-26
AU548340B2 true AU548340B2 (en) 1985-12-05

Family

ID=6146826

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90401/82A Ceased AU548340B2 (en) 1981-11-20 1982-11-11 Case hardening metals

Country Status (9)

Country Link
EP (1) EP0080124B1 (enrdf_load_stackoverflow)
AT (1) AT373294B (enrdf_load_stackoverflow)
AU (1) AU548340B2 (enrdf_load_stackoverflow)
BR (1) BR8206714A (enrdf_load_stackoverflow)
DE (2) DE3146042A1 (enrdf_load_stackoverflow)
ES (1) ES8307921A1 (enrdf_load_stackoverflow)
GR (1) GR77758B (enrdf_load_stackoverflow)
NO (1) NO823887L (enrdf_load_stackoverflow)
ZA (1) ZA828553B (enrdf_load_stackoverflow)

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
ATE274073T1 (de) * 2000-05-24 2004-09-15 Ipsen Int 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
JP5259415B2 (ja) * 2005-11-23 2013-08-07 サーフェス・コンバスチョン・インコーポレーテッド 雰囲気炉における金属製品の表面処理
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
GR77758B (enrdf_load_stackoverflow) 1984-09-25
DE3146042A1 (de) 1983-05-26
EP0080124B1 (de) 1986-09-24
ZA828553B (en) 1983-09-28
ATA84282A (de) 1983-05-15
ES517532A0 (es) 1983-08-01
ES8307921A1 (es) 1983-08-01
BR8206714A (pt) 1983-10-04
DE3273483D1 (en) 1986-10-30
EP0080124A3 (en) 1984-08-22
AT373294B (de) 1984-01-10
NO823887L (no) 1983-05-24
AU9040182A (en) 1983-05-26
EP0080124A2 (de) 1983-06-01

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