DD128798A5 - Verfahren zur gasaufkohlung metallischer werkstuecke - Google Patents

Verfahren zur gasaufkohlung metallischer werkstuecke

Info

Publication number
DD128798A5
DD128798A5 DD19756977A DD19756977A DD128798A5 DD 128798 A5 DD128798 A5 DD 128798A5 DD 19756977 A DD19756977 A DD 19756977A DD 19756977 A DD19756977 A DD 19756977A DD 128798 A5 DD128798 A5 DD 128798A5
Authority
DD
German Democratic Republic
Prior art keywords
chilling
gas
metallic workpieces
workpieces
metallic
Prior art date
Application number
DD19756977A
Other languages
English (en)
Inventor
Cornelis H Luiten
Werner Goehring
Original Assignee
Ipsen Ind 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 Ind Int Gmbh filed Critical Ipsen Ind Int Gmbh
Publication of DD128798A5 publication Critical patent/DD128798A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/06Solid 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
    • C23C8/08Solid 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
    • C23C8/20Carburising
    • C23C8/22Carburising 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)
  • Arc Welding In General (AREA)
DD19756977A 1976-02-27 1977-02-25 Verfahren zur gasaufkohlung metallischer werkstuecke DD128798A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH246376A CH603810A5 (de) 1976-02-27 1976-02-27

Publications (1)

Publication Number Publication Date
DD128798A5 true DD128798A5 (de) 1977-12-14

Family

ID=4234379

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19756977A DD128798A5 (de) 1976-02-27 1977-02-25 Verfahren zur gasaufkohlung metallischer werkstuecke

Country Status (6)

Country Link
CH (1) CH603810A5 (de)
DD (1) DD128798A5 (de)
DE (1) DE2704450B2 (de)
ES (1) ES456085A1 (de)
FR (1) FR2342352A1 (de)
GB (1) GB1543510A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH628092A5 (de) * 1978-03-21 1982-02-15 Ipsen Ind Int Gmbh Verfahren und vorrichtung zur regelung des kohlenstoffpegels eines chemisch reagierenden gasgemisches.
FR2527641A1 (fr) * 1982-05-28 1983-12-02 Air Liquide Procede de traitement thermique de pieces metalliques par carburation
GB2233672A (en) * 1989-06-30 1991-01-16 Shell Int Research High temperature treatment of stainless steals used in high temperature reactors
DE69016006T2 (de) * 1990-04-03 1995-08-10 Fabio Laratta Hydraulische Maschine mit dem Vermögen des gleichzeitigen Entspannens einer Flüssigkeit und Verdichtens einer anderen Flüssigkeit.
JP3407126B2 (ja) * 1997-02-18 2003-05-19 同和鉱業株式会社 熱処理炉の雰囲気制御方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955062A (en) * 1952-02-27 1960-10-04 Midland Ross Corp Method for carburizing in a continuous furnace
USRE26935E (en) * 1968-06-26 1970-08-18 Carburizino method and apparatus

Also Published As

Publication number Publication date
ES456085A1 (es) 1978-02-01
FR2342352B1 (de) 1982-06-11
DE2704450B2 (de) 1980-04-24
GB1543510A (en) 1979-04-04
DE2704450A1 (de) 1977-09-08
CH603810A5 (de) 1978-08-31
FR2342352A1 (fr) 1977-09-23

Similar Documents

Publication Publication Date Title
DD130262A5 (de) Verfahren zur durchfuehrung exothermer prozesse
DD128777A1 (de) Verfahren zur veredelung von ausstroemenden stoffen aus fischer-tropsch-syntheseverfahren oder aehnlichen syntheseverfahren
AT344883B (de) Verfahren zur gewinnung von intravenoesvertraeglichem gammaglobulin
AT361022B (de) Verfahren zur entschwefelung von eisenschmelzen
DD131022A5 (de) Verfahren zur reduktion von cephalosporinsulfoxiden
DD129451A5 (de) Verfahren zur gewinnung von immunglobulin
AT351672B (de) Verfahren zur gewinnung von iv-vertraeglichen gammaglobulinen
DD128798A5 (de) Verfahren zur gasaufkohlung metallischer werkstuecke
ATA49278A (de) Verfahren zur hydroformylierung von alfa- -olefinen
AT350651B (de) Verfahren zur elektrochemischen bearbeitung metallischer oberflaechen
AT363970B (de) Verfahren zur direktreduktion im drehrohrofen
DD130793A2 (de) Verfahren zur rejuvenierung gebrauchter hydrospaltkatalysatoren
AT365074B (de) Verfahren zur gewinnung von humanalbumin
AT354652B (de) Verfahren zur gewinnung von zearalenon
AT353246B (de) Verfahren zur reinigung von eisenpentacarbonyl enthaltenden oxo-aldehyden
AT358722B (de) Verfahren zur gewinnung von aristolochiasaeuren
DD132299A5 (de) Verfahren zur fertigung drallnutgezogener waffenlaeufe
ATA457179A (de) Verfahren zum beschichten von bauteilen
AT351273B (de) Verfahren zur reduktion von molybdaenit- konzentraten
ATA539780A (de) Verfahren zum einsatzhaerten metallischer werkstuecke
AT369013B (de) Verfahren zur hestellung von amidinophosphonaten
DD133966A1 (de) Verfahren zur stabilisierung von kaeltemaschinenoel-kaeltemittelgemischen
AT372708B (de) Verfahren zum oberflaechenhaerten von werkstuecken
DD122932A1 (de) Verfahren zur elektroerosiven metallbearbeitung
DD161124A3 (de) Verfahren zur gewinnung von glucoseisomerase