ATE250153T1 - Verfahren und anlage zum gasaufkohlen - Google Patents

Verfahren und anlage zum gasaufkohlen

Info

Publication number
ATE250153T1
ATE250153T1 AT99108094T AT99108094T ATE250153T1 AT E250153 T1 ATE250153 T1 AT E250153T1 AT 99108094 T AT99108094 T AT 99108094T AT 99108094 T AT99108094 T AT 99108094T AT E250153 T1 ATE250153 T1 AT E250153T1
Authority
AT
Austria
Prior art keywords
ethanol
carbon dioxide
carburing
gas
carburisation
Prior art date
Application number
AT99108094T
Other languages
English (en)
Inventor
Alexander Dipl-Ing Jurmann
Original Assignee
Linde Ag
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 Ag filed Critical Linde Ag
Application granted granted Critical
Publication of ATE250153T1 publication Critical patent/ATE250153T1/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
    • C23C8/20—Carburising

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)
  • Treating Waste Gases (AREA)
AT99108094T 1998-04-28 1999-04-23 Verfahren und anlage zum gasaufkohlen ATE250153T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19819042A DE19819042A1 (de) 1998-04-28 1998-04-28 Verfahren und Anlage zum Gasaufkohlen

Publications (1)

Publication Number Publication Date
ATE250153T1 true ATE250153T1 (de) 2003-10-15

Family

ID=7866092

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99108094T ATE250153T1 (de) 1998-04-28 1999-04-23 Verfahren und anlage zum gasaufkohlen

Country Status (3)

Country Link
EP (1) EP0953654B1 (de)
AT (1) ATE250153T1 (de)
DE (2) DE19819042A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939448B1 (fr) 2008-12-09 2011-05-06 Air Liquide Procede de production d'une atmosphere gazeuse pour le traitement des metaux.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317687A (en) * 1980-05-12 1982-03-02 Air Products And Chemicals, Inc. Carburizing process utilizing atmospheres generated from nitrogen-ethanol based mixtures
DE3224607A1 (de) * 1982-07-01 1984-01-05 Linde Ag, 6200 Wiesbaden Verfahren zum einsatzhaerten und kohlungsneutralen gluehen metallischer werkstuecke
KR910004557B1 (ko) * 1986-08-12 1991-07-06 미쯔비시지도오샤 고오교오 가부시기가이샤 가스침탄방법 및 장치
DE4340060C1 (de) * 1993-11-24 1995-04-20 Linde Ag Verfahren zum Gasaufkohlen
JP3409236B2 (ja) * 1997-02-18 2003-05-26 同和鉱業株式会社 熱処理炉の雰囲気制御方法

Also Published As

Publication number Publication date
DE19819042A1 (de) 1999-11-04
DE59906984D1 (de) 2003-10-23
EP0953654B1 (de) 2003-09-17
EP0953654A1 (de) 1999-11-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee