BE534801A - - Google Patents

Info

Publication number
BE534801A
BE534801A BE534801DA BE534801A BE 534801 A BE534801 A BE 534801A BE 534801D A BE534801D A BE 534801DA BE 534801 A BE534801 A BE 534801A
Authority
BE
Belgium
Application number
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.)
Publication of BE534801A publication Critical patent/BE534801A/xx

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
    • C23C8/22—Carburising 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
    • C23C8/28—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 one step
    • C23C8/30—Carbo-nitriding
    • C23C8/32—Carbo-nitriding 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)
BE534801D 1954-01-29 BE534801A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB283054A GB748320A (en) 1954-01-29 1954-01-29 Improvements in the production of atmospheres for the gaseous cementation of ferrous alloys
GB3471254 1954-11-30

Publications (1)

Publication Number Publication Date
BE534801A true BE534801A (enrdf_load_stackoverflow)

Family

ID=32328002

Family Applications (1)

Application Number Title Priority Date Filing Date
BE534801D BE534801A (enrdf_load_stackoverflow) 1954-01-29

Country Status (5)

Country Link
BE (1) BE534801A (enrdf_load_stackoverflow)
CH (1) CH332227A (enrdf_load_stackoverflow)
DE (1) DE1008763B (enrdf_load_stackoverflow)
FR (1) FR1120639A (enrdf_load_stackoverflow)
GB (1) GB748320A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359351A (en) 1979-10-23 1982-11-16 Air Products And Chemicals, Inc. Protective atmosphere process for annealing and or spheroidizing ferrous metals
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629879A (en) * 1947-12-30 1949-09-29 Gen Electric Co Ltd Improvements in or relating to the carburization of iron and iron alloys
FR1000215A (fr) * 1949-11-16 1952-02-11 Renault Préparation de gaz pour la cémentation de l'acier
DE918933C (de) * 1950-07-27 1954-10-07 Robert Von Linde Dipl Ing Verfahren zur Herstellung eines brennbaren Blankgluehgases

Also Published As

Publication number Publication date
GB748320A (en) 1956-04-25
DE1008763B (de) 1957-05-23
FR1120639A (fr) 1956-07-10
CH332227A (de) 1958-08-31

Similar Documents

Publication Publication Date Title
AT191484B (enrdf_load_stackoverflow)
AT192924B (enrdf_load_stackoverflow)
AT195977B (enrdf_load_stackoverflow)
AT195459B (enrdf_load_stackoverflow)
AT192363B (enrdf_load_stackoverflow)
AT192385B (enrdf_load_stackoverflow)
AT196304B (enrdf_load_stackoverflow)
AT195836B (enrdf_load_stackoverflow)
AT195345B (enrdf_load_stackoverflow)
AT196486B (enrdf_load_stackoverflow)
AT190491B (enrdf_load_stackoverflow)
AT192359B (enrdf_load_stackoverflow)
AT195139B (enrdf_load_stackoverflow)
AT180229B (enrdf_load_stackoverflow)
AT194891B (enrdf_load_stackoverflow)
AT194954B (enrdf_load_stackoverflow)
AT214341B (enrdf_load_stackoverflow)
AT195221B (enrdf_load_stackoverflow)
AT195335B (enrdf_load_stackoverflow)
AT194723B (enrdf_load_stackoverflow)
AT191838B (enrdf_load_stackoverflow)
AT195552B (enrdf_load_stackoverflow)
AT195750B (enrdf_load_stackoverflow)
AT195822B (enrdf_load_stackoverflow)
AT194528B (enrdf_load_stackoverflow)