[go: up one dir, main page]

FR930945A - Process for carburizing steel or other metals and installation for carrying out this process or similar processes - Google Patents

Process for carburizing steel or other metals and installation for carrying out this process or similar processes

Info

Publication number
FR930945A
FR930945A FR930945DA FR930945A FR 930945 A FR930945 A FR 930945A FR 930945D A FR930945D A FR 930945DA FR 930945 A FR930945 A FR 930945A
Authority
FR
France
Prior art keywords
metals
installation
carrying
similar processes
carburizing steel
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
Other languages
French (fr)
Inventor
Christian-Andre-Maur Ripoche
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 filed Critical
Application granted granted Critical
Publication of FR930945A publication Critical patent/FR930945A/en
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
    • 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)
FR930945D 1946-07-22 1946-07-22 Process for carburizing steel or other metals and installation for carrying out this process or similar processes Expired FR930945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR930945T 1946-07-22

Publications (1)

Publication Number Publication Date
FR930945A true FR930945A (en) 1948-02-09

Family

ID=9449828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930945D Expired FR930945A (en) 1946-07-22 1946-07-22 Process for carburizing steel or other metals and installation for carrying out this process or similar processes

Country Status (2)

Country Link
BE (1) BE479111A (en)
FR (1) FR930945A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164736A1 (en) * 1971-12-21 1973-08-03 Jenaer Glaswerk Schott & Gen Carburising, soot-free gases - giving improved mechanical properties of glass metal substances
FR2303860A1 (en) * 1975-03-11 1976-10-08 Ipsen Ind Int Gmbh PROCESS FOR THERMAL TREATMENT OF STEEL PARTS WITHOUT FORMATION OF OXIDES OF THE ALLOY ELEMENTS ON THE SURFACE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164736A1 (en) * 1971-12-21 1973-08-03 Jenaer Glaswerk Schott & Gen Carburising, soot-free gases - giving improved mechanical properties of glass metal substances
FR2303860A1 (en) * 1975-03-11 1976-10-08 Ipsen Ind Int Gmbh PROCESS FOR THERMAL TREATMENT OF STEEL PARTS WITHOUT FORMATION OF OXIDES OF THE ALLOY ELEMENTS ON THE SURFACE

Also Published As

Publication number Publication date
BE479111A (en) 1948-01-31

Similar Documents

Publication Publication Date Title
FR1126104A (en) Process for the treatment of tubes of iron, steel or iron alloys
FR950228A (en) Method and furnace for heating steel parts
CH278602A (en) Method of pickling metals and installation for the implementation of this method.
FR992654A (en) Process for purifying steel and cast iron, apparatus for its implementation and products obtained
FR930945A (en) Process for carburizing steel or other metals and installation for carrying out this process or similar processes
FR969303A (en) Method and device for improving the production of pig iron and steel
FR1018820A (en) Process for detecting cracks, chapping or defects on various surfaces, in particular on metal parts
FR1061294A (en) Method of heating steel ingots for forging or extrusion
FR1042076A (en) Process for making the steel surface hard and corrosion resistant
FR1005495A (en) Steel case-hardening process
FR58799E (en) Steel purification process, particularly deoxidation
FR980186A (en) Process and installation for the production of steel
FR922344A (en) Steel purification process
FR933457A (en) Steel case-hardening process and products obtained by this process
FR952850A (en) Improvement of the ferrous metal case-hardening process
FR992972A (en) Process for the production of steel, and especially of fine steel, by puddling or interrupted refining and decarburization
FR966052A (en) Steel purification process
FR56708E (en) Steel purification process, particularly deoxidation
FR980691A (en) Flanged Steel Ingot Casting Process
FR1108158A (en) Process for <finishing> the surface of metals, in particular iron and steel
FR999899A (en) Process for protecting iron and steel surfaces with an adherent metal coating and resulting products
FR999507A (en) Process and installation for the production of steel by conversion
FR1029065A (en) Process for the treatment of steel alloys
FR1034397A (en) Process for the production of steel
FR60035E (en) Process and installation for the production of steel