FR835931A - Process for the gas carburizing of steel parts - Google Patents

Process for the gas carburizing of steel parts

Info

Publication number
FR835931A
FR835931A FR835931DA FR835931A FR 835931 A FR835931 A FR 835931A FR 835931D A FR835931D A FR 835931DA FR 835931 A FR835931 A FR 835931A
Authority
FR
France
Prior art keywords
steel parts
gas carburizing
carburizing
gas
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
Louis Renault
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 FR835931A publication Critical patent/FR835931A/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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
FR835931D 1938-03-30 1938-03-30 Process for the gas carburizing of steel parts Expired FR835931A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR835931T 1938-03-30

Publications (1)

Publication Number Publication Date
FR835931A true FR835931A (en) 1939-01-05

Family

ID=9297844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835931D Expired FR835931A (en) 1938-03-30 1938-03-30 Process for the gas carburizing of steel parts

Country Status (4)

Country Link
US (1) US2235947A (en)
DE (1) DE726134C (en)
FR (1) FR835931A (en)
GB (1) GB527081A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356104A1 (en) * 1976-06-23 1978-01-20 Alco Standard Corp Heat treating furnace gas circulation - using opposed plunger assemblies to pulsate gas flow through chamber
FR2404051A1 (en) * 1977-09-22 1979-04-20 Ipsen Ind Int Gmbh GAS CEMENTATION PROCESS OF STEEL PARTS

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1041067B (en) * 1955-12-06 1958-10-16 Elino Ind Ofenbau Carl Hanf & Process for carburizing, nitriding or carbonitriding of steel parts
US2975083A (en) * 1959-11-05 1961-03-14 William E Engelhard Carburizing procedure
DE3038082A1 (en) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden METHOD FOR USEFUL METAL WORKPIECES
DE3038081A1 (en) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden METHOD FOR CARBONING AND CARBON-NEUTRAL GLOWING OF WORKPIECES
DE3038078A1 (en) * 1980-10-08 1982-05-06 Linde Ag, 6200 Wiesbaden METHOD AND DEVICE FOR CARBONING METAL WORKPIECES
DE3146042A1 (en) * 1981-11-20 1983-05-26 Linde Ag, 6200 Wiesbaden METHOD FOR USEFUL METAL WORKPIECES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2356104A1 (en) * 1976-06-23 1978-01-20 Alco Standard Corp Heat treating furnace gas circulation - using opposed plunger assemblies to pulsate gas flow through chamber
FR2404051A1 (en) * 1977-09-22 1979-04-20 Ipsen Ind Int Gmbh GAS CEMENTATION PROCESS OF STEEL PARTS

Also Published As

Publication number Publication date
GB527081A (en) 1940-10-02
US2235947A (en) 1941-03-25
DE726134C (en) 1942-10-07

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