FR2040026A5 - - Google Patents

Info

Publication number
FR2040026A5
FR2040026A5 FR7010916A FR7010916A FR2040026A5 FR 2040026 A5 FR2040026 A5 FR 2040026A5 FR 7010916 A FR7010916 A FR 7010916A FR 7010916 A FR7010916 A FR 7010916A FR 2040026 A5 FR2040026 A5 FR 2040026A5
Authority
FR
France
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
FR7010916A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR2040026A5 publication Critical patent/FR2040026A5/fr
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
    • C23C8/28—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
    • 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)
FR7010916A 1969-03-26 1970-03-26 Expired FR2040026A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81080569A 1969-03-26 1969-03-26

Publications (1)

Publication Number Publication Date
FR2040026A5 true FR2040026A5 (enExample) 1971-01-15

Family

ID=25204746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7010916A Expired FR2040026A5 (enExample) 1969-03-26 1970-03-26

Country Status (5)

Country Link
US (1) US3663315A (enExample)
JP (1) JPS4924327B1 (enExample)
BR (1) BR7017741D0 (enExample)
FR (1) FR2040026A5 (enExample)
GB (1) GB1308959A (enExample)

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
FR2288785A2 (fr) * 1974-10-21 1976-05-21 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5022726A (enExample) * 1973-07-02 1975-03-11
GB1471880A (en) * 1973-10-26 1977-04-27 Air Prod & Chem Furnace atmosphere for the heat treatment of ferrous metal
JPS5178714A (en) * 1974-12-28 1976-07-08 Kobe Steel Ltd Kofunmatsutaino kanetsuhoho
US4049472A (en) * 1975-12-22 1977-09-20 Air Products And Chemicals, Inc. Atmosphere compositions and methods of using same for surface treating ferrous metals
US4415379A (en) * 1981-09-15 1983-11-15 The Boc Group, Inc. Heat treatment processes
US4547228A (en) * 1983-05-26 1985-10-15 Procedyne Corp. Surface treatment of metals
US4776901A (en) * 1987-03-30 1988-10-11 Teledyne Industries, Inc. Nitrocarburizing and nitriding process for hardening ferrous surfaces
DE10003526A1 (de) * 2000-01-27 2001-08-09 Messer Griesheim Gmbh Frankfur Verfahren zum Karbonitrieren von kohlenstoffreichen und hochlegierten Stählen
RU2235146C2 (ru) * 2002-02-26 2004-08-27 ОАО "Тульский проектно-конструкторский технологический институт машиностроения" Способ получения изделий из металлов и сплавов, имеющих слоистую структуру, обусловленную контрастными концентрациями легирующих элементов, например, углерода и азота, внедряемых в металл методом химико-термической обработки
GB2492054A (en) * 2011-06-13 2012-12-26 Charles Malcolm Ward-Close Adding or removing solute from a metal workpiece and then further processing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US246861A (en) * 1881-09-13 Paul atjbe
US1848958A (en) * 1932-03-08 Generated in the habdening pttbnace
US1958575A (en) * 1930-06-02 1934-05-15 Nitralloy Corp Process for hardening iron, steel, and cast iron alloys by nitriding
US1932032A (en) * 1932-01-28 1933-10-24 Surface Combustion Corp Continuous carburizing process
US2089545A (en) * 1935-07-12 1937-08-10 John A Dow Method of producing gas for the carburization of steel
US2240146A (en) * 1938-10-06 1941-04-29 Harold J Ness Carburizing ferrous metals
GB573085A (en) * 1943-10-20 1945-11-06 Birmingham Electr Furnaces Ltd Improvements in the production of gaseous atmospheres for the cementation of iron and steel

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
FR2288785A2 (fr) * 1974-10-21 1976-05-21 Air Liquide Procede de traitement thermique de l'acier et de controle dudit traitement

Also Published As

Publication number Publication date
US3663315A (en) 1972-05-16
JPS4924327B1 (enExample) 1974-06-21
DE2013827B2 (de) 1975-09-04
DE2013827A1 (de) 1970-10-08
GB1308959A (en) 1973-03-07
BR7017741D0 (pt) 1973-04-26

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Legal Events

Date Code Title Description
ST Notification of lapse