FR1319892A - Treatment process for steel sheets - Google Patents

Treatment process for steel sheets

Info

Publication number
FR1319892A
FR1319892A FR894787A FR894787A FR1319892A FR 1319892 A FR1319892 A FR 1319892A FR 894787 A FR894787 A FR 894787A FR 894787 A FR894787 A FR 894787A FR 1319892 A FR1319892 A FR 1319892A
Authority
FR
France
Prior art keywords
treatment process
steel sheets
sheets
steel
treatment
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
FR894787A
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.)
METALLURG D ESPERANCE LONGDOZ
Original Assignee
METALLURG D ESPERANCE LONGDOZ
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 METALLURG D ESPERANCE LONGDOZ filed Critical METALLURG D ESPERANCE LONGDOZ
Priority to FR894787A priority Critical patent/FR1319892A/en
Application granted granted Critical
Publication of FR1319892A publication Critical patent/FR1319892A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
FR894787A 1962-04-17 1962-04-17 Treatment process for steel sheets Expired FR1319892A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR894787A FR1319892A (en) 1962-04-17 1962-04-17 Treatment process for steel sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR894787A FR1319892A (en) 1962-04-17 1962-04-17 Treatment process for steel sheets

Publications (1)

Publication Number Publication Date
FR1319892A true FR1319892A (en) 1963-03-01

Family

ID=8777096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR894787A Expired FR1319892A (en) 1962-04-17 1962-04-17 Treatment process for steel sheets

Country Status (1)

Country Link
FR (1) FR1319892A (en)

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