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FR4785E - Nouveau procédé de cémentation rapide des aciers, fers, fontes, etc. - Google Patents

Nouveau procédé de cémentation rapide des aciers, fers, fontes, etc.

Info

Publication number
FR4785E
FR4785E FR4785DA FR4785E FR 4785 E FR4785 E FR 4785E FR 4785D A FR4785D A FR 4785DA FR 4785 E FR4785 E FR 4785E
Authority
FR
France
Prior art keywords
irons
steels
carburizing process
new rapid
cast
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
English (en)
Inventor
Jean Lecarme
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR4785E publication Critical patent/FR4785E/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR4785D 1902-06-06 1905-05-08 Nouveau procédé de cémentation rapide des aciers, fers, fontes, etc. Expired FR4785E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR327984T 1902-06-06
FR4785T 1905-05-08

Publications (1)

Publication Number Publication Date
FR4785E true FR4785E (fr) 1905-10-16

Family

ID=1347958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4785D Expired FR4785E (fr) 1902-06-06 1905-05-08 Nouveau procédé de cémentation rapide des aciers, fers, fontes, etc.

Country Status (1)

Country Link
FR (1) FR4785E (fr)

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