FR879701A - Procédé de cémentation combinée superficielle - Google Patents

Procédé de cémentation combinée superficielle

Info

Publication number
FR879701A
FR879701A FR879701DA FR879701A FR 879701 A FR879701 A FR 879701A FR 879701D A FR879701D A FR 879701DA FR 879701 A FR879701 A FR 879701A
Authority
FR
France
Prior art keywords
cementation process
surface combined
cementation
combined
combined cementation
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
Ferdinand Heyd
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.)
Skoda kp
Original Assignee
Skoda kp
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 Skoda kp filed Critical Skoda kp
Application granted granted Critical
Publication of FR879701A publication Critical patent/FR879701A/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
    • C23C8/80—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR879701D 1941-01-23 1942-02-25 Procédé de cémentation combinée superficielle Expired FR879701A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE879701X 1941-01-23

Publications (1)

Publication Number Publication Date
FR879701A true FR879701A (fr) 1943-03-03

Family

ID=6819109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR879701D Expired FR879701A (fr) 1941-01-23 1942-02-25 Procédé de cémentation combinée superficielle

Country Status (1)

Country Link
FR (1) FR879701A (fr)

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