FR1548117A - - Google Patents

Info

Publication number
FR1548117A
FR1548117A FR1548117DA FR1548117A FR 1548117 A FR1548117 A FR 1548117A FR 1548117D A FR1548117D A FR 1548117DA FR 1548117 A FR1548117 A FR 1548117A
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
Other languages
French (fr)
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
Priority claimed from GB1965867A external-priority patent/GB1185640A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1548117A publication Critical patent/FR1548117A/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)
  • Heat Treatment Of Articles (AREA)
FR1548117D 1966-12-21 1967-12-21 Expired FR1548117A (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB5712166 1966-12-21
GB1965867A GB1185640A (en) 1966-12-21 1966-12-21 Process for Casehardening Steels
GB198767 1967-01-13
GB1965767 1967-04-28

Publications (1)

Publication Number Publication Date
FR1548117A true FR1548117A (de) 1968-11-29

Family

ID=27447195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1548117D Expired FR1548117A (de) 1966-12-21 1967-12-21

Country Status (6)

Country Link
BE (1) BE708388A (de)
CH (1) CH504539A (de)
DE (1) DE1583371A1 (de)
FR (1) FR1548117A (de)
NL (1) NL6717459A (de)
SE (1) SE329751B (de)

Also Published As

Publication number Publication date
DE1583371A1 (de) 1970-03-26
NL6717459A (de) 1968-06-24
CH504539A (de) 1971-03-15
BE708388A (de) 1968-06-21
SE329751B (de) 1970-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse