FR2183222B1 - - Google Patents

Info

Publication number
FR2183222B1
FR2183222B1 FR7315917A FR7315917A FR2183222B1 FR 2183222 B1 FR2183222 B1 FR 2183222B1 FR 7315917 A FR7315917 A FR 7315917A FR 7315917 A FR7315917 A FR 7315917A FR 2183222 B1 FR2183222 B1 FR 2183222B1
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
FR7315917A
Other versions
FR2183222A1 (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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Priority claimed from JP4441772A external-priority patent/JPS5137823B2/ja
Priority claimed from JP3224173A external-priority patent/JPS5236738B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2183222A1 publication Critical patent/FR2183222A1/fr
Application granted granted Critical
Publication of FR2183222B1 publication Critical patent/FR2183222B1/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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
FR7315917A 1972-05-04 1973-05-03 Expired FR2183222B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4441772A JPS5137823B2 (fr) 1972-05-04 1972-05-04
JP3224173A JPS5236738B2 (fr) 1973-03-20 1973-03-20

Publications (2)

Publication Number Publication Date
FR2183222A1 FR2183222A1 (fr) 1973-12-14
FR2183222B1 true FR2183222B1 (fr) 1976-04-23

Family

ID=26370781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7315917A Expired FR2183222B1 (fr) 1972-05-04 1973-05-03

Country Status (4)

Country Link
CA (1) CA991061A (fr)
FR (1) FR2183222B1 (fr)
GB (1) GB1421261A (fr)
NL (1) NL7306254A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2113968C (fr) * 1993-07-29 2000-05-30 Junichi Mano Feuille metallique chromatee presentant une resistance elevee a la corrosion ainsi qu'une conductivite electrique et un pouvoir lubrifiant ameliores

Also Published As

Publication number Publication date
GB1421261A (en) 1976-01-14
FR2183222A1 (fr) 1973-12-14
CA991061A (en) 1976-06-15
DE2322441A1 (de) 1973-11-15
NL7306254A (fr) 1973-11-06
DE2322441B2 (de) 1976-06-24

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Legal Events

Date Code Title Description
ST Notification of lapse