FR2290506B1 - - Google Patents

Info

Publication number
FR2290506B1
FR2290506B1 FR7534072A FR7534072A FR2290506B1 FR 2290506 B1 FR2290506 B1 FR 2290506B1 FR 7534072 A FR7534072 A FR 7534072A FR 7534072 A FR7534072 A FR 7534072A FR 2290506 B1 FR2290506 B1 FR 2290506B1
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
FR7534072A
Other languages
French (fr)
Other versions
FR2290506A1 (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.)
Dalmine SpA
Original Assignee
Dalmine SpA
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 Dalmine SpA filed Critical Dalmine SpA
Publication of FR2290506A1 publication Critical patent/FR2290506A1/fr
Application granted granted Critical
Publication of FR2290506B1 publication Critical patent/FR2290506B1/fr
Granted 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
    • C23C22/77—Controlling or regulating of the coating process

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)
  • Other Surface Treatments For Metallic Materials (AREA)
FR7534072A 1974-11-11 1975-11-07 Traitement de preparation pour le travail a froid d'aciers inoxydables Granted FR2290506A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5397774A IT1023210B (it) 1974-11-11 1974-11-11 Trattamento di preparazione per la lavorazione a freddo di acciai inos sidabili

Publications (2)

Publication Number Publication Date
FR2290506A1 FR2290506A1 (fr) 1976-06-04
FR2290506B1 true FR2290506B1 (de) 1979-04-06

Family

ID=11286217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534072A Granted FR2290506A1 (fr) 1974-11-11 1975-11-07 Traitement de preparation pour le travail a froid d'aciers inoxydables

Country Status (6)

Country Link
AT (1) AT357589B (de)
DE (1) DE2550655C3 (de)
FR (1) FR2290506A1 (de)
GB (1) GB1472029A (de)
IT (1) IT1023210B (de)
SE (1) SE417334B (de)

Also Published As

Publication number Publication date
ATA853675A (de) 1979-12-15
DE2550655B2 (de) 1978-09-28
SE7512607L (sv) 1976-05-12
DE2550655C3 (de) 1979-05-23
AT357589B (de) 1980-07-25
SE417334B (sv) 1981-03-09
DE2550655A1 (de) 1976-05-13
IT1023210B (it) 1978-05-10
FR2290506A1 (fr) 1976-06-04
GB1472029A (en) 1977-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse