FR835312A - Process for surface treatment of metal articles - Google Patents

Process for surface treatment of metal articles

Info

Publication number
FR835312A
FR835312A FR835312DA FR835312A FR 835312 A FR835312 A FR 835312A FR 835312D A FR835312D A FR 835312DA FR 835312 A FR835312 A FR 835312A
Authority
FR
France
Prior art keywords
surface treatment
metal articles
articles
metal
treatment
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
French (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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Application granted granted Critical
Publication of FR835312A publication Critical patent/FR835312A/en
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

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)
FR835312D 1937-03-23 1938-03-16 Process for surface treatment of metal articles Expired FR835312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US204529XA 1937-03-23 1937-03-23

Publications (1)

Publication Number Publication Date
FR835312A true FR835312A (en) 1938-12-19

Family

ID=21798704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR835312D Expired FR835312A (en) 1937-03-23 1938-03-16 Process for surface treatment of metal articles

Country Status (2)

Country Link
CH (1) CH204529A (en)
FR (1) FR835312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274418B (en) * 1964-08-18 1968-08-01 Amchem Prod Process for maintaining the effectiveness of phosphating solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274418B (en) * 1964-08-18 1968-08-01 Amchem Prod Process for maintaining the effectiveness of phosphating solutions

Also Published As

Publication number Publication date
CH204529A (en) 1939-05-15

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