FR793729A - Improvements relating to a protective treatment for metals and alloys - Google Patents

Improvements relating to a protective treatment for metals and alloys

Info

Publication number
FR793729A
FR793729A FR793729DA FR793729A FR 793729 A FR793729 A FR 793729A FR 793729D A FR793729D A FR 793729DA FR 793729 A FR793729 A FR 793729A
Authority
FR
France
Prior art keywords
alloys
metals
improvements relating
protective treatment
protective
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.)
METALLURG TREAT SYNDICATE Ltd
Original Assignee
METALLURG TREAT SYNDICATE Ltd
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 METALLURG TREAT SYNDICATE Ltd filed Critical METALLURG TREAT SYNDICATE Ltd
Application granted granted Critical
Publication of FR793729A publication Critical patent/FR793729A/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
    • C23C22/78—Pretreatment of the material to be coated

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)
FR793729D 1934-08-13 1935-08-10 Improvements relating to a protective treatment for metals and alloys Expired FR793729A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23328/34A GB438816A (en) 1934-08-13 1934-08-13 Improvements relating to a protective treatment of metals and alloys

Publications (1)

Publication Number Publication Date
FR793729A true FR793729A (en) 1936-01-30

Family

ID=10193827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793729D Expired FR793729A (en) 1934-08-13 1935-08-10 Improvements relating to a protective treatment for metals and alloys

Country Status (4)

Country Link
US (1) US2097211A (en)
BE (1) BE410815A (en)
FR (1) FR793729A (en)
GB (1) GB438816A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468724A (en) * 1966-03-31 1969-09-23 Amchem Prod Metal coating process
FR1554824A (en) * 1967-12-04 1969-01-24
JPS5837391B2 (en) 1980-02-21 1983-08-16 新日本製鐵株式会社 Method for manufacturing cold-rolled steel sheet with excellent phosphate treatment properties
JPS58181889A (en) * 1982-04-17 1983-10-24 Nippon Steel Corp Preparation of single surface zinc electroplated steel plate
DE4012795A1 (en) * 1990-04-21 1991-10-24 Metallgesellschaft Ag ACTIVATING AGENT FOR PHOSPHATING
US9574093B2 (en) * 2007-09-28 2017-02-21 Ppg Industries Ohio, Inc. Methods for coating a metal substrate and related coated metal substrates
US8282801B2 (en) * 2008-12-18 2012-10-09 Ppg Industries Ohio, Inc. Methods for passivating a metal substrate and related coated metal substrates

Also Published As

Publication number Publication date
BE410815A (en)
GB438816A (en) 1935-11-25
US2097211A (en) 1937-10-26

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