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FR1199295A - Processes for increasing the corrosion resistance of welded metal assemblies - Google Patents

Processes for increasing the corrosion resistance of welded metal assemblies

Info

Publication number
FR1199295A
FR1199295A FR1199295DA FR1199295A FR 1199295 A FR1199295 A FR 1199295A FR 1199295D A FR1199295D A FR 1199295DA FR 1199295 A FR1199295 A FR 1199295A
Authority
FR
France
Prior art keywords
processes
increasing
corrosion resistance
welded metal
metal assemblies
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.)
Henkel Corp
Original Assignee
Amchem Products Inc
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 Amchem Products Inc filed Critical Amchem Products Inc
Application granted granted Critical
Publication of FR1199295A publication Critical patent/FR1199295A/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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/24—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds

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)
  • Manufacturing Of Printed Wiring (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
FR1199295D 1957-02-14 1958-01-15 Processes for increasing the corrosion resistance of welded metal assemblies Expired FR1199295A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64008457A 1957-02-14 1957-02-14
US1199295XA 1957-02-14 1957-02-14
US819624XA 1957-02-14 1957-02-14

Publications (1)

Publication Number Publication Date
FR1199295A true FR1199295A (en) 1959-12-11

Family

ID=61187875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199295D Expired FR1199295A (en) 1957-02-14 1958-01-15 Processes for increasing the corrosion resistance of welded metal assemblies

Country Status (3)

Country Link
DE (1) DE1132774B (en)
FR (1) FR1199295A (en)
GB (1) GB819624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202092B (en) * 1961-06-28 1965-09-30 Bayer Ag Process to improve the corrosion properties of chemically deposited, boron-containing metal coatings
FR2524007A1 (en) * 1982-03-26 1983-09-30 Usui Kokusai Sangyo Kk COATED FERROUS COATED MATERIALS RESISTANT TO CORROSION

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106904A (en) * 1936-02-21 1938-02-01 New Jersey Zinc Co Coating malleable non-noble heavy metals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202092B (en) * 1961-06-28 1965-09-30 Bayer Ag Process to improve the corrosion properties of chemically deposited, boron-containing metal coatings
FR2524007A1 (en) * 1982-03-26 1983-09-30 Usui Kokusai Sangyo Kk COATED FERROUS COATED MATERIALS RESISTANT TO CORROSION

Also Published As

Publication number Publication date
DE1132774B (en) 1962-07-05
GB819624A (en) 1959-09-09

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