DE1621487A1 - - Google Patents

Info

Publication number
DE1621487A1
DE1621487A1 DE19671621487 DE1621487A DE1621487A1 DE 1621487 A1 DE1621487 A1 DE 1621487A1 DE 19671621487 DE19671621487 DE 19671621487 DE 1621487 A DE1621487 A DE 1621487A DE 1621487 A1 DE1621487 A1 DE 1621487A1
Authority
DE
Germany
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.)
Pending
Application number
DE19671621487
Other languages
German (de)
Other versions
DE1621487B2 (en
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 filed Critical
Priority to DE19671621487 priority Critical patent/DE1621487B2/en
Priority to GB3341068A priority patent/GB1159420A/en
Publication of DE1621487B2 publication Critical patent/DE1621487B2/en
Publication of DE1621487A1 publication Critical patent/DE1621487A1/de
Pending 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/16—Acidic compositions
    • C23F1/28—Acidic compositions for etching iron group metals
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
DE19671621487 1967-07-18 1967-07-18 Process for chemical surface treatment of steel, zinc and aluminum by pickling and drying a chromium-containing solution Pending DE1621487B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19671621487 DE1621487B2 (en) 1967-07-18 1967-07-18 Process for chemical surface treatment of steel, zinc and aluminum by pickling and drying a chromium-containing solution
GB3341068A GB1159420A (en) 1967-07-18 1968-07-12 Chromating of Metal Surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671621487 DE1621487B2 (en) 1967-07-18 1967-07-18 Process for chemical surface treatment of steel, zinc and aluminum by pickling and drying a chromium-containing solution

Publications (2)

Publication Number Publication Date
DE1621487B2 DE1621487B2 (en) 1970-04-23
DE1621487A1 true DE1621487A1 (en) 1970-04-23

Family

ID=5682540

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671621487 Pending DE1621487B2 (en) 1967-07-18 1967-07-18 Process for chemical surface treatment of steel, zinc and aluminum by pickling and drying a chromium-containing solution

Country Status (2)

Country Link
DE (1) DE1621487B2 (en)
GB (1) GB1159420A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163889B (en) * 1983-08-11 1987-04-08 Lavezzari Impianti Spa PERFECTED PROCEDURE FOR THE PROTECTION IN PARTICULARLY AGGRESSIVE ENVIRONMENTS OF LAMINATED STEEL PLANS BY MULTILAYER ELECTROLYTIC COATING
ZA846933B (en) * 1983-09-16 1985-04-24 Robertson Co H H Method for providing environmentally stable aluminum surfaces for painting and adhesive bonding and product produced

Also Published As

Publication number Publication date
DE1621487B2 (en) 1970-04-23
GB1159420A (en) 1969-07-23

Similar Documents

Publication Publication Date Title
AU425114B2 (en)
AT298283B (en)
DE1621487A1 (en)
AU416737B2 (en)
AU342066A (en)
AU2277767A (en)
AU2116667A (en)
AU2528767A (en)
AU1273466A (en)
AU3189468A (en)
AU2454867A (en)
BE709373A (en)
BE707672A (en)
BE711381A (en)
BE711361A (en)
BE711036A (en)
BE710850A (en)
BE710751A (en)
BE710668A (en)
BE710449A (en)
BE709790A (en)
AU1763766A (en)
BE709707A (en)
AU1677166A (en)
AU408412B2 (en)