AT248817B - Process and pretreatment solution for the production of surface layers on iron and steel - Google Patents

Process and pretreatment solution for the production of surface layers on iron and steel

Info

Publication number
AT248817B
AT248817B AT724962A AT724962A AT248817B AT 248817 B AT248817 B AT 248817B AT 724962 A AT724962 A AT 724962A AT 724962 A AT724962 A AT 724962A AT 248817 B AT248817 B AT 248817B
Authority
AT
Austria
Prior art keywords
iron
steel
production
surface layers
pretreatment solution
Prior art date
Application number
AT724962A
Other languages
German (de)
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of AT248817B publication Critical patent/AT248817B/en

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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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)
AT724962A 1961-09-13 1962-09-11 Process and pretreatment solution for the production of surface layers on iron and steel AT248817B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF34918A DE1238742B (en) 1961-09-13 1961-09-13 Processes and solutions for chromating iron and steel surfaces

Publications (1)

Publication Number Publication Date
AT248817B true AT248817B (en) 1966-08-25

Family

ID=7095776

Family Applications (1)

Application Number Title Priority Date Filing Date
AT724962A AT248817B (en) 1961-09-13 1962-09-11 Process and pretreatment solution for the production of surface layers on iron and steel

Country Status (6)

Country Link
US (1) US3202551A (en)
AT (1) AT248817B (en)
CH (1) CH420781A (en)
DE (1) DE1238742B (en)
GB (1) GB1018184A (en)
NL (1) NL282799A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466207A (en) * 1967-07-19 1969-09-09 Dow Chemical Co Treatment of metals for promoting adhesion of polyolefins
US3630789A (en) * 1970-04-02 1971-12-28 Du Pont Hexavalent chromium/fumarate solutions and the treatment of metal substrates therewith
DE102007021364A1 (en) * 2007-05-04 2008-11-06 Henkel Ag & Co. Kgaa Metallizing pretreatment of zinc surfaces

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1911537A (en) * 1930-08-08 1933-05-30 Eobebt r
US2067214A (en) * 1933-06-24 1937-01-12 Patents Corp Method of coating metal
GB483551A (en) * 1935-10-19 1938-04-14 Patents Corp Improvements in and relating to the formation of chemical coatings on metals
US2250508A (en) * 1936-06-15 1941-07-29 John S Thompson Treating zinc with organic acids
US2331196A (en) * 1941-08-22 1943-10-05 Westinghouse Electric & Mfg Co Protective phosphate coating
US2505785A (en) * 1945-09-17 1950-05-02 Howard R Moore Method of producing a corrosion inhibitive coating on ferrous metals
US2493934A (en) * 1946-12-27 1950-01-10 Reynolds Metals Co Production of protective coatings on aluminum and alloys thereof
US2768103A (en) * 1952-03-18 1956-10-23 Heintz Mfg Co Method for coating metals
US2768104A (en) * 1952-03-25 1956-10-23 Heintz Mfg Co Method for coating iron
US2875110A (en) * 1953-06-29 1959-02-24 Sandvikens Jerwerks Aktiebolag Corrosion resistant treatment for hollow drill rods
CA581081A (en) * 1953-07-30 1959-08-11 K. Schuster Ludwig Corrosion resistant coated steel members and method of making
BE542208A (en) * 1954-10-20
US2853406A (en) * 1956-04-17 1958-09-23 Kelsey Hayes Co Metal coating
NL232987A (en) * 1957-11-28 1900-01-01 Metallgesellschaft Ag
NL252277A (en) * 1959-06-04
US3015594A (en) * 1959-10-23 1962-01-02 Parker Rust Proof Co Phosphate coating process
US3079288A (en) * 1960-09-07 1963-02-26 Amchem Prod Method and composition for increasing the corrosion resistance of phosphatetype chemical conversion coatings on metal surfaces
US3118793A (en) * 1960-12-06 1964-01-21 Detrex Chem Ind Method of pretreating and phosphatizing a metal surface for siccative coatings

Also Published As

Publication number Publication date
GB1018184A (en) 1966-01-26
CH420781A (en) 1966-09-15
US3202551A (en) 1965-08-24
DE1238742B (en) 1967-04-13
NL282799A (en)

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