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AT269589B - Verfahren zur Erzeugung von Oberflächenschichten auf Eisen und Stahl - Google Patents

Verfahren zur Erzeugung von Oberflächenschichten auf Eisen und Stahl

Info

Publication number
AT269589B
AT269589B AT31168A AT31168A AT269589B AT 269589 B AT269589 B AT 269589B AT 31168 A AT31168 A AT 31168A AT 31168 A AT31168 A AT 31168A AT 269589 B AT269589 B AT 269589B
Authority
AT
Austria
Prior art keywords
iron
steel
production
surface layers
layers
Prior art date
Application number
AT31168A
Other languages
English (en)
Original Assignee
Metallgesellschaft 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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of AT269589B publication Critical patent/AT269589B/de

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
    • C23C22/34—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 fluorides or complex fluorides
    • C23C22/37—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 fluorides or complex fluorides containing also hexavalent chromium compounds
    • 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)
AT31168A 1967-01-16 1968-01-11 Verfahren zur Erzeugung von Oberflächenschichten auf Eisen und Stahl AT269589B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60929467A 1967-01-16 1967-01-16

Publications (1)

Publication Number Publication Date
AT269589B true AT269589B (de) 1969-03-25

Family

ID=24440171

Family Applications (1)

Application Number Title Priority Date Filing Date
AT31168A AT269589B (de) 1967-01-16 1968-01-11 Verfahren zur Erzeugung von Oberflächenschichten auf Eisen und Stahl

Country Status (9)

Country Link
US (1) US3505129A (de)
AT (1) AT269589B (de)
BE (1) BE708489A (de)
DE (1) DE1621492A1 (de)
ES (1) ES349360A1 (de)
FR (1) FR1548966A (de)
GB (1) GB1144019A (de)
NL (1) NL6800248A (de)
SE (1) SE347028B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895969A (en) * 1971-04-26 1975-07-22 J M Eltzroth And Associates In Composition and process for inhibiting corrosion of non-ferrous metal surfaced articles and providing surface for synthetic resin coating compositions
US3985585A (en) * 1973-09-21 1976-10-12 J. N. Tuttle, Inc. Process for treating aluminum with ferricyanide compound
DE10130441B4 (de) * 2001-06-23 2005-01-05 Uhde Gmbh Verfahren zum Herstellen von Gasdiffusionselektroden

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2114151A (en) * 1935-07-09 1938-04-12 American Chem Paint Co Art of finishing ferrous metal
US2357219A (en) * 1942-01-10 1944-08-29 Joseph P Moran Corrosion-resistant ferrous alloys
GB714541A (en) * 1951-06-27 1954-09-01 American Chem Paint Co Method of and materials for producing paint-bonding surfaces on metal
US2796370A (en) * 1955-03-04 1957-06-18 Charles W Ostrander Composition and method for producing corrosion resistant protective coating on aluminum and aluminum alloys
GB990352A (en) * 1963-08-15 1965-04-28 Pyrene Co Ltd Improvements relating to the chromating of aluminium

Also Published As

Publication number Publication date
NL6800248A (de) 1968-07-17
GB1144019A (en) 1969-03-05
DE1621492A1 (de) 1970-07-23
SE347028B (de) 1972-07-24
FR1548966A (de) 1968-12-06
US3505129A (en) 1970-04-07
BE708489A (de) 1968-05-02
ES349360A1 (es) 1969-04-01

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