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ES343839A1 - Procedure for the previous treatment of poor carbon steel for direct enameling. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the previous treatment of poor carbon steel for direct enameling. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES343839A1
ES343839A1 ES343839A ES343839A ES343839A1 ES 343839 A1 ES343839 A1 ES 343839A1 ES 343839 A ES343839 A ES 343839A ES 343839 A ES343839 A ES 343839A ES 343839 A1 ES343839 A1 ES 343839A1
Authority
ES
Spain
Prior art keywords
translation
procedure
machine
legally binding
google translate
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
ES343839A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES343839A1 publication Critical patent/ES343839A1/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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/085—Iron or steel solutions containing HNO3
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

"Procedure for the pretreatment of carbon-poor steel for direct enamelling" with titanium-enameled enamel by degreasing, acid etching and nickel-plating, characterized in that the pickling is carried out in a pickling bath containing aqueous solution 5-20 % by weight of H2SO4, 1-6% by weight of HNO3 and 1-6% by weight of chromic acid, calculated as CrO3. (Machine-translation by Google Translate, not legally binding)
ES343839A 1966-08-05 1967-08-04 Procedure for the previous treatment of poor carbon steel for direct enameling. (Machine-translation by Google Translate, not legally binding) Expired ES343839A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0049879 1966-08-05

Publications (1)

Publication Number Publication Date
ES343839A1 true ES343839A1 (en) 1968-10-01

Family

ID=7103350

Family Applications (1)

Application Number Title Priority Date Filing Date
ES343839A Expired ES343839A1 (en) 1966-08-05 1967-08-04 Procedure for the previous treatment of poor carbon steel for direct enameling. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AT (1) AT268820B (en)
BE (1) BE702243A (en)
DE (1) DE1521622A1 (en)
ES (1) ES343839A1 (en)
FR (1) FR1558304A (en)
NL (1) NL6710721A (en)
YU (1) YU31929B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1621404A1 (en) * 1967-04-12 1971-05-13 Bayer Ag Process for the electrophoretic application of inorganic oxidic protective layers

Also Published As

Publication number Publication date
FR1558304A (en) 1969-02-28
BE702243A (en) 1968-02-05
DE1521622A1 (en) 1969-09-18
AT268820B (en) 1969-02-25
NL6710721A (en) 1968-02-06
YU31929B (en) 1974-02-28

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