CH266114A - Solution for the treatment of metal surfaces. - Google Patents

Solution for the treatment of metal surfaces.

Info

Publication number
CH266114A
CH266114A CH266114DA CH266114A CH 266114 A CH266114 A CH 266114A CH 266114D A CH266114D A CH 266114DA CH 266114 A CH266114 A CH 266114A
Authority
CH
Switzerland
Prior art keywords
treatment
solution
metal surfaces
metal
Prior art date
Application number
Other languages
French (fr)
Inventor
Herbert Manfred Freud D Frasch
Original Assignee
Herbert Manfred Freud Dit Jena
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 Herbert Manfred Freud Dit Jena filed Critical Herbert Manfred Freud Dit Jena
Publication of CH266114A publication Critical patent/CH266114A/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
    • 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
    • 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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates

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)
  • Application Of Or Painting With Fluid Materials (AREA)
CH266114D 1946-07-12 1947-05-28 Solution for the treatment of metal surfaces. CH266114A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR966785T 1946-07-12

Publications (1)

Publication Number Publication Date
CH266114A true CH266114A (en) 1950-01-15

Family

ID=9500214

Family Applications (1)

Application Number Title Priority Date Filing Date
CH266114D CH266114A (en) 1946-07-12 1947-05-28 Solution for the treatment of metal surfaces.

Country Status (5)

Country Link
BE (1) BE473563A (en)
CH (1) CH266114A (en)
FR (1) FR966785A (en)
GB (1) GB647782A (en)
NL (1) NL68259C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101203629B (en) 2005-05-19 2012-01-18 海德鲁铝业德国有限责任公司 Conditioning of a litho strip
EP3137651B1 (en) * 2014-04-30 2018-12-19 Rio Verwaltungs AG Treatment device and treatment method for pickling and phosphating metal parts
CN107345297B (en) * 2015-12-10 2020-07-14 威海赤那思电子材料有限公司 Alkaline cleaning solution, phosphating solution and metal surface treatment method
CN113042340A (en) * 2021-01-29 2021-06-29 宁波东洲传动件有限公司 Surface treatment process for high-load injection molding rod end oscillating bearing

Also Published As

Publication number Publication date
NL68259C (en)
FR966785A (en) 1950-10-18
GB647782A (en) 1950-12-20
BE473563A (en)

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