AT233914B - Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer - Google Patents

Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer

Info

Publication number
AT233914B
AT233914B AT547459A AT547459A AT233914B AT 233914 B AT233914 B AT 233914B AT 547459 A AT547459 A AT 547459A AT 547459 A AT547459 A AT 547459A AT 233914 B AT233914 B AT 233914B
Authority
AT
Austria
Prior art keywords
iron
improving
steel
applying
corrosion resistance
Prior art date
Application number
AT547459A
Other languages
German (de)
Inventor
Stefan Dr Klinghoffer
Original Assignee
Stefan Dr Klinghoffer
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 Stefan Dr Klinghoffer filed Critical Stefan Dr Klinghoffer
Priority to AT547459A priority Critical patent/AT233914B/en
Priority to GB25566/60A priority patent/GB963540A/en
Priority to ES0259854A priority patent/ES259854A1/en
Application granted granted Critical
Publication of AT233914B publication Critical patent/AT233914B/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
    • C23C22/05—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
    • C23C22/18—Orthophosphates containing manganese cations
    • 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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
    • 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
    • C23C22/86—Regeneration of coating baths

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)
AT547459A 1959-07-25 1959-07-25 Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer AT233914B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT547459A AT233914B (en) 1959-07-25 1959-07-25 Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer
GB25566/60A GB963540A (en) 1959-07-25 1960-07-22 Process of improving the resistance of metals and metal objects to corrosion, and phophating solution suited for carrying out such process
ES0259854A ES259854A1 (en) 1959-07-25 1960-07-23 Process of improving the resistance of metals and metal objects to corrosion, and phophating solution suited for carrying out such process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT547459A AT233914B (en) 1959-07-25 1959-07-25 Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer

Publications (1)

Publication Number Publication Date
AT233914B true AT233914B (en) 1964-06-10

Family

ID=3576190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT547459A AT233914B (en) 1959-07-25 1959-07-25 Process for improving the corrosion resistance of iron, steel and iron alloys by applying a phosphate layer

Country Status (3)

Country Link
AT (1) AT233914B (en)
ES (1) ES259854A1 (en)
GB (1) GB963540A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1111586B (en) * 1979-03-16 1986-01-13 Parker Italiana PROTECTIVE COMPOSITIONS FOR STEEL SURFACES AND PROCESS FOR THEIR PREPARATION
CA1257527A (en) * 1984-12-20 1989-07-18 Thomas W. Tull Cold deformation process employing improved lubrication coating
US5234509A (en) * 1984-12-20 1993-08-10 Henkel Corporation Cold deformation process employing improved lubrication coating
US4793867A (en) * 1986-09-26 1988-12-27 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel phosphate coating
US5238506A (en) * 1986-09-26 1993-08-24 Chemfil Corporation Phosphate coating composition and method of applying a zinc-nickel-manganese phosphate coating
AU592671B2 (en) * 1986-09-26 1990-01-18 Ppg Industries Ohio, Inc. Phosphate coating composition and method of applying a zinc-nickel phosphate coating
US4865653A (en) * 1987-10-30 1989-09-12 Henkel Corporation Zinc phosphate coating process
CN115725963A (en) * 2022-11-22 2023-03-03 广东光华科技股份有限公司 Method for roughening ferrite surface and method for metallizing ferrite surface

Also Published As

Publication number Publication date
ES259854A1 (en) 1961-03-01
GB963540A (en) 1964-07-08

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