IT964406B - PROCESS FOR THE APPLICATION OF A PHOSPHATIC COATING ON IRON AND STEEL - Google Patents

PROCESS FOR THE APPLICATION OF A PHOSPHATIC COATING ON IRON AND STEEL

Info

Publication number
IT964406B
IT964406B IT28686/72A IT2868672A IT964406B IT 964406 B IT964406 B IT 964406B IT 28686/72 A IT28686/72 A IT 28686/72A IT 2868672 A IT2868672 A IT 2868672A IT 964406 B IT964406 B IT 964406B
Authority
IT
Italy
Prior art keywords
iron
steel
application
phosphatic coating
phosphatic
Prior art date
Application number
IT28686/72A
Other languages
Italian (it)
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 IT964406B publication Critical patent/IT964406B/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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/42—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 molybdates, tungstates or vanadates containing also phosphates

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)
  • Application Of Or Painting With Fluid Materials (AREA)
IT28686/72A 1971-09-02 1972-08-31 PROCESS FOR THE APPLICATION OF A PHOSPHATIC COATING ON IRON AND STEEL IT964406B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2143957A DE2143957A1 (en) 1971-09-02 1971-09-02 METHOD OF APPLYING A PHOSPHATUE COATING TO IRON AND STEEL

Publications (1)

Publication Number Publication Date
IT964406B true IT964406B (en) 1974-01-21

Family

ID=5818462

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28686/72A IT964406B (en) 1971-09-02 1972-08-31 PROCESS FOR THE APPLICATION OF A PHOSPHATIC COATING ON IRON AND STEEL

Country Status (15)

Country Link
US (1) US3819385A (en)
AR (1) AR196082A1 (en)
AT (1) AT314932B (en)
AU (1) AU4577672A (en)
BE (1) BE780333A (en)
BR (1) BR7205983D0 (en)
CH (1) CH580168A5 (en)
DE (1) DE2143957A1 (en)
ES (1) ES401733A1 (en)
FR (1) FR2150659B1 (en)
GB (1) GB1355739A (en)
IT (1) IT964406B (en)
NL (1) NL7211797A (en)
SE (1) SE376772B (en)
ZA (1) ZA725433B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3392008B2 (en) * 1996-10-30 2003-03-31 日本表面化学株式会社 Metal protective film forming treatment agent and treatment method
DE2905535A1 (en) * 1979-02-14 1980-09-04 Metallgesellschaft Ag METHOD FOR SURFACE TREATMENT OF METALS
DE2907094A1 (en) * 1979-02-23 1980-09-04 Metallgesellschaft Ag PHOSPHATION SOLUTIONS
US4233088A (en) * 1979-03-29 1980-11-11 International Lead Zinc Research Organization, Inc. Phosphatization of steel surfaces and metal-coated surfaces
DE3244715A1 (en) * 1982-12-03 1984-06-07 Gerhard Collardin GmbH, 5000 Köln METHOD FOR PHOSPHATING METAL SURFACES, AND BATH SOLUTIONS SUITABLE FOR THIS
JPS63270478A (en) * 1986-12-09 1988-11-08 Nippon Denso Co Ltd Phosphating method
US4881975A (en) * 1986-12-23 1989-11-21 Albright & Wilson Limited Products for treating surfaces
GB9207725D0 (en) * 1992-04-08 1992-05-27 Brent Chemicals Int Phosphating solution for metal substrates
JP4615807B2 (en) * 1999-12-13 2011-01-19 東洋鋼鈑株式会社 Manufacturing method of surface-treated steel sheet, surface-treated steel sheet, and resin-coated surface-treated steel sheet
GB2374088A (en) * 2001-03-29 2002-10-09 Macdermid Plc Conversion treatment of zinc and zinc alloy surfaces
US7883118B2 (en) * 2005-03-29 2011-02-08 Sumitomo Metal Industries, Ltd. Threaded joint for steel pipes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB495098A (en) * 1936-02-04 1938-11-04 American Chem Paint Co Improvements in or relating to a method for applying a phosphatic coating to metallic surfaces
US3218200A (en) * 1953-08-10 1965-11-16 Lubrizol Corp Phosphate coating of metals
US2854370A (en) * 1957-10-04 1958-09-30 Oakite Prod Inc Composition and method for phosphate coating of metal
US3261723A (en) * 1962-11-30 1966-07-19 Lubrizol Corp Method for reducing combustion chamber deposits in internal combustion engines
US3617393A (en) * 1969-10-08 1971-11-02 Dainippon Toryo Kk Pretreatment before electrophoretic painting
US3676224A (en) * 1970-10-16 1972-07-11 Lubrizol Corp Phosphating solution with scale suppressing characteristics

Also Published As

Publication number Publication date
GB1355739A (en) 1974-06-05
SE376772B (en) 1975-06-09
BE780333A (en) 1972-07-03
NL7211797A (en) 1973-03-06
ZA725433B (en) 1973-09-26
AR196082A1 (en) 1973-11-30
AU4577672A (en) 1974-02-28
FR2150659A1 (en) 1973-04-13
US3819385A (en) 1974-06-25
DE2143957A1 (en) 1973-03-08
CH580168A5 (en) 1976-09-30
AT314932B (en) 1974-04-25
BR7205983D0 (en) 1973-08-21
ES401733A1 (en) 1975-03-16
FR2150659B1 (en) 1974-04-05

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