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ATA333074A - PROCESSES FOR THE PHOSPHATION OF IRON AND STEEL - Google Patents

PROCESSES FOR THE PHOSPHATION OF IRON AND STEEL

Info

Publication number
ATA333074A
ATA333074A AT333074A AT333074A ATA333074A AT A333074 A ATA333074 A AT A333074A AT 333074 A AT333074 A AT 333074A AT 333074 A AT333074 A AT 333074A AT A333074 A ATA333074 A AT A333074A
Authority
AT
Austria
Prior art keywords
phosphation
iron
steel
processes
Prior art date
Application number
AT333074A
Other languages
German (de)
Other versions
AT335249B (en
Inventor
Wolfgang Ernst
Heinrich Fleischhauer
Han Yong Dr Oei
Herbert Liebl
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
Publication of ATA333074A publication Critical patent/ATA333074A/en
Application granted granted Critical
Publication of AT335249B publication Critical patent/AT335249B/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
    • C23C22/34—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
    • C23C22/36—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 phosphates
    • C23C22/362—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 phosphates containing also zinc cations

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)
AT333074A 1973-06-29 1974-04-22 METHOD OF PHOSPHATING IRON AND STEEL AT335249B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333049A DE2333049C3 (en) 1973-06-29 1973-06-29 Process for phosphating iron and steel

Publications (2)

Publication Number Publication Date
ATA333074A true ATA333074A (en) 1975-02-15
AT335249B AT335249B (en) 1977-02-25

Family

ID=5885409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT333074A AT335249B (en) 1973-06-29 1974-04-22 METHOD OF PHOSPHATING IRON AND STEEL

Country Status (11)

Country Link
AT (1) AT335249B (en)
BE (1) BE811221A (en)
BR (1) BR7405296D0 (en)
CH (1) CH593348A5 (en)
DE (1) DE2333049C3 (en)
ES (1) ES423677A1 (en)
FR (1) FR2235203B1 (en)
GB (1) GB1413464A (en)
IT (1) IT1015364B (en)
NL (1) NL178520C (en)
SE (1) SE391200B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612217B2 (en) * 1985-04-30 1994-02-16 日本電装株式会社 Aluminum heat exchanger and its manufacturing method
DE3636390A1 (en) * 1986-10-25 1988-04-28 Metallgesellschaft Ag METHOD FOR PRODUCING PHOSPHATE COATINGS ON METALS
ES2058464T3 (en) * 1988-02-03 1994-11-01 Metallgesellschaft Ag PROCEDURE FOR THE GENERATION OF PHOSPHATE COATING ON METALS.

Also Published As

Publication number Publication date
FR2235203A1 (en) 1975-01-24
NL178520C (en) 1986-04-01
FR2235203B1 (en) 1976-10-08
CH593348A5 (en) 1977-11-30
SE391200B (en) 1977-02-07
IT1015364B (en) 1977-05-10
NL7407062A (en) 1974-12-31
DE2333049A1 (en) 1975-01-23
BE811221A (en) 1974-06-17
ES423677A1 (en) 1976-05-01
SE7408597L (en) 1974-12-30
GB1413464A (en) 1975-11-12
DE2333049B2 (en) 1977-02-10
DE2333049C3 (en) 1980-09-25
NL178520B (en) 1985-11-01
AT335249B (en) 1977-02-25
BR7405296D0 (en) 1975-01-07

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee