NL178520C - METHOD FOR PHOSPHATING ARTICLES FROM IRON OR STEEL. - Google Patents

METHOD FOR PHOSPHATING ARTICLES FROM IRON OR STEEL.

Info

Publication number
NL178520C
NL178520C NLAANVRAGE7407062,A NL7407062A NL178520C NL 178520 C NL178520 C NL 178520C NL 7407062 A NL7407062 A NL 7407062A NL 178520 C NL178520 C NL 178520C
Authority
NL
Netherlands
Prior art keywords
phosphating
articles
iron
steel
phosphating articles
Prior art date
Application number
NLAANVRAGE7407062,A
Other languages
Dutch (nl)
Other versions
NL178520B (en
NL7407062A (en
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 NL7407062A publication Critical patent/NL7407062A/xx
Publication of NL178520B publication Critical patent/NL178520B/en
Application granted granted Critical
Publication of NL178520C publication Critical patent/NL178520C/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)
NLAANVRAGE7407062,A 1973-06-29 1974-05-27 METHOD FOR PHOSPHATING ARTICLES FROM IRON OR STEEL. NL178520C (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 (3)

Publication Number Publication Date
NL7407062A NL7407062A (en) 1974-12-31
NL178520B NL178520B (en) 1985-11-01
NL178520C true NL178520C (en) 1986-04-01

Family

ID=5885409

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7407062,A NL178520C (en) 1973-06-29 1974-05-27 METHOD FOR PHOSPHATING ARTICLES FROM IRON OR 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
NL178520B (en) 1985-11-01
CH593348A5 (en) 1977-11-30
ATA333074A (en) 1975-02-15
BE811221A (en) 1974-06-17
IT1015364B (en) 1977-05-10
SE7408597L (en) 1974-12-30
DE2333049B2 (en) 1977-02-10
SE391200B (en) 1977-02-07
DE2333049A1 (en) 1975-01-23
BR7405296D0 (en) 1975-01-07
FR2235203B1 (en) 1976-10-08
AT335249B (en) 1977-02-25
ES423677A1 (en) 1976-05-01
NL7407062A (en) 1974-12-31
FR2235203A1 (en) 1975-01-24
DE2333049C3 (en) 1980-09-25
GB1413464A (en) 1975-11-12

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee