BR7405296D0 - Processo para a fosfatacao de ferro e aco - Google Patents

Processo para a fosfatacao de ferro e aco

Info

Publication number
BR7405296D0
BR7405296D0 BR5296/74A BR529674A BR7405296D0 BR 7405296 D0 BR7405296 D0 BR 7405296D0 BR 5296/74 A BR5296/74 A BR 5296/74A BR 529674 A BR529674 A BR 529674A BR 7405296 D0 BR7405296 D0 BR 7405296D0
Authority
BR
Brazil
Prior art keywords
iron
steel phosphating
phosphating
steel
Prior art date
Application number
BR5296/74A
Other languages
English (en)
Portuguese (pt)
Inventor
Ernst Wolfgang
Yong Oei Han
H Fleischhauer
H 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 BR7405296D0 publication Critical patent/BR7405296D0/pt

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)
BR5296/74A 1973-06-29 1974-06-27 Processo para a fosfatacao de ferro e aco BR7405296D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2333049A DE2333049C3 (de) 1973-06-29 1973-06-29 Verfahren zur Phosphatierung von Eisen und Stahl

Publications (1)

Publication Number Publication Date
BR7405296D0 true BR7405296D0 (pt) 1975-01-07

Family

ID=5885409

Family Applications (1)

Application Number Title Priority Date Filing Date
BR5296/74A BR7405296D0 (pt) 1973-06-29 1974-06-27 Processo para a fosfatacao de ferro e aco

Country Status (11)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0612217B2 (ja) * 1985-04-30 1994-02-16 日本電装株式会社 アルミニウム製熱交換器およびその製法
DE3636390A1 (de) * 1986-10-25 1988-04-28 Metallgesellschaft Ag Verfahren zur erzeugung von phosphatueberzuegen auf metallen
EP0327153B1 (fr) * 1988-02-03 1993-08-04 Metallgesellschaft Ag Procédé pour former des couches de phosphates sur des métaux

Also Published As

Publication number Publication date
NL7407062A (fr) 1974-12-31
DE2333049A1 (de) 1975-01-23
DE2333049B2 (de) 1977-02-10
FR2235203A1 (fr) 1975-01-24
IT1015364B (it) 1977-05-10
DE2333049C3 (de) 1980-09-25
ES423677A1 (es) 1976-05-01
CH593348A5 (fr) 1977-11-30
AT335249B (de) 1977-02-25
ATA333074A (de) 1975-02-15
GB1413464A (en) 1975-11-12
SE391200B (sv) 1977-02-07
SE7408597L (fr) 1974-12-30
BE811221A (fr) 1974-06-17
NL178520B (nl) 1985-11-01
NL178520C (nl) 1986-04-01
FR2235203B1 (fr) 1976-10-08

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