ES423677A1 - Procedimiento de fosfatacion del hierro y del acero. - Google Patents

Procedimiento de fosfatacion del hierro y del acero.

Info

Publication number
ES423677A1
ES423677A1 ES423677A ES423677A ES423677A1 ES 423677 A1 ES423677 A1 ES 423677A1 ES 423677 A ES423677 A ES 423677A ES 423677 A ES423677 A ES 423677A ES 423677 A1 ES423677 A1 ES 423677A1
Authority
ES
Spain
Prior art keywords
weight ratio
presenting
free
formation
total
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES423677A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Publication of ES423677A1 publication Critical patent/ES423677A1/es
Expired legal-status Critical Current

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)
ES423677A 1973-06-29 1974-02-27 Procedimiento de fosfatacion del hierro y del acero. Expired ES423677A1 (es)

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
ES423677A1 true ES423677A1 (es) 1976-05-01

Family

ID=5885409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES423677A Expired ES423677A1 (es) 1973-06-29 1974-02-27 Procedimiento de fosfatacion del hierro y del acero.

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
CH593348A5 (fr) 1977-11-30
AT335249B (de) 1977-02-25
ATA333074A (de) 1975-02-15
GB1413464A (en) 1975-11-12
BR7405296D0 (pt) 1975-01-07
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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