BR7017368D0 - Aperfeicoamento em processo para a fosfatacao por imersao de ferro e aco - Google Patents

Aperfeicoamento em processo para a fosfatacao por imersao de ferro e aco

Info

Publication number
BR7017368D0
BR7017368D0 BR217368/70A BR21736870A BR7017368D0 BR 7017368 D0 BR7017368 D0 BR 7017368D0 BR 217368/70 A BR217368/70 A BR 217368/70A BR 21736870 A BR21736870 A BR 21736870A BR 7017368 D0 BR7017368 D0 BR 7017368D0
Authority
BR
Brazil
Prior art keywords
iron
processing
steel immersion
immersion phosphating
phosphating
Prior art date
Application number
BR217368/70A
Other languages
English (en)
Inventor
H Oei
S Moller
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 BR7017368D0 publication Critical patent/BR7017368D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/05Chemical 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
    • C23C22/06Chemical 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
    • C23C22/07Chemical 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 phosphates
    • C23C22/08Orthophosphates
    • C23C22/12Orthophosphates containing zinc cations
    • C23C22/16Orthophosphates containing zinc cations containing also peroxy-compounds

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR217368/70A 1969-03-10 1970-03-10 Aperfeicoamento em processo para a fosfatacao por imersao de ferro e aco BR7017368D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691911972 DE1911972A1 (de) 1969-03-10 1969-03-10 Verfahren zur Tauchphosphatierung von Eisen und Stahl

Publications (1)

Publication Number Publication Date
BR7017368D0 true BR7017368D0 (pt) 1973-02-22

Family

ID=5727605

Family Applications (1)

Application Number Title Priority Date Filing Date
BR217368/70A BR7017368D0 (pt) 1969-03-10 1970-03-10 Aperfeicoamento em processo para a fosfatacao por imersao de ferro e aco

Country Status (9)

Country Link
US (1) US3723192A (pt)
AT (1) AT290244B (pt)
BE (1) BE744950A (pt)
BR (1) BR7017368D0 (pt)
CH (1) CH525289A (pt)
DE (1) DE1911972A1 (pt)
ES (1) ES376451A1 (pt)
FR (1) FR2033745A5 (pt)
NL (1) NL7002422A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63270478A (ja) * 1986-12-09 1988-11-08 Nippon Denso Co Ltd リン酸塩化成処理方法
EP0327153B1 (de) * 1988-02-03 1993-08-04 Metallgesellschaft Ag Verfahren zur Erzeugung von Phosphatüberzügen auf Metallen
JP3973323B2 (ja) 1998-08-13 2007-09-12 日本ペイント株式会社 硫黄含有化合物とリン含有化合物によるノンクロム処理剤

Also Published As

Publication number Publication date
FR2033745A5 (pt) 1970-12-04
BE744950A (fr) 1970-07-01
ES376451A1 (es) 1972-07-01
NL7002422A (pt) 1970-09-14
US3723192A (en) 1973-03-27
CH525289A (de) 1972-07-15
DE1911972A1 (de) 1970-10-01
AT290244B (de) 1971-05-25

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