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ES420039A1 - Un procedimiento de fosfatacion filmogena de superficies metalicas. - Google Patents

Un procedimiento de fosfatacion filmogena de superficies metalicas.

Info

Publication number
ES420039A1
ES420039A1 ES420039A ES420039A ES420039A1 ES 420039 A1 ES420039 A1 ES 420039A1 ES 420039 A ES420039 A ES 420039A ES 420039 A ES420039 A ES 420039A ES 420039 A1 ES420039 A1 ES 420039A1
Authority
ES
Spain
Prior art keywords
phosphatation
filmogenic
translation
machine
legally binding
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
ES420039A
Other languages
English (en)
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.)
Brugardas S A
FREDERIC CRULER D
Original Assignee
Brugardas S A
FREDERIC CRULER D
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 Brugardas S A, FREDERIC CRULER D filed Critical Brugardas S A
Priority to ES420039A priority Critical patent/ES420039A1/es
Priority to FR7435107A priority patent/FR2248330B1/fr
Priority to AT840374A priority patent/AT335245B/de
Priority to DE2449967A priority patent/DE2449967C2/de
Priority to NL7413754A priority patent/NL7413754A/xx
Priority to CA211,994A priority patent/CA1039157A/fr
Priority to BE149770A priority patent/BE821346A/xx
Priority to GB45649/74A priority patent/GB1482457A/en
Priority to IT70129/74A priority patent/IT1024649B/it
Priority to US05/616,430 priority patent/US4006041A/en
Publication of ES420039A1 publication Critical patent/ES420039A1/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
    • C23C22/24—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 hexavalent chromium compounds
    • C23C22/33—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 hexavalent chromium compounds containing also phosphates

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

FOSFATACION FILMOGENA DE SUPERFICIES METALICAS. SE PRODUCE UNA COMPOSICION COMPLEJA ORGANOFOSFOCRONICA FILMOGENA MEDIANTE FOSFORILIZACION DE HIDRATOS DE CARBONO COMO CELULOSA Y DE SUS DERIVADOS POR EL ACIDO FOSFORICO, ADICIONANDO ACELERADORES, PLASTIFICANTES, INHIBIDORES, HUMECTANTES, ANTIESPUMANTES O SECUESTRANTES, EL PRODUCTO FOSFORILADO SE OXIDA POR EL ACIDO CROMICO Y SUS SALES, PASANDO EL CR (+6) A CR (+3) FORMANDO UN FOSFATO DE CROMO SOLUBLE COMO SOLUCION TRANSPARENTE VERDE PARA APLICACION. SE APLICA A TRATAMIENTOS PARA LA ELIMINACION DE OXIDOS EN LAS SUPERFICIES METALICAS, EN ESPECIAL LAS DE HIERRO Y ACERO, SE EFECTUA POR INMERSION O PROYECCION EN FRIO.
ES420039A 1973-10-22 1973-10-22 Un procedimiento de fosfatacion filmogena de superficies metalicas. Expired ES420039A1 (es)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES420039A ES420039A1 (es) 1973-10-22 1973-10-22 Un procedimiento de fosfatacion filmogena de superficies metalicas.
FR7435107A FR2248330B1 (es) 1973-10-22 1974-10-18
AT840374A AT335245B (de) 1973-10-22 1974-10-18 Verfahren zur herstellung eines einen haftgrund bildenden rostschutzmittels
DE2449967A DE2449967C2 (de) 1973-10-22 1974-10-21 Verfahren zur Herstellung einer filmbildenden Phosphatierungslösung für ein Einstufen-Verfahren
NL7413754A NL7413754A (nl) 1973-10-22 1974-10-21 Werkwijze voor het filmvormend fosfateren van metaaloppervlakken.
CA211,994A CA1039157A (fr) 1973-10-22 1974-10-22 Procede de phosphatation filmogene de surfaces metalliques
BE149770A BE821346A (fr) 1973-10-22 1974-10-22 Procede de phosphochromage de surfaces metalliques
GB45649/74A GB1482457A (en) 1973-10-22 1974-10-22 Method of forming a corrosion resistant coating on a metal surface and a composition for use in the method
IT70129/74A IT1024649B (it) 1973-10-22 1974-10-22 Procedimento per la fosfatazione filmogena di superfici metalliche
US05/616,430 US4006041A (en) 1973-10-22 1975-09-24 One step film-forming phosphatization of metallic surfaces and composition for effecting same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES420039A ES420039A1 (es) 1973-10-22 1973-10-22 Un procedimiento de fosfatacion filmogena de superficies metalicas.

Publications (1)

Publication Number Publication Date
ES420039A1 true ES420039A1 (es) 1976-10-16

Family

ID=8465294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420039A Expired ES420039A1 (es) 1973-10-22 1973-10-22 Un procedimiento de fosfatacion filmogena de superficies metalicas.

Country Status (3)

Country Link
AT (1) AT335245B (es)
BE (1) BE821346A (es)
ES (1) ES420039A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1208665B (it) * 1984-01-04 1989-07-10 Sperimentale Metallurg Spa E T Rivestimento termoresistente ad elevata tranciabilita' per lamierini metallici
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
JP4081276B2 (ja) * 2002-01-11 2008-04-23 日本パーカライジング株式会社 水性下地処理剤、下地処理方法および下地処理された材料

Also Published As

Publication number Publication date
ATA840374A (de) 1976-06-15
AT335245B (de) 1977-02-25
BE821346A (fr) 1975-02-17

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