FR2313461A1 - Procede de traitement de surfaces metalliques dans lequel on incorpore de la silice colloidale - Google Patents

Procede de traitement de surfaces metalliques dans lequel on incorpore de la silice colloidale

Info

Publication number
FR2313461A1
FR2313461A1 FR7616663A FR7616663A FR2313461A1 FR 2313461 A1 FR2313461 A1 FR 2313461A1 FR 7616663 A FR7616663 A FR 7616663A FR 7616663 A FR7616663 A FR 7616663A FR 2313461 A1 FR2313461 A1 FR 2313461A1
Authority
FR
France
Prior art keywords
contg
soln
acid
air
chemical conversion
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.)
Withdrawn
Application number
FR7616663A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2313461A1 publication Critical patent/FR2313461A1/fr
Withdrawn legal-status Critical Current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
    • C23C22/73—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 characterised by the process
    • C23C22/76—Applying the liquid by spraying
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
    • B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
FR7616663A 1975-06-02 1976-06-02 Procede de traitement de surfaces metalliques dans lequel on incorpore de la silice colloidale Withdrawn FR2313461A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50065356A JPS5210834A (en) 1975-06-02 1975-06-02 Surface treatment of metal

Publications (1)

Publication Number Publication Date
FR2313461A1 true FR2313461A1 (fr) 1976-12-31

Family

ID=13284583

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7616663A Withdrawn FR2313461A1 (fr) 1975-06-02 1976-06-02 Procede de traitement de surfaces metalliques dans lequel on incorpore de la silice colloidale

Country Status (6)

Country Link
JP (1) JPS5210834A (fr)
AU (1) AU1439176A (fr)
DE (1) DE2623604A1 (fr)
FR (1) FR2313461A1 (fr)
IT (1) IT1060768B (fr)
SE (1) SE7606246L (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384034A1 (fr) * 1977-03-16 1978-10-13 Parker Ste Continentale Traitement de surface avec des solutions de chrome iii
FR2440411A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
FR2440413A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
FR2440412A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
EP0478028A2 (fr) * 1990-09-21 1992-04-01 METALLGESELLSCHAFT Aktiengesellschaft Traitement de phosphatation
ITUD20090008A1 (it) * 2009-01-14 2010-07-15 Giovanni Defant Macchina da inserire in una linea di processo di zincatura continua della lamiera che applica alla lamiera zincata la sostanza passivante o antiossidante o protettiva dello zinco con metodo elettrostatico

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240443A (en) * 1975-09-27 1977-03-29 Nippon Kokan Kk Process for applying chemical conversion bath on metal
DE2732009C3 (de) * 1977-07-15 1982-03-25 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren zum elektrostatischen Aufbringen einer ölhaltigen Oberflächenschutzschicht auf bandförmiges Feinstblech
JPS62182283A (ja) * 1986-02-07 1987-08-10 Nippon Parkerizing Co Ltd ステンレス鋼板に塗装下地皮膜を形成するための表面処理方法
JPH0749101B2 (ja) * 1987-05-01 1995-05-31 科学技術庁無機材質研究所長 半導体立方晶窒化ほう素単結晶の育成法
US6576346B1 (en) * 1999-05-24 2003-06-10 Birchwood Laboratories, Inc. Composition and method for metal coloring process
US7964044B1 (en) 2003-10-29 2011-06-21 Birchwood Laboratories, Inc. Ferrous metal magnetite coating processes and reagents
US7144599B2 (en) 2004-07-15 2006-12-05 Birchwood Laboratories, Inc. Hybrid metal oxide/organometallic conversion coating for ferrous metals
DE102007052770A1 (de) * 2007-11-02 2009-05-07 Hydro Aluminium Deutschland Gmbh Verfahren und Vorrichtung zum Erzeugen einer Konversionsschicht
EP4268970A1 (fr) 2022-04-29 2023-11-01 Speira GmbH Dispositif de prélaquage en continu et procédé de production d'une couche de conversion et/ou de passivation sur au moins une surface d'une bande métallique

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384034A1 (fr) * 1977-03-16 1978-10-13 Parker Ste Continentale Traitement de surface avec des solutions de chrome iii
FR2440411A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
FR2440413A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
FR2440412A1 (fr) * 1978-10-30 1980-05-30 Dart Ind Inc Procede de revetement par conversion et solution utilisee
EP0478028A2 (fr) * 1990-09-21 1992-04-01 METALLGESELLSCHAFT Aktiengesellschaft Traitement de phosphatation
EP0478028A3 (en) * 1990-09-21 1992-04-15 Metallgesellschaft Aktiengesellschaft Phosphating method
ITUD20090008A1 (it) * 2009-01-14 2010-07-15 Giovanni Defant Macchina da inserire in una linea di processo di zincatura continua della lamiera che applica alla lamiera zincata la sostanza passivante o antiossidante o protettiva dello zinco con metodo elettrostatico

Also Published As

Publication number Publication date
IT1060768B (it) 1982-09-30
SE7606246L (sv) 1976-12-03
JPS5210834A (en) 1977-01-27
AU1439176A (en) 1977-12-01
DE2623604A1 (de) 1976-12-23

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Legal Events

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