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IT1060768B - METALLIC SURFACE TREATMENT PROCESS - Google Patents

METALLIC SURFACE TREATMENT PROCESS

Info

Publication number
IT1060768B
IT1060768B IT23827/76A IT2382776A IT1060768B IT 1060768 B IT1060768 B IT 1060768B IT 23827/76 A IT23827/76 A IT 23827/76A IT 2382776 A IT2382776 A IT 2382776A IT 1060768 B IT1060768 B IT 1060768B
Authority
IT
Italy
Prior art keywords
surface treatment
treatment process
metallic surface
metallic
treatment
Prior art date
Application number
IT23827/76A
Other languages
Italian (it)
Original Assignee
Metallgesellschaft Ag
Parker Ste Continentale
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, Parker Ste Continentale filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of IT1060768B publication Critical patent/IT1060768B/en

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

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)
  • Application Of Or Painting With Fluid Materials (AREA)
IT23827/76A 1975-06-02 1976-06-01 METALLIC SURFACE TREATMENT PROCESS IT1060768B (en)

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
IT1060768B true IT1060768B (en) 1982-09-30

Family

ID=13284583

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23827/76A IT1060768B (en) 1975-06-02 1976-06-01 METALLIC SURFACE TREATMENT PROCESS

Country Status (6)

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

Families Citing this family (15)

* 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
DE2711431C2 (en) * 1977-03-16 1986-12-11 Metallgesellschaft Ag, 6000 Frankfurt Process for the surface treatment of metals
DE2732009C3 (en) * 1977-07-15 1982-03-25 Estel Hoesch Werke Ag, 4600 Dortmund Process for the electrostatic application of an oil-containing protective surface layer to strip-shaped fine sheet metal
GB2032466B (en) * 1978-10-30 1982-10-13 Dart Ind Inc Coloured non-chromate conversion coating solutions
GB2032963B (en) * 1978-10-30 1982-09-29 Dart Ind Inc Non-chromate conversion coating solutions
GB2032465B (en) * 1978-10-30 1982-09-29 Dart Ind Inc Non-chromate conversion coating solutions
JPS62182283A (en) * 1986-02-07 1987-08-10 Nippon Parkerizing Co Ltd Surface treating solution for stainless steel
JPH0749101B2 (en) * 1987-05-01 1995-05-31 科学技術庁無機材質研究所長 Growth method of semiconductor cubic boron nitride single crystal.
DE4029956A1 (en) * 1990-09-21 1992-03-26 Metallgesellschaft Ag PHOSPHATING PROCESS
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 (en) * 2007-11-02 2009-05-07 Hydro Aluminium Deutschland Gmbh Method and device for generating a conversion layer
ITUD20090008A1 (en) * 2009-01-14 2010-07-15 Giovanni Defant MACHINE TO BE INSERTED IN A PROCESS LINE OF CONTINUOUS GALVANIZING OF THE SHEET THAT APPLIES TO THE GALVANIZED SHEET THE PASSIVATING OR ANTIOXIDANT OR PROTECTIVE SUBSTANCE OF THE ZINC WITH ELECTROSTATIC METHOD
EP4268970A1 (en) 2022-04-29 2023-11-01 Speira GmbH Strip coating device and method for creating a conversion and / or passivation coating on at least one surface of a metal strip

Also Published As

Publication number Publication date
DE2623604A1 (en) 1976-12-23
AU1439176A (en) 1977-12-01
SE7606246L (en) 1976-12-03
JPS5210834A (en) 1977-01-27
FR2313461A1 (en) 1976-12-31

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