GB1225592A - - Google Patents

Info

Publication number
GB1225592A
GB1225592A GB1225592DA GB1225592A GB 1225592 A GB1225592 A GB 1225592A GB 1225592D A GB1225592D A GB 1225592DA GB 1225592 A GB1225592 A GB 1225592A
Authority
GB
United Kingdom
Prior art keywords
metal
zinc
halide
galvanized steel
powder
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
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 filed Critical
Publication of GB1225592A publication Critical patent/GB1225592A/en
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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • C23C2/265—After-treatment by applying solid particles to the molten coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/941—Solid state alloying, e.g. diffusion, to disappearance of an original layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Abstract

1,225,592. Surface-treating galvanized steel. NIPPON KOKAN K.K. April 25, 1969 [April 25, 1968], No.21364/69. Heading C7F. At least one halide, nitrate or sulphate of a metal to alloy with the zinc is applied uniformly either as powder or an aqueous solution on to the surface of galvanized steel which is at a temperature above 300‹C., thereby forming a thin alloy layer of said metal and zinc on the surface of the coating. The zinc on the surface of the galvanized steel may be molten as a result of having just come from a hot-dip galvanizing bath, or it may be solid, at a temperature of 418‹ down to 300‹C., having been cooled after hot-dip galvanizing but prior to treatment with the metal salt. The metal halide, nitrate, or sulphate may be that of Fe, Cu, Cr, Ni or Sn, with the former being preferred, and the salt may be applied to the surface together with a reacting accelerator which may be a halide or complex fluoride of B, Ti, or Si, of a Group I or Group II metal, or of ammonium. In the case of spraying the metal salt in aqueous solution, HCl or HNO 3 may be used to adjust the acidity; in the case of powder spraying the powder has size 30-150 mesh (Tyler).
GB1225592D 1968-04-25 1969-04-25 Expired GB1225592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43027587A JPS4937693B1 (en) 1968-04-25 1968-04-25

Publications (1)

Publication Number Publication Date
GB1225592A true GB1225592A (en) 1971-03-17

Family

ID=12225070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225592D Expired GB1225592A (en) 1968-04-25 1969-04-25

Country Status (7)

Country Link
US (1) US3712826A (en)
JP (1) JPS4937693B1 (en)
BE (1) BE732062A (en)
FR (1) FR2007519A1 (en)
GB (1) GB1225592A (en)
LU (1) LU58486A1 (en)
NL (1) NL142458B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951723A (en) * 1972-05-22 1976-04-20 Monsanto Company Bonding fibers to rubber with resol condensates of unsaturate-resorcinol polymers
BE883723A (en) * 1980-06-09 1980-12-09 Centre Rech Metallurgique METHOD FOR THE SURFACE TREATMENT OF SURFACES PROTECTED BY A METAL COATING
US4568569A (en) * 1983-02-28 1986-02-04 Stein Heurtey Method and apparatus for providing composite metallic coatings on metallic strips
JPS59135098U (en) * 1983-02-28 1984-09-10 株式会社安川電機 Motor braking device
FR2560219B1 (en) * 1984-02-27 1989-09-29 Stein Heurtey PROCESS AND DEVICE FOR IMPROVING THE PHYSICO-CHEMICAL PROPERTIES OF HOT-COATED SHEETS
US4873153A (en) * 1987-06-25 1989-10-10 Occidental Chemical Corporation Hot-dip galvanized coating for steel
US5049453A (en) * 1990-02-22 1991-09-17 Nippon Steel Corporation Galvannealed steel sheet with distinguished anti-powdering and anti-flaking properties and process for producing the same
FR2740145B1 (en) * 1995-10-19 1997-11-14 Lorraine Laminage SHEET COATING PROCESS
US7914851B2 (en) * 2004-12-28 2011-03-29 Posco Method of manufacturing hot-dipped galvanized steel sheet
JP7063148B2 (en) * 2018-07-02 2022-05-09 日本電信電話株式会社 Galvanized member
EP3872231A1 (en) * 2020-02-28 2021-09-01 voestalpine Stahl GmbH Method for conditioning the surface of a metal strip coated with a zinc alloy corrosion protection layer

Also Published As

Publication number Publication date
DE1921086A1 (en) 1970-06-18
BE732062A (en) 1969-10-01
FR2007519A1 (en) 1970-01-09
DE1921086B2 (en) 1973-02-08
JPS4937693B1 (en) 1974-10-11
US3712826A (en) 1973-01-23
NL6906311A (en) 1969-10-28
LU58486A1 (en) 1969-07-22
NL142458B (en) 1974-06-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]