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
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]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Chemical Treatment Of Metals (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
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 300C., 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 300C., 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).
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 (10)
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 |
EP1831419B1 (en) * | 2004-12-28 | 2012-06-13 | Posco | Galvanized steel-sheet without spangle, manufacturing method thereof and device used therefor |
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 |
-
1968
- 1968-04-25 JP JP43027587A patent/JPS4937693B1/ja active Pending
-
1969
- 1969-04-24 NL NL696906311A patent/NL142458B/en unknown
- 1969-04-25 GB GB1225592D patent/GB1225592A/en not_active Expired
- 1969-04-25 FR FR6913290A patent/FR2007519A1/fr not_active Withdrawn
- 1969-04-25 US US00819251A patent/US3712826A/en not_active Expired - Lifetime
- 1969-04-25 LU LU58486D patent/LU58486A1/xx unknown
- 1969-04-25 BE BE732062D patent/BE732062A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1921086B2 (en) | 1973-02-08 |
LU58486A1 (en) | 1969-07-22 |
FR2007519A1 (en) | 1970-01-09 |
US3712826A (en) | 1973-01-23 |
JPS4937693B1 (en) | 1974-10-11 |
BE732062A (en) | 1969-10-01 |
NL142458B (en) | 1974-06-17 |
NL6906311A (en) | 1969-10-28 |
DE1921086A1 (en) | 1970-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] |