GB1099516A - Manufacture of galvanized ferrous metal - Google Patents

Manufacture of galvanized ferrous metal

Info

Publication number
GB1099516A
GB1099516A GB33852/65A GB3385265A GB1099516A GB 1099516 A GB1099516 A GB 1099516A GB 33852/65 A GB33852/65 A GB 33852/65A GB 3385265 A GB3385265 A GB 3385265A GB 1099516 A GB1099516 A GB 1099516A
Authority
GB
United Kingdom
Prior art keywords
galvanizing
coating
ferrous metal
manufacture
drying
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
GB33852/65A
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.)
United States Steel Corp
Original Assignee
United States Steel Corp
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 United States Steel Corp filed Critical United States Steel Corp
Publication of GB1099516A publication Critical patent/GB1099516A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • 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
    • C23C2/003—Apparatus
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

A coating of boric acid and kaolin and/or attapulgite is applied to parts of a ferrous metal article, before galvanizing, to prevent galvanizing of those parts. The coating may be applied as a slurry to a steel strip in a continuous galvanizing process comprising cleaning, applying slurry, drying, annealing, dipping, removing the coating in water with a high-pressure water stream or a brush, drying and coiling. The strip may be kept under non-oxidizing conditions until it enters the galvanizing tank.
GB33852/65A 1964-08-17 1965-08-06 Manufacture of galvanized ferrous metal Expired GB1099516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US390237A US3398010A (en) 1964-08-17 1964-08-17 Masking composition for galvanized metal

Publications (1)

Publication Number Publication Date
GB1099516A true GB1099516A (en) 1968-01-17

Family

ID=23541673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33852/65A Expired GB1099516A (en) 1964-08-17 1965-08-06 Manufacture of galvanized ferrous metal

Country Status (6)

Country Link
US (1) US3398010A (en)
AT (1) AT267999B (en)
BE (1) BE668172A (en)
FR (1) FR1443032A (en)
GB (1) GB1099516A (en)
NL (1) NL6510759A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867810A (en) * 2018-10-25 2021-05-28 日本制铁株式会社 Coating liquid for forming insulating film for grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775117A (en) * 1971-07-13 1973-11-27 Siemens Ag Process for selective metallization of insulating material bodies
US3928661A (en) * 1973-06-01 1975-12-23 Phillips Petroleum Co Selective coating of a substrate with poly(arylene sulfide)
JPS52146730A (en) * 1976-06-01 1977-12-06 Kawasaki Steel Co Method of manufacturing one side plated steel plates
JPS5348030A (en) * 1976-10-14 1978-05-01 Nippon Paint Co Ltd Nonnplating treating agent and method of partial molten metal plating using said nonnplating treating agent
US4177303A (en) * 1977-04-22 1979-12-04 Dominion Foundries And Steel, Limited Method of galvanizing a portion only of a ferrous metal article
BE870460A (en) * 1978-09-13 1979-03-13 Danese Desire METALLIZATION TREATMENT PROCESS AND PRODUCTS OBTAINED
US4404030A (en) * 1981-03-27 1983-09-13 Kawasaki Steel Corporation Anti-plating agent for one-side hot-dip plating process
CN109848501B (en) * 2019-01-16 2020-11-20 安徽省华瑞网业有限公司 High-strength brazing method for molybdenum-copper alloy and stainless steel

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US826157A (en) * 1905-09-05 1906-07-17 Howard H Beck Casting brass or other copper alloys into metallic molds.
US2005780A (en) * 1932-05-23 1935-06-25 American Chem Paint Co Material for providing metal with a paint receptive surface
US2493516A (en) * 1942-12-19 1950-01-03 Standard Oil Dev Co Chemical surface treatment of ferrous bearing metals
US2894850A (en) * 1958-05-14 1959-07-14 Gen Motors Corp Method of galvanizing ferrous metal strip
US3048495A (en) * 1959-07-02 1962-08-07 Standard Oil Co Temporary oxidation-preventive coating for metal
US3151002A (en) * 1959-09-26 1964-09-29 Zahnradfabrik Friedrichshafen Methods of selective carburization of ferrous metal surfaces and materials therefor
US3177085A (en) * 1960-07-27 1965-04-06 Nalco Chemical Co Silica sol-masking in galvanizing process
US3104993A (en) * 1960-09-20 1963-09-24 Inland Steel Co Galvanizing process
US3181963A (en) * 1960-11-08 1965-05-04 Wheeling Steel Corp Alkali metal borate masking in galvanizing process
US3121019A (en) * 1961-02-20 1964-02-11 Selas Corp Of America Galvanizing one side of a strip of metal
US3089780A (en) * 1961-05-04 1963-05-14 United States Steel Corp Method and composition for shielding steel from molten coating metal
US3149987A (en) * 1961-12-11 1964-09-22 Bethlehem Steel Corp Method of coating metals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112867810A (en) * 2018-10-25 2021-05-28 日本制铁株式会社 Coating liquid for forming insulating film for grain-oriented electrical steel sheet, and method for producing grain-oriented electrical steel sheet

Also Published As

Publication number Publication date
FR1443032A (en) 1966-06-17
AT267999B (en) 1969-01-27
NL6510759A (en) 1966-02-18
BE668172A (en) 1966-02-11
US3398010A (en) 1968-08-20

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