GB1244933A - Method and apparatus for finishing metallic coatings - Google Patents

Method and apparatus for finishing metallic coatings

Info

Publication number
GB1244933A
GB1244933A GB3332/69A GB333269A GB1244933A GB 1244933 A GB1244933 A GB 1244933A GB 3332/69 A GB3332/69 A GB 3332/69A GB 333269 A GB333269 A GB 333269A GB 1244933 A GB1244933 A GB 1244933A
Authority
GB
United Kingdom
Prior art keywords
coating
strand
metal
bath
nozzle
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
GB3332/69A
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.)
Armco Inc
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of GB1244933A publication Critical patent/GB1244933A/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
    • C23C2/26—After-treatment
    • 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
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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
    • Y10S428/939—Molten or fused 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
    • 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.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12583—Component contains compound of adjacent metal
    • Y10T428/1259—Oxide
    • 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.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • 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.]
    • Y10T428/1266—O, S, or organic compound in metal component
    • Y10T428/12667—Oxide of transition metal or Al
    • 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.]
    • Y10T428/12736—Al-base component
    • 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
    • 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
    • Y10T428/12993—Surface feature [e.g., rough, mirror]

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)

Abstract

1,244,933. Continuous hot dipping strands. ARMCO STEEL CORP. Jan. 21, 1969 [Feb. 27, 1968], No. 3332/69. Heading C7F. A method and apparatus for the continuous hot dip coating of strands such as wire and tube with e. g. Al, Zn and terne in which the coating metal is allowed to oxidize on the strand as it leaves the bath and a jet of fluid such as air, steam, N 2 or A is then tangentially directed at the coating to break up the oxide and control the coating weight. As shown in Fig. 1 the strand 10 is cleaned and conveyed via a protective atmosphere chamber 12 to coating bath 14 where an excess of coating metal is applied using an exit die 16. Alternatively excess metal may be applied by pouring metal over the strand or passing it through a trough of molten metal. A jet nozzle 20 is located at a sufficient distance from the bath to allow an oxide film to form on the coating. A gas is introduced into the nozzle via 44 and is tangentially directed on to the coating to remove excess metal which is collected in trough 46 and recirculated to the coating bath 14. The strand passes through a central bore of the nozzle holder and a series of jets are directed on to the strand counter to the strand movement from a series of slots arranged in the nozzle body.
GB3332/69A 1968-02-27 1969-01-21 Method and apparatus for finishing metallic coatings Expired GB1244933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70859868A 1968-02-27 1968-02-27

Publications (1)

Publication Number Publication Date
GB1244933A true GB1244933A (en) 1971-09-02

Family

ID=24846444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3332/69A Expired GB1244933A (en) 1968-02-27 1969-01-21 Method and apparatus for finishing metallic coatings

Country Status (7)

Country Link
US (1) US3533761A (en)
JP (2) JPS5112570B1 (en)
BE (1) BE728449A (en)
DE (1) DE1907687A1 (en)
FR (1) FR2002700A1 (en)
GB (1) GB1244933A (en)
SE (1) SE350773B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1904278B2 (en) * 1969-01-29 1973-07-05 METHOD AND DEVICE FOR PRODUCING A MULTI-LAYER AREA WITH A MICROPOROUS LAYER FROM POLYMER MATERIAL
US3811406A (en) * 1969-02-06 1974-05-21 Connollys Blackley Ltd Apparatus for impregnating and coating stranded bodies
US3620805A (en) * 1969-03-17 1971-11-16 Carl Martin Method for the continuous hot galvanizing of continuously formed elements
US3845540A (en) * 1972-04-28 1974-11-05 Maneely Illinois Hot galvanizing process and apparatus
US3886894A (en) * 1972-12-14 1975-06-03 M & B Metal Products Company Apparatus for cleaning and coating wire
US3877975A (en) * 1973-04-12 1975-04-15 Anthony John Raymond Metallic coating of metal tubes and similar work pieces
US3956537A (en) * 1973-04-12 1976-05-11 Anthony John Raymond Metallic coating of metal tubes and similar work pieces
JPS5257972U (en) * 1975-10-23 1977-04-26
US4281617A (en) * 1979-12-19 1981-08-04 Western Electric Company, Inc. Apparatus for coating conductors
US4339480A (en) * 1980-04-11 1982-07-13 Bethlehem Steel Corporation Gas wiping apparatus and method of using
US4414917A (en) * 1983-01-03 1983-11-15 Industrial Cleaning And Coating, Inc. System for selectively treating cables and the like
AU621142B2 (en) * 1988-08-24 1992-03-05 Australian Wire Industries Pty Ltd Jet wiping nozzle
AU616989B2 (en) * 1988-08-24 1991-11-14 Australian Wire Industries Pty Ltd Stabilization of jet wiped wire
DE4010306C2 (en) * 1990-03-30 1999-06-10 Mag Masch App Process and device for the production of enamelled wires with melting resins
DE69207412T2 (en) * 1991-06-25 1996-05-15 Allied Tube & Conduit Corp Pouring hot dip galvanizing
US5217533A (en) * 1991-07-08 1993-06-08 The United States Of America As Represented By The Secretary Of The Air Force Coating apparatus for continuous fibers
US5164229A (en) * 1991-07-08 1992-11-17 The United States Of America As Represented By The Secretary Of The Air Force Method for coating continuous tow
US8216033B2 (en) * 2008-02-22 2012-07-10 Process Air Solutions, Llc Low pressure blow-off assemblies and related methods
CN106939398A (en) * 2017-05-04 2017-07-11 西安泰力松新材料股份有限公司 A kind of wire tin plating technique and its tinning stack

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US811854A (en) * 1903-08-18 1906-02-06 John Lee Process of tinning or coating metal sheets with tin or other metallic coatings.
US1907034A (en) * 1929-02-15 1933-05-02 Ohio Brass Co Process and apparatus for treating coated articles
US2080518A (en) * 1933-06-01 1937-05-18 Western Electric Co Method of and apparatus for coating strands
US2084150A (en) * 1934-09-08 1937-06-15 Western Electric Co Apparatus for coating material
US2110893A (en) * 1935-07-16 1938-03-15 American Rolling Mill Co Process for coating metallic objects with layers of other metals
US2135652A (en) * 1937-05-26 1938-11-08 Reynolds Metals Co Process for metal coating
US2304069A (en) * 1938-12-14 1942-12-08 American Steel & Wire Co Metal coating process
US2526731A (en) * 1945-02-13 1950-10-24 Armco Steel Corp Method of and apparatus for coating metallic strands with a metal coating
US2914423A (en) * 1955-05-12 1959-11-24 Armco Steel Corp Method and apparatus for metallic coating of metallic strands
US3060889A (en) * 1960-09-26 1962-10-30 Armco Steel Corp Coating control device
US3226817A (en) * 1963-04-17 1966-01-04 Internat Nikoh Corp Continuous method for fabricating tubing

Also Published As

Publication number Publication date
US3533761A (en) 1970-10-13
JPS5112570B1 (en) 1976-04-20
BE728449A (en) 1969-07-16
DE1907687A1 (en) 1969-09-18
JPS5242531B1 (en) 1977-10-25
FR2002700A1 (en) 1969-10-31
SE350773B (en) 1972-11-06

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