KR940701460A - Flow coating galvanizing - Google Patents

Flow coating galvanizing

Info

Publication number
KR940701460A
KR940701460A KR1019930704026A KR930704026A KR940701460A KR 940701460 A KR940701460 A KR 940701460A KR 1019930704026 A KR1019930704026 A KR 1019930704026A KR 930704026 A KR930704026 A KR 930704026A KR 940701460 A KR940701460 A KR 940701460A
Authority
KR
South Korea
Prior art keywords
tube
cross
molten zinc
open
linear element
Prior art date
Application number
KR1019930704026A
Other languages
Korean (ko)
Inventor
해리 언저 카알
쿠마 메이트라 캘얀
Original Assignee
제임스 제이 스트렌크 시니어
얼라이드 튜우브 앤드 컨듀이트 코오포레이션
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 제임스 제이 스트렌크 시니어, 얼라이드 튜우브 앤드 컨듀이트 코오포레이션 filed Critical 제임스 제이 스트렌크 시니어
Priority claimed from PCT/US1992/005315 external-priority patent/WO1993000453A1/en
Publication of KR940701460A publication Critical patent/KR940701460A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0032Apparatus specially adapted for batch coating of substrate
    • C23C2/00322Details of mechanisms for immersing or removing substrate from molten liquid bath, e.g. basket or lifting mechanism
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1039Recovery of excess liquid or other fluent material; Controlling means therefor
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0034Details related to elements immersed in bath
    • C23C2/00342Moving elements, e.g. pumps or mixers
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06Zinc or cadmium or alloys based thereon
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36Elongated material
    • C23C2/38Wires; Tubes

Abstract

본 연속 아연도금 방법 및 장치는 아연도금될 선형 요소 예컨대 와이어, 막대 또는 튜브를 용융 아연의 배트내에 잠긴 원심분리 펌프로부터 상승하는 운송 파이프의 말단에 크로스-T자관으로 부착되고 선형 요소를 피복하는 액상 아연으로써 연속적으로 넘쳐흐르는 둘러싸인 비교적 짧은 길이의 도관을 통과한다. 도관의 개방 말단으로부터의 흐르는 및 피복되는 요소로부터 초과량으로 떨어지는 아연은 재순환을 위해 배트내로 적하된다.The present continuous galvanizing method and apparatus is a liquid phase method in which a linear element to be galvanized, such as a wire, rod or tube, is attached to the end of a transport pipe rising from a centrifugal pump submerged in a batter of molten zinc with a cross-T tube and covers It is passed through a relatively short length of conduit surrounded by continuous overflow of zinc. Zinc falling in excess from the flowing and coated element from the open end of the conduit is dropped into the bat for recycling.

상기 배트는 피복이 불활성 대기에서 발생할 수 있는 용융 아연의 풀 위에 실질적으로 밀폐된 작업 공간을 제공하도록 커버된다.The bat is covered so that the coating provides a substantially enclosed working space over a pool of molten zinc that may occur in an inert atmosphere.

Description

흐름 피복 아연도금Flow coating galvanized

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 아연도금된 스틸 튜브 또는 파이프의 연속 제조를 위한 통합 라인으로 설치된 바외, 본 발명에 따른 아연도금 구역의 개략적인 측단면도이다.1 is a schematic side cross-sectional view of a galvanized zone according to the invention, in addition to being installed as an integrated line for the continuous production of galvanized steel tubes or pipes.

제2도는 아연 배트의 주위 벽으로부터 솟아있는 수중 펌프 및 아연 도금 장치의 개략적인 단면도이다.2 is a schematic cross-sectional view of a submersible pump and galvanizing device that rises from the surrounding wall of the zinc bat.

Claims (13)

선형 요소의 연속 아연도금 방법에 있어서, 하기로 구성되는 아연도금될 세정 및 예열된 선형 요소에로 용융 아연을 적용하는 것을 개선점으로 하는 방법 : 적어도 튜브의 임의 다른 횡단면 만큼 큰 횡단면의 개방 말단을 갖는 개방 튜브를 통하여 축으로 선형 요소를 통과시키고; 선형 요소가 상기 개방 튜브를 통과할 때 흐르는 용융 아연내에 선형 요소를 침지시키기 충분한 속도로 상기 개방 튜브 아래의 용융 아연의 풀로부터 상기 개방 튜브에로 용융 아연을 공급하고; 중력에 의해 상기 개방 튜브의 말단으로부터 흐르고 피복된 선형 요소로부터 떨어지는 초과량 아연을 수집한다.A method of continuous galvanizing a linear element, the method of improving the application of molten zinc to a cleaned and preheated linear element to be galvanized comprising: having an open end of a cross section at least as large as any other cross section of the tube. Passing the linear element axially through the open tube; Supplying molten zinc from the pool of molten zinc below the open tube to the open tube at a rate sufficient to immerse the linear element in the molten zinc flowing when the linear element passes through the open tube; Excess zinc that flows from the end of the open tube by gravity and falls off the coated linear element is collected. 제1항에 있어서, 용융 아연을 상기 개방 튜브의 길이의 적어도 일부에 대해 상기 선형 요소와 상기 개방 튜브 사이의 환상공간을 넘쳐흐르기에 충분한 속도로 그의 말단들의 중간인 상기 개방 튜브의 하면에로 펌핑시키는 방법.2. The pump of claim 1, wherein the molten zinc is pumped into the bottom surface of the open tube at a rate sufficient to overflow the annular space between the linear element and the open tube for at least a portion of the length of the open tube. How to let. 제2항에 있어서, 개방 튜브에로 펌핑된 아연의 유량은 상이한 횡단면 크기의 선형 요소의 분출 설비에 맞게 조정되는 방법.The method of claim 2, wherein the flow rate of the zinc pumped into the open tube is adjusted for the ejection facility of linear elements of different cross sectional sizes. 제1항에 있어서, 용융 아연을 상기 개방 튜브내로 가로질러 및 그의 편심으로 도입시키는 방법.The method of claim 1, wherein molten zinc is introduced into and into the open tube eccentrically. 제4항에 있어서, 개방 튜브는 원형 횡단면을 갖고 용융 아연은 그의 접선으로 도입되고 관통하는 선형 요소의 마찰 견인에 의해 나선형 흐름 패턴으로 인출되는 방법.5. The method of claim 4, wherein the open tube has a circular cross section and molten zinc is introduced into its tangential and drawn out in a helical flow pattern by frictional traction of the penetrating linear element. 용융 아연의 풀의 지속 및 펌핑가능한 액체 상태로 상기 풀의 유지를 위한 배트, 용융 아연의 풀 위의 실질적으로 폐쇄된 공간을 유지시키는 배트를 위한 덮개, 대기 공기의 공간을 퍼어지하기 위해 상기 공간내로 연속적으로 불활성 가스를 도입하기 위한 수단 및 용융 아연으로써 피복될 상기 선형 요소의 상기 공간을 통한 통과를 위한 상기 공간을 형성하는 벽내에 유입 및 배출 개구를 포함하는 아연도금 구역을 갖는, 파이프, 튜브, 막대, 또는 와이어 같은 선형 요소의 연속 아연 도금을 위한 장치에 있어서, 하기를 포함하는, 상기 선형 요소를 피복하기 위한 어플리케이터를 개선점으로 하는 장치 : 용융 아연의 풀의 표면 아래에 개방 말단을 갖고 풀의 표면 위로 뻗으며, 상기 공간을 통하여 이동하는 상기 선형 요소가 순환하도록 하기위해 상기 유입 및 배출 개구와 축 정렬된 개방-말단 튜브의 크로스-T자관으로 종결된 도관; 상기 도관은 상기 크로스-T자관을 통과하면서 상기 선형 요소를 용융 아연에 침지시키기 적합한 속도로 상기 크로스-T자관에 연속적으로 용융 아연을 운송하기 위한, 도관과 연결된 펌프를 갖는다.Bat for holding the pool in a continuous and pumpable liquid state of the pool of molten zinc, a cover for the bat to maintain a substantially closed space above the pool of molten zinc, the space to spread the space of atmospheric air A pipe, tube having means for continuously introducing an inert gas into it and a galvanizing zone comprising inlet and outlet openings in a wall forming said space for passage through said space of said linear element to be covered with molten zinc. Apparatus for the continuous galvanization of linear elements, such as rods, wires or wires, the apparatus comprising an applicator for coating the linear elements, comprising: a pool having an open end under the surface of the pool of molten zinc; Extends over the surface of and moves the linear element circulating through the space to Mouth and the discharge opening and the axis-aligned opening - closing the conduits with the cross-tube of the distal tube -T; The conduit has a pump associated with the conduit for transporting molten zinc continuously to the cross-T tube at a rate suitable for immersing the linear element in molten zinc while passing through the cross-T tube. 제6항에 있어서, 상기 펌프는 배트 덮개부로부터 매달린 수중 원심분리 펌프이고 상기 도관은 펌프 본체로부터 상기 크로스-T자관에로 상승하는 운송 파이프를 포함하는 배열장치.7. The arrangement of claim 6, wherein the pump is an underwater centrifugal pump suspended from a bat lid and the conduit includes a transport pipe that rises from the pump body to the cross-T tube. 제7항에 있어서, 수중 펌프의 본체는 덮개의 하면에로 용접된 경질의 후육 장치 파이프에 의해 배트 덮개로부터 매달리게 되고, 펌프 임펠러는 배트 덮개의 상층 측면에 상기 고정된 구조물 상에 장치된 베어링들에로 파이프를 통하여 상향으로 뻗은 축에 의해 구동되고, 상기 장치 파이프내 구동축의 밀폐는 상향으로 뻗은 축에 의해 구동되고, 상기 장치 파이프내 구동축의 밀폐는 상기 공간으로부터 가스의 탈출을 막는 배트 덮개를 통한 구동 축의 통로를 밀봉하고, 상기 모터는 배트 덮개의 상부에 상기 구조물을 장치시키고 감속 구동을 통하여 펌프 구동축을 구동시키도록 결합된 배열장치.8. The body of claim 7, wherein the body of the submersible pump is suspended from the bat lid by a rigid thickener pipe welded to the underside of the lid, wherein the pump impeller is mounted on the fixed structure on the upper side of the bat lid. Driven by an axis extending upward through the erotic pipe, the seal of the drive shaft in the device pipe being driven by an axis extending upward, and the seal of the drive shaft in the device pipe having a bat lid which prevents gas escape from the space. Sealing the passage of the drive shaft through, wherein the motor is coupled to place the structure on top of the bat cover and to drive the pump drive shaft through deceleration drive. 제8항에 있어서, 펌프 구동 축의 회전 속도는 상기 크로스-T자관에로 펌핑된 아연의 양을 조절하도록 변화할 수 있는 배열장치.9. An arrangement according to claim 8, wherein the rotational speed of the pump drive shaft is variable to adjust the amount of zinc pumped into the cross-T tube. 제8항에 있어서, 모터는 상기 크로스-T자관에로 펌핑된 아연의 양을 조절하는 가변 속도 모터인 배열장치.10. The arrangement of claim 8, wherein the motor is a variable speed motor that regulates the amount of zinc pumped into the cross-T tube. 제5항에 있어서, 상기 도관은 상기 개방-말단 튜브의 크로스-T자관 오프-센터와 후자의 횡단면에 대하여 합체하는 배열장치.6. An arrangement according to claim 5, wherein said conduit is incorporated with respect to the cross-section of said latter and the cross-T-tube off-center of said open-ended tube. 제11항에 있어서, 상기 개방-말단 튜브의 크로스-T자관의 횡단면의 접선으로 그와 합체하는 배열장치.12. An arrangement according to claim 11, incorporating therein tangent to the cross section of the cross-T tube of said open-ended tube. 제6항에 있어서, 상기 개방-말단 튜브의 크로스-T자관의 말단이 종 모양인 배열장치.7. An arrangement according to claim 6, wherein the end of the cross-T tube of the open-ended tube is bell shaped. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930704026A 1991-06-25 1992-06-23 Flow coating galvanizing KR940701460A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US71785291A 1991-06-25 1991-06-25
US717,852 1991-06-25
US89243592A 1992-06-10 1992-06-10
US892,435 1992-06-10
PCT/US1992/005315 WO1993000453A1 (en) 1991-06-25 1992-06-23 Flow coat galvanizing

Publications (1)

Publication Number Publication Date
KR940701460A true KR940701460A (en) 1994-05-28

Family

ID=66865862

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930704026A KR940701460A (en) 1991-06-25 1992-06-23 Flow coating galvanizing

Country Status (1)

Country Link
KR (1) KR940701460A (en)

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