KR950011879A - 철-아연-알루미늄 합금으로 피복된 강선과 그 제조방법 - Google Patents

철-아연-알루미늄 합금으로 피복된 강선과 그 제조방법 Download PDF

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KR950011879A
KR950011879A KR1019940010520A KR19940010520A KR950011879A KR 950011879 A KR950011879 A KR 950011879A KR 1019940010520 A KR1019940010520 A KR 1019940010520A KR 19940010520 A KR19940010520 A KR 19940010520A KR 950011879 A KR950011879 A KR 950011879A
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South Korea
Prior art keywords
steel wire
zinc
aluminum
iron
ternary alloy
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KR1019940010520A
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English (en)
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유끼오 야마오카
테트 수로 노마
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고지마 세이이치
신쿄 고오센 고오교 가부시키가이샤
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Publication of KR950011879A publication Critical patent/KR950011879A/ko

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/021—Apparatus for spreading or distributing liquids or other fluent materials already applied to the surface of an elongated body, e.g. a wire, a tube
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/185—Tubes; Wires
    • 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
    • C23C2/34—Hot-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
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes

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

Abstract

강선의 최외측면이 철, 아연 및 알루미늄의 3원 합금으로 피복된다. 3원 합금은 10-70중량%의 알루미늄을 함유한다. 이 강선은 주로 스프링용 재료로서 사용된다. Fe-Zn-Al 3원 합금 피복강선의 제조방법은 강선을 아연 용융조속에 침지하여 강선을 아연으로 도금하는 단계와. 상기 아연 도금가선을 아연-알루미늄 용융조속에 침지하여 강선의 표면에 철, 아연 및 알루미늄의 3원 합금을 형성하는 단계와, 아연-알루미늄 용융조에서 꺼내면서 강선의 외측면에 침적되는 응고되지 않은 아연-알루미늄층을 제거하여 강선의 최외측 면상에 3원 합금을 노출시키는 단계로 구성된다

Description

철-아연-알루미늄 합금으로 피복된 강선과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 표면에 철-아연합금이 피복된 강선이 아연-알루미늄 용융조 속에 침지되는 시간과 철-아연-알루미늄합금 피복중의 알루미늄함량 사이의 관계를 나타내는 그래프,
제 2도는 철-아연-알루미늄합금 중의 알루미늄함량과 결함있는 스프링 생산비 사이의 관계를 나타내는 그래프,
제 3도는 철-아연-알루미늄 합금 피복된 강선이 3퍼센트 염수에 침지된 후에 붉은 녹이 형성될때까지의 지속시간과 철-아연-알루미늄 합금피복중의 알루미늄함량과의 관계를 나타내는 그래프.

Claims (8)

  1. 최외측 표면상의 철, 아연 및 알루미늄의 3원 합금으로 구성되는 것을 특징으로 하는 강선.
  2. 제 1항에 있어서, 상기 3원 합금은 10-30중량%의 알루미늄을 함유하는 것을 특징으로 하는 강선.
  3. 제 1항에 있어서, 상기 강선은 스프링용 강선인 것을 특징으로 하는 강선.
  4. 강선을 아연 용융조속에 침지하여 강선을 아연으로 도금하는 단계와, 상기 아연도금된 강선을 아연-알루미늄 용융조속에 침지하여 강선의 표면에 철, 아연 및 알루미늄의 3원 합금을 형성하는 단계와, 아연-알루미늄 용융조에서 꺼내면서 강선의 외측면에 침적된 응고되지 않은 아연-알루미늄을 제거하여 강선의 최외측 표면상의 3원 합금을 노출시키는 단계로 구성되는 것을 특징으로 하는 스프링용 강선 제조방법.
  5. 제 4항에 있어서, 상기 아연-알루미늄 용융조는 2-5중량%의 알루미늄을 함유하는 것을 특징으로 하는 스프링용 강선 제조방법.
  6. 제 4항에 있어서, 상기 응고되지 않은 아연-알루미늄층은 아스베스토스 헝겊으고 닦아 제거하는 것을 특징으로 하는 스프링용 강선 제조방법.
  7. 제 4항에 있어서, 상기 방법은 또한 응고되지 않은 아연-알루미늄층이 제거된 후에 상기 3원 합금피복강선을 소정 직경을 갖는 가는 선으로 드로잉하는 단계로 구성되는 것을 특징으로 하는 스프링용 강선 제조 방법.
  8. 제 7항에 있어서, 상기 방법은 또한 상기 아연 도금강선이 아연-알루미늄 용융조 속에 침지되기 전에 상기 아연도금 강선을 소정 직경을 갖는 가는 선으로 드로잉하는 단계로 구성되는 것을 특징으로 하는 스프링용 강선 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940010520A 1993-10-08 1994-05-13 철-아연-알루미늄 합금으로 피복된 강선과 그 제조방법 KR950011879A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5253365A JPH07109556A (ja) 1993-10-08 1993-10-08 合金層被覆鋼線およびその製造方法
JP5-253365 1993-10-08

Publications (1)

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KR950011879A true KR950011879A (ko) 1995-05-16

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KR1019940010520A KR950011879A (ko) 1993-10-08 1994-05-13 철-아연-알루미늄 합금으로 피복된 강선과 그 제조방법

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US (1) US5439713A (ko)
EP (1) EP0647725B1 (ko)
JP (1) JPH07109556A (ko)
KR (1) KR950011879A (ko)
AU (1) AU667008B2 (ko)
CA (1) CA2122800A1 (ko)
DE (1) DE69404933T2 (ko)
ES (1) ES2105410T3 (ko)

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Also Published As

Publication number Publication date
AU6186094A (en) 1995-04-27
ES2105410T3 (es) 1997-10-16
AU667008B2 (en) 1996-02-29
DE69404933T2 (de) 1998-03-19
EP0647725A1 (en) 1995-04-12
DE69404933D1 (de) 1997-09-18
JPH07109556A (ja) 1995-04-25
EP0647725B1 (en) 1997-08-13
US5439713A (en) 1995-08-08
CA2122800A1 (en) 1995-04-09

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