KR880005284A - 스테인레스 강판 및 그 제조 방법 - Google Patents

스테인레스 강판 및 그 제조 방법 Download PDF

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Publication number
KR880005284A
KR880005284A KR870011188A KR870011188A KR880005284A KR 880005284 A KR880005284 A KR 880005284A KR 870011188 A KR870011188 A KR 870011188A KR 870011188 A KR870011188 A KR 870011188A KR 880005284 A KR880005284 A KR 880005284A
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South Korea
Prior art keywords
stainless steel
zinc
steel sheet
alloy
coating layer
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Application number
KR870011188A
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English (en)
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KR910002895B1 (ko
Inventor
케이이찌 요시오까
켄지 와따나베
야스시 가또
Original Assignee
야기야스히로
가와사끼 세이데쓰 가부시끼가이샤
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Priority claimed from JP61290034A external-priority patent/JPH0715155B2/ja
Application filed by 야기야스히로, 가와사끼 세이데쓰 가부시끼가이샤 filed Critical 야기야스히로
Publication of KR880005284A publication Critical patent/KR880005284A/ko
Application granted granted Critical
Publication of KR910002895B1 publication Critical patent/KR910002895B1/ko

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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
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C25D5/028—Electroplating of selected surface areas one side electroplating, e.g. substrate conveyed in a bath with inhibited background plating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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.]
    • Y10T428/12771—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]

Abstract

내용 없음

Description

스테인레스 강판 및 그 제조 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 강판폭의 기능으로서 강판위에 도포되는 아연층을 가지는 스테인레스 강판의 비도장 표면의 내천후성을 포시하는 선도.
제2도는 pH수준을 변화시키면서 염화물과 황산염욕(both)에서 침지된 Zn-Ni판금과 아연(Zn)의 박락 정도를 표시하는 선도.
제3도는 일면에 아연이 도금된 스테인레스 강판의 생산과정을 표시하는 불록도.
제4도는 본 발명에 따르는 실험실의 일측전기 도금계통을 표시하는 약도.

Claims (17)

  1. 빅커스 경도가 220이하인 스테인레스 강판의 표면에 알루미늄, 알루미늄합금, 아연, 아연합금으로부터 선택된 1종 이상의 금속이 0.1-70㎛의 두께로 적어도 한층이상의 피복층으로서 강판의 표면에 형성된 외장용 스테인레스 강판.
  2. 제1항에 있어서, 피복층이 알루미늄인 외장용 스테인레스 강판.
  3. 제1항에 있어서, 피복층이 알루미늄 합금인 외장용 스테인레스 강판.
  4. 제1항에 있어서, 피복층이 아연인 외장용 스테인레스 강판.
  5. 제1항에 있어서, 피복층이 아연합금인 외장용 스테인레스 강판.
  6. 제1항에 있어서, 피복층의 두께가 1-70㎛인 외장용 스테인레스 강판.
  7. 빅커스 경도가 220이하인 스테인레스 강판의 표면에 알루미늄, 알루미늄합금, 아연, 아연합금으로부터 선택된 1종이상의 금속이 0.1-70㎛의 두께로 한층 이상의 피복층으로서 강판의 표면에 형성되어 있으며, 가장 바깥의 피복층이 아연 또는 아연합금이고, 이 아연 또는 아연합금의 바깥 표면에 두께 1㎛이하의 크롬 피복층을 갖는 외장용 스테인레스 강판.
  8. 제7항에 있어서, 피복층의 총 두께가 1-70㎛인 외장용 스테인레스 강판.
  9. 스테인레스 강편의 유지를 제거하고, 상기 강편의 표면을 본질적으로 활성화시킨후, pH3.5이하인 아연 또는 아연-니켈 합금 도금 전해조 속에서 상기 강편을 전기도금시키는 단계로 구성되는 아연 또는 아연-니켈 도금 스테인레스 강판의 제조방법.
  10. 제9항에 있어서, 활성화 단계가 25-90。C 온도에서 0.5-40중량%의 염산용액에 스테인레스 강편을 침지시켜 수행되는 아연 또는 아연-니켈 도금 스테인레스 강판의 제조방법.
  11. 제9항에 있어서, 활성화 단계가 50-90。C의 온도에서 1-100 중량 %의 황산용액에스테인레스강편을 침지시켜 수행되는 아연 또는 아연-니켈도금 스테인레스 강편의 제조방법.
  12. 제9항에 있어서, 활성화 단계가 전류밀도 0.0-100A/dm2, 온도90。C 이하에서 0.5-40 중량 %의 염산용액중에 스테인레스 강판의 표면을 침지시켜 음극 전기분해 아연 또는 아연-니켈도금 스테인레스 강편의 제조방법.
  13. 제9항에 있어서, 활성화 단계가 전류밀도 0.0-100A/dm2,온도 90。C 이하에서적어도 1중량%이상의 황산용액중에 스테인레스 강편의 표면을 침지시켜 음극 전기분해 처리하여 수행되는 아연 또는 아연-니켈도금 스테인레스 강판의 제조방법.
  14. 아연 또는 아연 합금으로 스테인레스강편의 한쪽면을 전기도금하는 반면에, 상기 강판의 도금되지 않는 다른쪽면 보호용 필름으로 피복하여 이루어지는 한쪽면이 도금된 외장용 스테인레스 강판의 제조방법.
  15. 스테인레스 강판의 표면에 아연과 아연합금으로 부터 선택된 1종이상의 금속이 0.1-50㎛의 두께로 적어도 1층 이상의 피복층으로서 강판의 표면에 형성된 용접관 제조용 스테인레스 강판.
  16. 제15항에 있어서, 아연 합금이 아연-니켈합금, 아연-철합금, 아연-망간합금인 용접관 제조용 스테인레스 강판.
  17. 제15항에있어서, 피복층의 두께가 1-50㎛인 용접관 제조용 스테인레스강판.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870011188A 1986-10-01 1987-10-02 스테인레스 강판 및 그 제조방법 KR910002895B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP61-233500 1986-10-01
JP233500 1986-10-01
JP23350086 1986-10-01
JP61-290034 1986-12-05
JP61290034A JPH0715155B2 (ja) 1986-12-05 1986-12-05 片面電気メツキ外装用ステンレス鋼帯の製造方法
JP290034 1986-12-05
JP12763787 1987-05-25
JP62-127637 1987-05-25
JP127637 1987-05-25

Publications (2)

Publication Number Publication Date
KR880005284A true KR880005284A (ko) 1988-06-28
KR910002895B1 KR910002895B1 (ko) 1991-05-09

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KR1019870011188A KR910002895B1 (ko) 1986-10-01 1987-10-02 스테인레스 강판 및 그 제조방법

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US (2) US4885215A (ko)
EP (1) EP0269808B1 (ko)
KR (1) KR910002895B1 (ko)
CA (1) CA1319903C (ko)
DE (1) DE3789201T2 (ko)

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DE3789201D1 (de) 1994-04-07
US4969980A (en) 1990-11-13
EP0269808A1 (en) 1988-06-08
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CA1319903C (en) 1993-07-06

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