KR920010025A - High Corrosion Resistance Lead-Tin Alloy Electroplated Steel Sheet - Google Patents

High Corrosion Resistance Lead-Tin Alloy Electroplated Steel Sheet Download PDF

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Publication number
KR920010025A
KR920010025A KR1019900018075A KR900018075A KR920010025A KR 920010025 A KR920010025 A KR 920010025A KR 1019900018075 A KR1019900018075 A KR 1019900018075A KR 900018075 A KR900018075 A KR 900018075A KR 920010025 A KR920010025 A KR 920010025A
Authority
KR
South Korea
Prior art keywords
steel sheet
tin alloy
corrosion resistance
high corrosion
electroplated steel
Prior art date
Application number
KR1019900018075A
Other languages
Korean (ko)
Other versions
KR920006722B1 (en
Inventor
조은형
이동진
신계현
Original Assignee
정명식
포항종합제철 주식회사
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.)
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Publication date
Application filed by 정명식, 포항종합제철 주식회사 filed Critical 정명식
Priority to KR1019900018075A priority Critical patent/KR920006722B1/en
Publication of KR920010025A publication Critical patent/KR920010025A/en
Application granted granted Critical
Publication of KR920006722B1 publication Critical patent/KR920006722B1/en

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Classifications

    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/565—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of zinc

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

내용 없음No content

Description

고내식성 납-주석 합금 전기도금 강판High Corrosion Resistance Lead-Tin Alloy Electroplated Steel Sheet

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

제1도는 종래의 납-주석 합금 전기도금 강판과 본 발명의 고내식성 납-주석합금 전기도금강판의 내식성을 비교시험한 그래프.1 is a graph comparing the corrosion resistance of the conventional lead-tin alloy electroplated steel sheet and the high corrosion resistance lead-tin alloy electroplated steel sheet of the present invention.

제2도는 본 발명의 따르는 고내식성 납-주석합금 전기도금 강판의 니켈함량별 내식성을 나타낸 그래프.2 is a graph showing the corrosion resistance according to the nickel content of the high corrosion resistance lead-tin alloy electroplating steel sheet according to the present invention.

Claims (1)

소지강판위에 니켈 함량이 10-80wt%인 아연-니켈 합금층을 1-10g/㎡전기도금하고 그 상부에 주석함량이 3-15wt%인 납-주석 합금 전기도금층을 형성하는 것을 특징으로 하는 고내식성 납-주석 합금 전기도금강판.1-10 g / m 2 electroplating of a zinc-nickel alloy layer having a nickel content of 10-80 wt% on the base steel sheet, and a lead-tin alloy electroplating layer having a tin content of 3-15 wt% thereon. Corrosion resistant lead-tin alloy electroplated steel sheet. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018075A 1990-11-09 1990-11-09 Pb-sn alloy electroplating steel sheet with a high corrosion resistant KR920006722B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900018075A KR920006722B1 (en) 1990-11-09 1990-11-09 Pb-sn alloy electroplating steel sheet with a high corrosion resistant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900018075A KR920006722B1 (en) 1990-11-09 1990-11-09 Pb-sn alloy electroplating steel sheet with a high corrosion resistant

Publications (2)

Publication Number Publication Date
KR920010025A true KR920010025A (en) 1992-06-26
KR920006722B1 KR920006722B1 (en) 1992-08-17

Family

ID=19305782

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018075A KR920006722B1 (en) 1990-11-09 1990-11-09 Pb-sn alloy electroplating steel sheet with a high corrosion resistant

Country Status (1)

Country Link
KR (1) KR920006722B1 (en)

Also Published As

Publication number Publication date
KR920006722B1 (en) 1992-08-17

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