KR960017918A - 용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법 - Google Patents

용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법 Download PDF

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Publication number
KR960017918A
KR960017918A KR1019940030894A KR19940030894A KR960017918A KR 960017918 A KR960017918 A KR 960017918A KR 1019940030894 A KR1019940030894 A KR 1019940030894A KR 19940030894 A KR19940030894 A KR 19940030894A KR 960017918 A KR960017918 A KR 960017918A
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KR
South Korea
Prior art keywords
zinc
based alloy
plated steel
steel sheet
alloy plated
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Application number
KR1019940030894A
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English (en)
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KR0124830B1 (ko
Inventor
조동균
김영근
Original Assignee
김만제
포항종합제철 주식회사
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Application filed by 김만제, 포항종합제철 주식회사 filed Critical 김만제
Priority to KR1019940030894A priority Critical patent/KR0124830B1/ko
Publication of KR960017918A publication Critical patent/KR960017918A/ko
Application granted granted Critical
Publication of KR0124830B1 publication Critical patent/KR0124830B1/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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/82—After-treatment
    • C23C22/83—Chemical 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

본 발명은 인산염 처리된 아연 및 아연계 합금 도금강판 표면의 인산염 기공내에 전도성이 우수한 물질, 특히 구리를 석출시키므로 용접성이 우수한 아연?? 아연계 합금 도장강판의 제조방법을 제공함에 그 목적이 있다. 본 발명은 아연 및 아연계 합금 도금강판의 제조방법에 있어서, 통상의 방법으로 도금되고 인산염처리된 강판을 구리이온농도：0.1∼4.0g／ℓ인 수용액에 2∼20초 동안 침지시킨후, 통상의 방법으로 후처리함을 특징으로 하는 용접성이 우수한 아연 및 아연계 합금 도금 강판의 제조방법을 제공함을 그 요지로 한다.

Description

용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (1)

  1. 아연 및 아연계 합금 도금강판의 제조방법에 있어서, 통상의 방법으로 도금되고 인산염처리된 강판을 구리이온농도：0.1∼4.0g／ℓ인 수용액에 2∼20초 동안 침지시킨후, 통싱의 방법으로 후처리함을 특징으로 하는 용접성이 우수한 아연 및 아연계 합금 도금 강판의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940030894A 1994-11-23 1994-11-23 용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법 KR0124830B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940030894A KR0124830B1 (ko) 1994-11-23 1994-11-23 용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940030894A KR0124830B1 (ko) 1994-11-23 1994-11-23 용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법

Publications (2)

Publication Number Publication Date
KR960017918A true KR960017918A (ko) 1996-06-17
KR0124830B1 KR0124830B1 (ko) 1997-12-26

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KR1019940030894A KR0124830B1 (ko) 1994-11-23 1994-11-23 용접성이 우수한 아연 및 아연계 합금 도금강판의 제조방법

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082959A (ko) * 2000-02-22 2001-08-31 김영배 용융 아연 도금된 난방과 급탕 시스템용 온수저장탱크 및그의 제작방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010082959A (ko) * 2000-02-22 2001-08-31 김영배 용융 아연 도금된 난방과 급탕 시스템용 온수저장탱크 및그의 제작방법

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Publication number Publication date
KR0124830B1 (ko) 1997-12-26

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