KR960037864A - 인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법 - Google Patents

인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법 Download PDF

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Publication number
KR960037864A
KR960037864A KR1019950008152A KR19950008152A KR960037864A KR 960037864 A KR960037864 A KR 960037864A KR 1019950008152 A KR1019950008152 A KR 1019950008152A KR 19950008152 A KR19950008152 A KR 19950008152A KR 960037864 A KR960037864 A KR 960037864A
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KR
South Korea
Prior art keywords
manganese
zinc
steel sheet
plating
layer
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KR1019950008152A
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English (en)
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KR0136169B1 (ko
Inventor
이주승
정재륜
Original Assignee
김만제
포항종합제철 주식회사
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Priority to KR1019950008152A priority Critical patent/KR0136169B1/ko
Publication of KR960037864A publication Critical patent/KR960037864A/ko
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Publication of KR0136169B1 publication Critical patent/KR0136169B1/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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/38—Coating with copper
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1675—Process conditions
    • C23C18/1683—Control of electrolyte composition, e.g. measurement, adjustment

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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)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

본 발명은 자동차 외판재, 건자재 및 가전제품등에 사용되는 아연-망간 이층도금강판에 관한 것으로, 본 발명은 인산염 처리된 아연-망간 이층도금 강판의 망간 도금층 위에 구리를 적정 부착량 범위로 무전해 전착도금 함으로서 인산염 처리성이 우수한 아연-망간 이층도금강판을 제조하는 방법을 제공하고자 하는데, 그 목적이 있다.
상기한 목적을 달성하기 위한 본 발명은 강판상에 아연 및 망간을 순차 도금한 후 인산염 처리하는 것을 포함하여 이루어지는 아연-망간 도금강판의 제조방법에 있어서, 상기 아연 및 망간의 순차도금 후 망간도금층위에 0.2∼22㎎/㎡의 부착량 범위를 갖도록 구리를 무전해 전착도금하여 인산염 처리성이 우수한 아연-망간 이층도금 강판을 제조하는 방법을 제공함을 그 요지로 한다.

Description

인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 방법이 적용된 일실시예의 인산염 처리피막의 조직사진.

Claims (2)

  1. 강판상에 아연 및 망간을 순차도금한 후 인산연 처리하는 것을 포함하여 이루어지는 아연-망간도금강판의 제조방법에 있어서, 상기 아연 및 망간의 순차도금 후 망간도금 층위에 0.2∼22㎎/㎡의 부착량 범위를 갖도록 구리를 무전해 전착도금하는 것을 특징으로 하는 인산염 처리성이 우수한 아연-망간 이층도금 강판을 제조하는 방법.
  2. 제1항에 있어서, 상기 무전해 전착도금시 도금용액은 농도 : 1∼5g/ℓ, pH : 1.2 ∼ 1.7 범위인 황산구리용액인 것을 특징으로 하는 인산염 처리성이 우수한 아연-망간 이층도금 강판 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019950008152A 1995-04-07 1995-04-07 인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법 KR0136169B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950008152A KR0136169B1 (ko) 1995-04-07 1995-04-07 인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950008152A KR0136169B1 (ko) 1995-04-07 1995-04-07 인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법

Publications (2)

Publication Number Publication Date
KR960037864A true KR960037864A (ko) 1996-11-19
KR0136169B1 KR0136169B1 (ko) 1998-07-01

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ID=19411763

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KR1019950008152A KR0136169B1 (ko) 1995-04-07 1995-04-07 인산염 처리성이 우수한 아연-망간 이층도금강판 제조방법

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KR (1) KR0136169B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220089430A (ko) 2020-12-21 2022-06-28 주식회사 포스코 인산염 처리성이 우수한 냉연강판 제조방법 및 인산염 처리성이 우수한 냉연강판

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101660317B1 (ko) 2015-07-13 2016-09-27 (주) 하나로상사 발목 보호대

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220089430A (ko) 2020-12-21 2022-06-28 주식회사 포스코 인산염 처리성이 우수한 냉연강판 제조방법 및 인산염 처리성이 우수한 냉연강판

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KR0136169B1 (ko) 1998-07-01

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