KR960017892A - Cooling solution of hot dip galvanized steel - Google Patents

Cooling solution of hot dip galvanized steel Download PDF

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Publication number
KR960017892A
KR960017892A KR1019940029550A KR19940029550A KR960017892A KR 960017892 A KR960017892 A KR 960017892A KR 1019940029550 A KR1019940029550 A KR 1019940029550A KR 19940029550 A KR19940029550 A KR 19940029550A KR 960017892 A KR960017892 A KR 960017892A
Authority
KR
South Korea
Prior art keywords
galvanized steel
dip galvanized
cooling solution
hot
steel sheet
Prior art date
Application number
KR1019940029550A
Other languages
Korean (ko)
Other versions
KR0124831B1 (en
Inventor
민광태
이윤주
Original Assignee
김만제
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.)
Filing date
Publication date
Application filed by 김만제, 포항종합제철 주식회사 filed Critical 김만제
Priority to KR1019940029550A priority Critical patent/KR0124831B1/en
Publication of KR960017892A publication Critical patent/KR960017892A/en
Application granted granted Critical
Publication of KR0124831B1 publication Critical patent/KR0124831B1/en

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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
    • 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
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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
    • 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
    • C23C2/40—Plates; Strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)

Abstract

본 발명은 용융아연 도금 강판을 냉각시키는 용액의 성분을 조정하므로서 용융아연 도금 강판의 내혹변성 및 인산염 처리성을 향상시키는 용융아연 도금 강판의 냉각용액을 제공함에 그 목적이 있었다.An object of the present invention is to provide a cooling solution of a hot-dip galvanized steel sheet which improves the resistance to deformity and phosphate treatment of the hot-dip galvanized steel sheet by adjusting the components of the solution for cooling the hot-dip galvanized steel sheet.

본 발명은 불산근을 갖는 Ti 이온 : 0.1~1g/ℓ, 붕산 :0.5~2㎖/ℓ 및 나머지 순수로 이루어짐을 특징으로하는 용융아연 도금 강판의 냉각용액을 제공함에 그 요지로 한다.The present invention is to provide a cooling solution of a hot dip galvanized steel sheet, characterized in that consisting of Ti ions having a hydrofluoric acid: 0.1 ~ 1g / l, boric acid: 0.5 ~ 2ml / l and the remaining pure water.

Description

용융아연 도금 강판의 냉각용액Cooling solution of hot dip galvanized steel

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (2)

불산근을 갖는 Ti 이온 : 0.1~1g/ℓ, 붕산 :0.5~2㎖/ℓ 및 나머지 순수로 이루어짐을 특징으로 하는 용융아연 도금 강판의 냉각용액.Cooling solution of a hot-dip galvanized steel sheet, characterized in that consisting of Ti ions having a hydrofluoric acid: 0.1 ~ 1g / l, boric acid: 0.5 ~ 2ml / l and the remaining pure water. 제1항에 있어서, 붕산은 1m/ℓ임을 특징으로 하는 용융아연 도금 강판의 냉각용액.The cooling solution according to claim 1, wherein the boric acid is 1 m / L. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940029550A 1994-11-11 1994-11-11 Coolant for zinc dipped steel sheet KR0124831B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940029550A KR0124831B1 (en) 1994-11-11 1994-11-11 Coolant for zinc dipped steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940029550A KR0124831B1 (en) 1994-11-11 1994-11-11 Coolant for zinc dipped steel sheet

Publications (2)

Publication Number Publication Date
KR960017892A true KR960017892A (en) 1996-06-17
KR0124831B1 KR0124831B1 (en) 1997-12-26

Family

ID=19397641

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940029550A KR0124831B1 (en) 1994-11-11 1994-11-11 Coolant for zinc dipped steel sheet

Country Status (1)

Country Link
KR (1) KR0124831B1 (en)

Also Published As

Publication number Publication date
KR0124831B1 (en) 1997-12-26

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