WO2008105079A1 - 連続溶融めっき設備 - Google Patents

連続溶融めっき設備 Download PDF

Info

Publication number
WO2008105079A1
WO2008105079A1 PCT/JP2007/053722 JP2007053722W WO2008105079A1 WO 2008105079 A1 WO2008105079 A1 WO 2008105079A1 JP 2007053722 W JP2007053722 W JP 2007053722W WO 2008105079 A1 WO2008105079 A1 WO 2008105079A1
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
aerial pot
supply means
continuous hot
dip plating
Prior art date
Application number
PCT/JP2007/053722
Other languages
English (en)
French (fr)
Inventor
Kazumasa Mihara
Hideaki Suemori
Toyoaki Yasui
Original Assignee
Mitsubishi-Hitachi Metals Machinery, Inc.
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 Mitsubishi-Hitachi Metals Machinery, Inc. filed Critical Mitsubishi-Hitachi Metals Machinery, Inc.
Priority to PCT/JP2007/053722 priority Critical patent/WO2008105079A1/ja
Publication of WO2008105079A1 publication Critical patent/WO2008105079A1/ja

Links

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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/523—Bath level or amount
    • 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
    • C23C2/003—Apparatus
    • C23C2/0036—Crucibles
    • C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

　亜鉛１０１を空中ポット１１へ供給する第一の組成金属供給手段１４ａ～１４ｃと、アルミニウム１０２を空中ポット１１へ供給する第二の組成金属供給手段１５ａ～１５ｃと、空中ポット１１内の溶融金属１００の組成金属濃度を計測する分析装置１８と、帯板１の表面に形成される被覆層中のアルミニウムの濃度が目的の値となる空中ポット１１内の溶融金属１００のアルミニウム１０２の濃度を予め求められた相関関係から求め、求められた濃度となるように、分析装置１８からの情報に基づいて、第一，二の組成金属供給手段１４ａ～１４ｃ，１５ａ～１５ｃを制御して空中ポット１１内へ供給する亜鉛１０１及びアルミニウム１０２の供給量を調整する制御装置１９とを備えた。
PCT/JP2007/053722 2007-02-28 2007-02-28 連続溶融めっき設備 WO2008105079A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053722 WO2008105079A1 (ja) 2007-02-28 2007-02-28 連続溶融めっき設備

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/053722 WO2008105079A1 (ja) 2007-02-28 2007-02-28 連続溶融めっき設備

Publications (1)

Publication Number Publication Date
WO2008105079A1 true WO2008105079A1 (ja) 2008-09-04

Family

ID=39720925

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/053722 WO2008105079A1 (ja) 2007-02-28 2007-02-28 連続溶融めっき設備

Country Status (1)

Country Link
WO (1) WO2008105079A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8795408B2 (en) 2008-11-14 2014-08-05 Siemens Vai Metals Technologies Sas Method and device for controlling the introduction of several metals into a cavity designed to melt said metals

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02175851A (ja) * 1988-12-28 1990-07-09 Kawasaki Steel Corp めっき浴への成分補給方法
JPH04272163A (ja) * 1991-02-27 1992-09-28 Nippon Steel Corp 溶融亜鉛めっき鋼板の合金化制御方法
JPH08333664A (ja) * 1995-06-06 1996-12-17 Kawasaki Steel Corp めっき浴成分の濃度調整装置
JPH1143751A (ja) * 1997-07-23 1999-02-16 Nisshin Steel Co Ltd 加工性，めっき密着性に優れた溶融めっき鋼帯の製造方法及び装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02175851A (ja) * 1988-12-28 1990-07-09 Kawasaki Steel Corp めっき浴への成分補給方法
JPH04272163A (ja) * 1991-02-27 1992-09-28 Nippon Steel Corp 溶融亜鉛めっき鋼板の合金化制御方法
JPH08333664A (ja) * 1995-06-06 1996-12-17 Kawasaki Steel Corp めっき浴成分の濃度調整装置
JPH1143751A (ja) * 1997-07-23 1999-02-16 Nisshin Steel Co Ltd 加工性，めっき密着性に優れた溶融めっき鋼帯の製造方法及び装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8795408B2 (en) 2008-11-14 2014-08-05 Siemens Vai Metals Technologies Sas Method and device for controlling the introduction of several metals into a cavity designed to melt said metals

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