KR920701501A - 강대(鋼帶)의 용융도금용 액체금속의 정화를 위한 방법 및 장치 - Google Patents

강대(鋼帶)의 용융도금용 액체금속의 정화를 위한 방법 및 장치

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Publication number
KR920701501A
KR920701501A KR1019910700763A KR910700763A KR920701501A KR 920701501 A KR920701501 A KR 920701501A KR 1019910700763 A KR1019910700763 A KR 1019910700763A KR 910700763 A KR910700763 A KR 910700763A KR 920701501 A KR920701501 A KR 920701501A
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South Korea
Prior art keywords
liquid metal
metal bath
purification
region
intermetallic compound
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KR1019910700763A
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English (en)
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프랑소와 베르낭
하세 로베르
꼬맹 피에르
엔네샤르뜨 쟝-폴
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다니엘 두쎄, 다니엘 델로
쏠 락
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Publication of KR920701501A publication Critical patent/KR920701501A/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
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • 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
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • 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
    • C23C2/04—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
    • C23C2/12—Aluminium 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
    • C23C2/325—Processes or devices for cleaning the bath
    • 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

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  • 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

내용 없음

Description

강대(鋼帶)의 용융도금용 액체금속의 정화를 위한 방법 및 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 기구를 장착한 새로운 또는 개선된 도금용기의 횡단면 개략도이고, 제2도는 제1도의 평면도이며, 제3도는 본 발명에 따른 기구가 결합되는 공지의 도금용기에 관한 횡단면 개략도이다.

Claims (7)

  1. 도금영역(5a)에서의 액침에 의해 도금되는 강대(7)의 연속제조를 위해, 특히 아연 또는 알루미늄인 액체금속조(2)의 정화를 위한 방법으로서; -도금 영역(5a)과 정화영역(5b)사이의 금속 도금조를 연속적으로 순환시키며, -상기 액체금속조(20에서 나타나는 고체금속간 화합물을 정화영역(5b)의 표면으로 부상시키며, -상기 금속간 화합물의 부상을 촉진하며, -그것의 철 함유량이 용해도 한계치에 근접 또는 이하인 액체금속(2)을 코팅영역(5a)쪽으로 복귀시키는 것으로 구성되어 있는 방법에 있어서, 여기서 정화영역(5b)에 있어서의 고체금속간 화합물의 부상은 철의 용해도 한계치를 감소시키기 위해 상기 정화영역(5b)에서의 액체금속조(20의 온도를 하강시킴에 의해 일어나는 것을 특징으로 하는 강대 용융도금용 액체 금속조의 정화를 위한 방법.
  2. 특허청구범위 제1항에 있어서, 정화영역(5b)에서의 액체금속(2)의 온도는 435℃ 내지 260℃ 더 바람직하게는 440℃ 내지 450℃이고, 도금영역(5a)에서의 액체금속조(2)의 온도는 440℃ 내지 490℃, 더 바람직하게는 460℃ 내지 470℃인 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 방법.
  3. 특허청구범위 제1항에 있어서, 정화영역(5b)에 있어서의 고체 금속간 화합물의 상기의 부상은 정화영역(5b)에서의 액체금속조(2) 내의 알루미늄 농도가 0.15% 내지 0.70%, 더 바람직하게는 0.20% 내지 0.30%인 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 방법.
  4. 도금영역(5a)을 형성하는 용기(1)로의 침적에 의해 도금되는 강대(7)의 연속 제조를 위해 특히 아연 또는 아연-알루미늄인 액체금속조(2)의 정화를 위한 장치로서; -도금 영역(5a)과 정화영역(5b)을 형성하는 외함(6,30)- 또는 그 반대- 사이에서 액체금속(2)을 연속적으로 순환시키기 위한 수단(10,11,12,13,14,15), -정화영역(5b)의 표면으로 상기 금속조에 나타나는 고체금속간 화합물을 부상시키기 위한 수단(20) 및 -상기 고체 금속간 화합물의 부상을 촉진시키기 위한 수단(21)을 포함하고 있는 장치에 있어서, 액체금속조(2)를 연속적으로 순환시키기 위한 수단은 적어도 하나의 변속펌프(10,13)를 포함하는 것과, 그리고, 상기의 변속펌프(10)는 파이프(11)의 수단에 의해 도금영역(5a)에 있는 오염된 액체금속(2)을 제거하여 그것을 상기 영역(5b)의 액체금속조(2) 높이의 1/2 내지 2/3 사이의 높이에 있는 정화영역(5b)의 두 끝부분으로 보내는 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 장치.
  5. 특허청구범위 제5항에 있어서, 상기 변속 펌프(13)는 정화영역(5b)의 하부에서 정화된 액체금속을 취하여 그것을 파이프(14,15)를 통해 도금영역(5a)으로 다시 보내는 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 장치.
  6. 특허청구범위 제5항에 있어서, 정화영역(5b)의 표면으로 고체금속간 화합물을 부상시키기 위한 수단은 상기 금속조의 온도를 도금영역(5a)에 있는 금속조의 온도보다 더 낮게 유지하기 위해, 상기 영역(5b)의 액체금속조(2)를 냉각시키기 위한 회로(20)로 구성되어 있는 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 장치.
  7. 특허청구범위 제5항에 있어서 정화영역(5b)의 표면으로 고체금속간 화합물의 부상을 촉진시키기 위한 수단이 상기 정화영역(5b) 속으로 도입되는 이곳으로 구성되어 있으며, 그것의 평균 알루미늄 함유량이 0.30% 내지 0.80%이고 040% 내지 0.50%가 더 바람직한 것을 특징으로 하는 강대 용융도금용 액체금속조의 정화를 위한 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910700763A 1989-11-21 1990-11-21 강대(鋼帶)의 용융도금용 액체금속의 정화를 위한 방법 및 장치 KR920701501A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR89/15267 1989-11-21
FR8915267A FR2654749B1 (fr) 1989-11-21 1989-11-21 Procede et dispositif d'epuration d'un bain de metal liquide au temps chaud d'une bande d'acier.
PCT/FR1990/000836 WO1991007515A1 (fr) 1989-11-21 1990-11-21 Procede et dispositif d'epuration d'un bain de metal liquide au trempe a chaud d'une bande d'acier

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KR920701501A true KR920701501A (ko) 1992-08-11

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Country Status (10)

Country Link
US (1) US5084094A (ko)
EP (1) EP0429351A1 (ko)
JP (1) JPH04503086A (ko)
KR (1) KR920701501A (ko)
AU (1) AU641447B2 (ko)
CA (1) CA2030336A1 (ko)
FI (1) FI913418A0 (ko)
FR (1) FR2654749B1 (ko)
WO (1) WO1991007515A1 (ko)
ZA (1) ZA909300B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101271857B1 (ko) * 2011-06-10 2013-06-07 주식회사 포스코 용융아연 도금장치
KR101493863B1 (ko) * 2013-10-30 2015-02-16 주식회사 포스코 강판 도금장치 및 강판 도금방법

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169128A (en) * 1991-09-30 1992-12-08 General Electric Company Molten solder filter
DE4208578A1 (de) * 1992-03-13 1993-09-16 Mannesmann Ag Verfahren zum beschichten der oberflaeche von strangfoermigem gut
US5814126A (en) * 1994-01-12 1998-09-29 Cook; Thomas H. Method and apparatus for producing bright and smooth galvanized coatings
US5494262A (en) * 1995-02-03 1996-02-27 Wirtz Manufacturing Co., Inc. Metal delivery system
US5683650A (en) * 1995-06-12 1997-11-04 Morando; Jorge A. Bubble apparatus for removing and diluting dross in a steel treating bath
AT405945B (de) 1998-02-11 1999-12-27 Machner & Saurer Gmbh Verfahren zum abscheiden von verbindungen aus zinkmetallbädern
DE10020284A1 (de) * 2000-04-26 2001-10-31 Stolberger Metallwerke Gmbh Verfahren und Anordnung zum Regenerieren einer verunreinigten Metallschmelze
RU2463379C2 (ru) * 2008-02-08 2012-10-10 Сименс Фаи Металз Текнолоджиз Сас Способ цинкования погружением стальной полосы
US8464654B2 (en) 2008-02-08 2013-06-18 Siemens Vai Metals Technologies Sas Hot-dip galvanizing installation for steel strip
CA2714472C (fr) * 2008-02-08 2015-08-04 Siemens Vai Metals Technologies Sas Procede de galvanisation au trempe d'une bande d'acier
BR112013004848B1 (pt) * 2010-09-02 2019-12-31 Nippon Steel & Sumitomo Metal Corp método de fabricação de chapa de aço galvanizado
DE102011118197B3 (de) 2011-11-11 2013-05-08 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum Schmelztauchbeschichten eines Metallbands mit einem metallischen Überzug
DE102011118199B3 (de) 2011-11-11 2013-05-08 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum Schmelztauchbeschichten eines Metallbands mit einem metallischen Überzug

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734819A (en) * 1956-02-14 Method and apparatus for separation of
US1515140A (en) * 1922-05-20 1924-11-11 Erich A Beck Process for the elimination of aluminum and metals of the iron group from zinc, zinc alloys, etc.
DE2460904A1 (de) * 1974-12-21 1976-07-01 Teldix Gmbh Antiblockierregler
JPS55128569A (en) * 1979-03-26 1980-10-04 Nippon Kokan Kk <Nkk> Method and apparatus for hot galvanization
JPS5677373A (en) * 1979-11-29 1981-06-25 Nisshin Steel Co Ltd Recovery device and recovery method of zinc hot dipping dross
JPS5735671A (en) * 1980-08-11 1982-02-26 Nippon Kokan Kk <Nkk> Continuously galvanizing method for strip
JPS6089556A (ja) * 1983-10-19 1985-05-20 Sumitomo Electric Ind Ltd 連続溶融めつき方法
JPS62185863A (ja) * 1986-02-10 1987-08-14 Nippon Steel Corp 連続溶融メツキ法
JPH0660373B2 (ja) * 1986-08-20 1994-08-10 新日本製鐵株式会社 溶融金属メツキ浴の介在物除去方法
JPS63238252A (ja) * 1987-03-25 1988-10-04 Sumitomo Metal Ind Ltd 連続式溶融メツキ装置
JPH01147046A (ja) * 1987-12-03 1989-06-08 Sumitomo Metal Ind Ltd 溶融亜鉛めっき浴の管理方法
JPH01147047A (ja) * 1987-12-03 1989-06-08 Sumitomo Metal Ind Ltd 溶融亜鉛めっき浴の管理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101271857B1 (ko) * 2011-06-10 2013-06-07 주식회사 포스코 용융아연 도금장치
KR101493863B1 (ko) * 2013-10-30 2015-02-16 주식회사 포스코 강판 도금장치 및 강판 도금방법

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Publication number Publication date
WO1991007515A1 (fr) 1991-05-30
AU6675190A (en) 1991-05-30
FR2654749A1 (fr) 1991-05-24
EP0429351A1 (fr) 1991-05-29
FR2654749B1 (fr) 1994-03-25
FI913418A0 (fi) 1991-07-15
ZA909300B (en) 1992-06-24
CA2030336A1 (fr) 1991-05-22
US5084094A (en) 1992-01-28
AU641447B2 (en) 1993-09-23
JPH04503086A (ja) 1992-06-04

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