JP2014532814A - 金属ストリップを金属被覆で溶融めっきするための方法および装置 - Google Patents
金属ストリップを金属被覆で溶融めっきするための方法および装置 Download PDFInfo
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- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
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- 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
- C23C2/54—Controlling or regulating the coating processes of the mixing or stirring the bath
- C23C2/544—Controlling or regulating the coating processes of the mixing or stirring the bath using moving mixing devices separate from the substrate, e.g. an impeller of blade
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- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
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- 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
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- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
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- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
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- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
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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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/22—Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids
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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
- C23C2/325—Processes or devices for cleaning the bath
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- 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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- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
- B05C11/021—Apparatus for spreading or distributing liquids or other fluent materials already applied to the surface of an elongated body, e.g. a wire, a tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/142—Auto-deposited coatings, i.e. autophoretic coatings
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- Coating With Molten Metal (AREA)
Abstract
Description
2 容器
3 溶融浴
4 ノズル
5 方向変換ローラー
6 溶融浴3の表面
7 掻き取り装置
8、9 掻き取りノズル
10、11 ノズル
β、β’ 流入角度
AG1、AG2 掻き取り気体流
B 金属ストリップMの幅
B1、B2 溶融浴3の表面6の領域
d 間隔
F 搬送方向
G1、G2 気体流
G11〜G22 それぞれの気体流G1、G2の部分流
Ga1、Ga2 気体流G1、G2の中心軸
H 中心位置MLの鉛直に向けられた面
M 金属ストリップ
ML 中心位置
O1、O2 金属ストリップMの表面
S スラグ
X 影響領域
Claims (15)
- 金属ストリップ(M)を金属被覆で溶融めっきするための方法であって、
前記金属ストリップ(M)は連続的に溶融浴(3)を通るように方向付けられ、
前記金属ストリップ(M)が前記溶融浴(3)を離れるときに前記金属ストリップ(M)上に存在する前記金属被覆の厚さは掻き取り装置(7)によって調整され、
前記溶融浴(3)上に存在するスラグ(S)は、気体流(G1、G2)によって前記溶融浴(3)を離れる前記金属ストリップ(M)から吹き払われる、方法において、
前記金属ストリップ(M)に近接して配置される少なくとも1つのノズル(10、11)によって前記金属ストリップ(M)から前記スラグ(S)を吹き払うために、前記金属ストリップ(M)の幅(B)にわたって延在する気体流(G1、G2)が、前記溶融浴(3)の表面(6)上に方向付けられることを特徴とする、方法。 - 前記気体流(G1、G2)は、前記金属ストリップ(M)の搬送方向(F)に対して横方向に、かつ前記金属ストリップ(M)から遠ざかるように方向付けられた方向に生成されることを特徴とする、請求項1に記載の方法。
- 前記気体流(G1、G2)が前記溶融浴(3)の前記表面(6)を打つ流入角度(β)は、0〜60°の範囲であることを特徴とする、請求項2に記載の方法。
- 前記気体流(G1、G2)の少なくとも部分流(G11〜G22)は、前記金属ストリップ(M)に対して方向付けられることを特徴とする、請求項1に記載の方法。
- 前記溶融浴(3)の前記表面(6)上の前記気体流(G1、G2)の影響領域(X)は、前記金属ストリップ(M)の前に位置することを特徴とする、請求項4に記載の方法。
- 前記ノズル(10、11)は、前記金属ストリップ(M)の前記幅(B)の少なくとも20%にわたって延在することを特徴とする、請求項1から5の何れか1項に記載の方法。
- 前記それぞれの気体流(G1、G2)は、空気、前記溶融浴(3)に関して不活性である気体、または空気および前記溶融浴(3)に関して不活性である気体によって形成される気体混合物を含むことを特徴とする、請求項1から6の何れか1項に記載の方法。
- 前記それぞれの気体流(G1、G2)によって吹き払われる前記スラグ(S)は、機械的に動作される装置によって前記溶融浴(3)から除去されることを特徴とする、請求項1から7の何れか1項に記載の方法。
- 金属ストリップ(M)を金属被覆で溶融めっきするための装置であって、
溶融浴(3)を有し、
前記金属ストリップ(M)が連続的に前記溶融浴(3)を通るように方向付けるための搬送装置を有し、
前記金属ストリップ(M)が前記溶融浴(3)を離れるときに前記金属ストリップ(M)上に存在する前記金属被覆の厚さを調整するための掻き取り装置(7)を有し、
前記溶融浴(3)を離れる前記金属ストリップ(M)から前記溶融浴(3)上に存在するスラグ(S)を吹き払う気体流(G1、G2)を生成するための少なくとも1つのノズル(10、11)を有する、装置において、
前記気体流(G1、G2)を生成するための前記ノズル(10、11)は、前記金属ストリップ(M)に近接して配置され、前記金属ストリップ(M)の幅(B)にわたって延在しかつ前記溶融浴(3)の表面(6)上に方向付けられる気体流(G1、G2)を生成することを特徴とする、装置。 - 前記ノズル(10、11)は、関連付けられる前記金属ストリップ(M)の表面(O1、O2)から50〜500mmの間隔(d)を置いて配置されることを特徴とする、請求項9に記載の装置。
- 前記スラグ(S)を吹き払うためのノズル(10、11)は、前記金属ストリップ(M)の各表面(O1、O2)にそれぞれ関連付けられることを特徴とする、請求項9または10に記載の装置。
- 前記ノズル(10、11)は、スロットノズルまたはスロット付きパイプであることを特徴とする、請求項9から11の何れか1項に記載の装置。
- 前記ノズル(10、11)は、互いに間隔を置いて配置された複数のノズル開口部が設けられたノズルバーによって形成されることを特徴とする、請求項9から11の何れか1項に記載の装置。
- 前記ノズル(10、11)は、前記溶融浴(3)を離れる前記金属ストリップ(M)の前記幅(B)に関して中央に配置されることを特徴とする、請求項12または13に記載の装置。
- 前記ノズルは、前記金属ストリップ(M)の前記幅(B)の少なくとも20%にわたって延在することを特徴とする、請求項9から14の何れか1項に記載の装置。
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Application Number | Priority Date | Filing Date | Title |
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DE102011118197A DE102011118197B3 (de) | 2011-11-11 | 2011-11-11 | Verfahren und Vorrichtung zum Schmelztauchbeschichten eines Metallbands mit einem metallischen Überzug |
DE102011118197.4 | 2011-11-11 | ||
PCT/EP2012/070180 WO2013068196A1 (de) | 2011-11-11 | 2012-10-11 | Verfahren und vorrichtung zum schmelztauchbeschichten eines metallbands mit einem metallischen überzug |
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JP2014532814A true JP2014532814A (ja) | 2014-12-08 |
JP6231485B2 JP6231485B2 (ja) | 2017-11-15 |
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US (1) | US10011897B2 (ja) |
EP (1) | EP2776600B8 (ja) |
JP (1) | JP6231485B2 (ja) |
KR (1) | KR101979399B1 (ja) |
CN (1) | CN103998641B (ja) |
DE (1) | DE102011118197B3 (ja) |
ES (1) | ES2697673T3 (ja) |
WO (1) | WO2013068196A1 (ja) |
Cited By (2)
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JP2018529846A (ja) * | 2015-10-02 | 2018-10-11 | ポスコPosco | メッキポットのトップドロス除去装置 |
CN110565037A (zh) * | 2019-10-19 | 2019-12-13 | 广西凯威铁塔有限公司 | 一种具有表面均匀纹路热浸锌工件的生产方法 |
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US9863029B2 (en) * | 2012-08-01 | 2018-01-09 | Dongkuk Steel Mill Co., Ltd. | Apparatus for forming nitrogen cloud to produce hot dip coated steel sheet |
DE102015211489B3 (de) | 2015-06-22 | 2016-06-30 | Thyssenkrupp Ag | Rolle zur Umlenkung oder Führung eines zu beschichtenden Metallbandes in einem metallischen Schmelzenbad |
CN105349930B (zh) * | 2015-11-26 | 2018-03-27 | 中冶赛迪工程技术股份有限公司 | 一种镀层控制方法及其应用 |
US11384419B2 (en) * | 2019-08-30 | 2022-07-12 | Micromaierials Llc | Apparatus and methods for depositing molten metal onto a foil substrate |
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- 2012-10-11 EP EP12780134.8A patent/EP2776600B8/de not_active Not-in-force
- 2012-10-11 KR KR1020147015596A patent/KR101979399B1/ko active IP Right Grant
- 2012-10-11 JP JP2014540375A patent/JP6231485B2/ja not_active Expired - Fee Related
- 2012-10-11 WO PCT/EP2012/070180 patent/WO2013068196A1/de active Application Filing
- 2012-10-11 ES ES12780134T patent/ES2697673T3/es active Active
- 2012-10-11 CN CN201280055580.3A patent/CN103998641B/zh not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018529846A (ja) * | 2015-10-02 | 2018-10-11 | ポスコPosco | メッキポットのトップドロス除去装置 |
CN110565037A (zh) * | 2019-10-19 | 2019-12-13 | 广西凯威铁塔有限公司 | 一种具有表面均匀纹路热浸锌工件的生产方法 |
Also Published As
Publication number | Publication date |
---|---|
US20150140225A1 (en) | 2015-05-21 |
DE102011118197B3 (de) | 2013-05-08 |
CN103998641B (zh) | 2017-05-24 |
US10011897B2 (en) | 2018-07-03 |
EP2776600B1 (de) | 2018-08-29 |
EP2776600A1 (de) | 2014-09-17 |
ES2697673T3 (es) | 2019-01-25 |
EP2776600B8 (de) | 2018-10-17 |
KR101979399B1 (ko) | 2019-05-16 |
JP6231485B2 (ja) | 2017-11-15 |
CN103998641A (zh) | 2014-08-20 |
WO2013068196A1 (de) | 2013-05-16 |
KR20140101764A (ko) | 2014-08-20 |
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