JP6329621B2 - 金属ストリップの連続溶融メッキ装置 - Google Patents
金属ストリップの連続溶融メッキ装置 Download PDFInfo
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- JP6329621B2 JP6329621B2 JP2016509359A JP2016509359A JP6329621B2 JP 6329621 B2 JP6329621 B2 JP 6329621B2 JP 2016509359 A JP2016509359 A JP 2016509359A JP 2016509359 A JP2016509359 A JP 2016509359A JP 6329621 B2 JP6329621 B2 JP 6329621B2
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- 229910052751 metal Inorganic materials 0.000 title claims description 54
- 239000002184 metal Substances 0.000 title claims description 54
- 238000007598 dipping method Methods 0.000 title claims description 7
- 239000007788 liquid Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 7
- 239000000155 melt Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000002893 slag Substances 0.000 description 29
- 238000000576 coating method Methods 0.000 description 12
- 229910001338 liquidmetal Inorganic materials 0.000 description 12
- 239000011248 coating agent Substances 0.000 description 10
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 238000007667 floating Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000011010 flushing procedure Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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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
- C23C2/34—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- 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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
-
- 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
-
- 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
- C23C2/51—Computer-controlled implementation
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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
- C23C2/50—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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Computer Hardware Design (AREA)
- Coating With Molten Metal (AREA)
Description
・上面のスラグの除去を妨げることなく、筒口を旋回させ短縮することができる。
・本発明による装置は、例えば溶融するコーティング材のブロックを入れることで起こる溶融浴面の不可避的な上下動の影響を受けにくい。本発明による装置においては、溶融浴面の上下動を、筒口の内壁を堅固に覆った上面のスラグを解放して、オーバーフロー縁部を介して流出チャンバ内に除去するための指標として用いることができる。
・液体溶融金属が溶融浴から流出室へと流れる少なくとも1の貫通口によって、ポンプの空転が防止され、その動作点が安定する。
Claims (16)
- 金属ストリップ(5)、好ましくは鋼ストリップの連続溶融メッキ用装置において、溶融浴容器(2)と、溶融浴容器内に開口した筒口(6)であって、連続炉で過熱された金属ストリップ(5)を保護ガス内の溶融浴(1)に案内する筒口と、前記溶融浴容器内に配置された偏向ローラ(3)であって、前記溶融浴(1)に進入する金属ストリップ(5)を前記溶融浴の外方向に偏向する偏向ローラと、を具え、前記溶融浴に浸された前記筒口(6)の端部が少なくとも1の流出室(11)を有し、当該流出室が、内側をオーバーフロー壁(8)で、下側を床(23、24、24.1、24.2)で、外側を前記筒口(6)の壁で区切られており、前記オーバーフロー壁(8)のオーバーフロー縁部(9、10)は、前記溶融浴面(S)よりも下に少なくとも一部があり、ポンプ(13)を有する吸入管(12)が前記流出室(11)に連結されており、前記流出室(11)が、少なくとも1の貫通口(14、15)を具え、当該貫通口を通って液体溶融金属が前記溶融浴(1)から前記流出室(11)に流れることが可能であり、前記少なくとも1の貫通口が前記オーバーフロー縁部(9、10)よりも低く配置されていることを特徴とする連続溶融メッキ用装置。
- 請求項1に記載の装置において、前記オーバーフロー壁(8)が、前記筒口(6)の壁とともに環状空間を区切る包囲フレームの形に設計されていることを特徴とする装置。
- 請求項1または2に記載の装置において、前記流出室(11)が、少なくとも2つの貫通口(14、15)を具え、当該貫通口を通って液体溶融金属が前記溶融浴(1)から前記流出室(11)に流れることが可能であり、それぞれの前記貫通口(14、15)は前記オーバーフロー縁部(9、10)よりも低く配置してあり、前記貫通口(14、15)のうちの少なくとも1つが前記金属ストリップ(5)の上側領域に配置してあり、その他の少なくとも1つの前記貫通口(14、15)が前記金属ストリップ(5)の下側領域に配置してあることを特徴とする装置。
- 請求項1乃至3のいずれか1項に記載の装置において、前記貫通口(14、15)のうちの少なくとも1つが、前記金属ストリップ(5)の上側および/または下側領域の前記筒口(6)の壁に、および/または前記金属ストリップ(5)の上側および/または下側領域の前記オーバーフロー壁に形成されていることを特徴とする装置。
- 請求項1乃至4のいずれか1項に記載の装置において、少なくとも1つの前記貫通口(14、15)が、前記筒口(6)の壁面に対して斜めに、または前記筒口の壁内にある前記オーバーフロー壁(8)の面に対して斜めに伸びていることを特徴とする装置。
- 請求項1乃至5のいずれか1項に記載の装置において、前記オーバーフロー壁(8)のオーバーフロー縁部(9、10)が、オーバーフローする流れ方向に丸くなっていることを特徴とする装置。
- 請求項1乃至6のいずれか1項に記載の装置において、前記金属ストリップ(5)の下側に伸びる前記オーバーフロー壁(8)の一部が、前記筒口(6)の壁と向き合う側に材料拡張部(25)を有しており、当該材料拡張部が、垂直な側面、または前記筒口の壁の方向に正傾する側面を規定することを特徴とする装置。
- 請求項1乃至7のいずれか1項に記載の装置において、少なくとも1の貫通口(16)が、前記流出室(11)の最も低い位置または前記吸入管(12)の始点に設けられ、前記貫通口(16)を通って液体溶融金属が前記溶融浴(1)から前記吸入管(12)に流れることができることを特徴とする装置。
- 請求項1乃至8のいずれか1項に記載の装置において、前記筒口(6)が、旋回可能におよび/または軸方向に移動可能に取り付けられ、前記溶融浴容器(2)に対する前記筒口の傾きおよび/または位置を設定する少なくとも1の設定装置(17、18)を具えることを特徴とする装置。
- 請求項9に記載の装置において、前記設定装置(17、18)および/または前記筒口(6)が、前記筒口(6)および/または前記設定装置(17、18)の設定要素の位置の変化、特に傾きの変化を感知する少なくとも1の変位センサを具えることを特徴とする装置。
- 請求項1乃至10のいずれか1項に記載の装置において、前記溶融浴容器(2)に、前記溶融浴面レベルを測定する測定装置(19)が取り付けてあることを特徴とする装置。
- 請求項10と組み合わせた請求項11に記載の装置において、前記変位センサの測定信号と、前記溶融浴面レベルを測定する前記測定装置の測定信号とを参照して、前記溶融浴面(S)と前記オーバーフロー縁部(9、10)との間の高さの差に比例する測定変量を決定するように設計され、前記測定変量を参照して前記ポンプ(13)の出力を制御または調整するようにも設計された制御または調整装置を具えることを特徴とする装置。
- 請求項1乃至12のいずれか1項に記載の装置において、前記流出室(11)の床(24、24.1、24.2)が、前記吸入管(12)の方向に傾いて配置されていることを特徴とする装置。
- 請求項1乃至13のいずれか1項に記載の装置において、前記筒口(6)が、前記筒口(6)内の溶融浴面を観察する光学カメラ(22)を具えることを特徴とする装置。
- 請求項1乃至14のいずれか1項に記載の装置において、前記流出室が、測定スティック(21.1)を有して前記流出室(11)内の溶融浴面を測定する測定装置(21)を具えることを特徴とする装置。
- 請求項1乃至15のいずれか1項に記載の装置において、前記溶融浴面レベルを測定する測定プローブ(20)が前記筒口(6)の末端部(7)に固定されており、前記測定プローブ(20)が、前記溶融浴面(S)と前記オーバーフロー縁部(9、10)との間の高さの差を表示するディスプレイ装置を具えることを特徴とする装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013104267.8 | 2013-04-26 | ||
DE201310104267 DE102013104267B3 (de) | 2013-04-26 | 2013-04-26 | Vorrichtung zum kontinuierlichen Schmelztauchbeschichten von Metallband |
PCT/EP2014/056828 WO2014173663A1 (de) | 2013-04-26 | 2014-04-04 | Vorrichtung zum kontinuierlichen schmelztauchbeschichten von metallband |
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JP2016516904A JP2016516904A (ja) | 2016-06-09 |
JP6329621B2 true JP6329621B2 (ja) | 2018-05-23 |
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JP2016509359A Active JP6329621B2 (ja) | 2013-04-26 | 2014-04-04 | 金属ストリップの連続溶融メッキ装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9745653B2 (ja) |
EP (1) | EP2989226B1 (ja) |
JP (1) | JP6329621B2 (ja) |
KR (1) | KR102215897B1 (ja) |
CN (1) | CN105358728B (ja) |
CA (1) | CA2910330C (ja) |
DE (1) | DE102013104267B3 (ja) |
ES (1) | ES2641490T3 (ja) |
WO (1) | WO2014173663A1 (ja) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102013101131A1 (de) * | 2013-02-05 | 2014-08-07 | Thyssenkrupp Steel Europe Ag | Vorrichtung zum Schmelztauchbeschichten von Metallband |
DE102015108334B3 (de) | 2015-05-27 | 2016-11-24 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur verbesserten Metalldampfabsaugung bei einem kontinuierlichen Schmelztauchverfahren |
DE102015211489B3 (de) | 2015-06-22 | 2016-06-30 | Thyssenkrupp Ag | Rolle zur Umlenkung oder Führung eines zu beschichtenden Metallbandes in einem metallischen Schmelzenbad |
WO2017187225A1 (fr) * | 2016-04-26 | 2017-11-02 | Arcelormittal | Installation de revêtement au trempé à chaud et en continu d'une bande métallique et procédé associé |
WO2017187226A1 (fr) * | 2016-04-26 | 2017-11-02 | Arcelormittal | Installation de revêtement au trempé à chaud et en continu d'une bande métallique et procédé associé |
CN107523774B (zh) * | 2016-06-20 | 2019-10-25 | 宝山钢铁股份有限公司 | 一种抑制带钢连续热镀锌机组锌锅底渣生成的方法 |
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US20160102393A1 (en) | 2016-04-14 |
CA2910330C (en) | 2017-04-25 |
KR102215897B1 (ko) | 2021-02-16 |
US9745653B2 (en) | 2017-08-29 |
WO2014173663A1 (de) | 2014-10-30 |
EP2989226A1 (de) | 2016-03-02 |
CA2910330A1 (en) | 2014-10-30 |
ES2641490T3 (es) | 2017-11-10 |
CN105358728B (zh) | 2017-10-31 |
KR20160003053A (ko) | 2016-01-08 |
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