JP7331251B2 - 可動オーバフロー部 - Google Patents
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- JP7331251B2 JP7331251B2 JP2022515705A JP2022515705A JP7331251B2 JP 7331251 B2 JP7331251 B2 JP 7331251B2 JP 2022515705 A JP2022515705 A JP 2022515705A JP 2022515705 A JP2022515705 A JP 2022515705A JP 7331251 B2 JP7331251 B2 JP 7331251B2
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- 210000004894 snout Anatomy 0.000 claims description 73
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 238000003618 dip coating Methods 0.000 claims description 15
- 238000000137 annealing Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
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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
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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
- C23C2/003—Apparatus
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
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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
- C23C2/003—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
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- C23C2/0036—Crucibles
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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
- C23C2/003—Apparatus
- C23C2/0036—Crucibles
- C23C2/00361—Crucibles characterised by structures including means for immersing or extracting the substrate through confining wall area
- C23C2/00362—Details related to seals, e.g. magnetic means
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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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
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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
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
- C23C2/004—Snouts
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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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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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
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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
- C23C2/34—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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
焼鈍炉2と、
液体金属浴3を収容するタンク8と、
焼鈍炉2と前記浴3とを接続するスナウト1であって、前記スナウト1はスナウト先端部1Bを備え、スナウト先端部1Bは、浴の表面と、このスナウトの内側に液体シールを画定するために液体金属浴3に少なくとも部分的に浸漬される、スナウト1と、
少なくとも一方のタンク側の可動支持システム(10)であって、
コア部(18)と、
そのような可動支持システム(10)を少なくとも水平方向に移動させることができる第1の移動手段(19)であって、地面上にあり、前記コア部(18)に接続された、第1の移動手段(19)と、
第2の移動手段(20)であって、前記支持システム接続手段(11)が前記第2の移動手段(20)によって少なくとも垂直に移動されることができるように、前記コア部(18)および接続手段(11)に接続された、第2の移動手段(20)と、
を備える、可動支持システム(10)と、
オーバフロー部(12)であって、前記スナウト(1)に接続されておらず、少なくとも1つのバット(13)と少なくとも1つのポンプ(14)とを備え、オーバフロー部(12)の前記少なくとも1つのバット(13)が前記スナウト先端部(1B)の近傍に配置される作業位置に移動可能である、オーバフロー部(12)と、
を備え、
前記オーバフロー部は、前記接続手段(11)によって前記可動支持システム(10)に固定される、装置に関する。
液体シールの表面に向けられた、ストリップの片側に面する内壁13aであって、上縁部13bを備える、内壁13aと、
液体シールの表面に向けられた、スナウトに面する外壁13cであって、上縁部13dを備える、外壁13cと、
前記外壁下縁部と前記内壁下縁部との間の接続部と、
全ての縁部を接続する前述の壁の各共有端部における壁13eと、
外壁上縁部13dよりも下方にある前記内壁上縁部13bと、
から構成されることができる。
前記焼鈍炉内での金属ストリップの再結晶焼鈍と、
焼鈍炉からスナウト内の溶融浸漬コーティング浴への金属ストリップの通過と、
前記液体金属浴内の焼鈍された金属ストリップの溶融浸漬コーティングと、
を備える、方法に関する。
前記バットを前記浴の上方に配置するために、水平に、
前記バットを前記スナウト先端部の下方に水平に配置し、前記液体金属浴に浸漬し、前記バットが前記液体シールの垂直突起部によって取り囲まれるように、下方かつ斜めに、
前記バットを前記作業位置に配置するために、上方に、
移動される。
前記バットを前記浴の上方に配置するために、水平に、
前記バットを前記スナウト先端部の水平に下方に配置し、前記液体金属浴に浸漬するために、下方に、
前記バットが前記液体シールの垂直突起部によって取り囲まれるように、水平に、
前記バットを前記作業位置に配置するために、上方に、
移動される。
Claims (11)
- 金属ストリップの連続溶融浸漬コーティングのための装置であって、
焼鈍炉(2)と、
液体金属浴(3)を収容するタンク(8)と、
焼鈍炉(2)と前記浴(3)とを接続するスナウト(1)であって、前記スナウト(1)はスナウト先端部(1B)を備え、スナウト先端部(1B)は、浴の表面と、このスナウトの内側に液体シールを画定するために液体金属浴(3)に少なくとも部分的に浸漬される、スナウト(1)と、
少なくとも一方のタンク側の可動支持システム(10)であって、
コア部(18)と、
前記可動支持システム(10)を少なくとも水平方向に移動させることができる第1の移動手段(19)であって、地面上にあり、前記コア部(18)に接続された、第1の移動手段(19)と、
第2の移動手段(20)であって、可動支持システム接続手段(11)が前記第2の移動手段(20)によって少なくとも垂直に移動されることができるように、前記コア部(18)および前記可動支持システム接続手段(11)に接続された、第2の移動手段(20)と、
を備える、可動支持システム(10)と、
浴の表面上に浮遊する粒子を収集するためのオーバフロー部(12)であって、前記スナウト(1)に接続されておらず、少なくとも1つの、隆起したリムを有する浅い容器と少なくとも1つのポンプ(14)とを備え、オーバフロー部(12)の前記少なくとも1つの、隆起したリムを有する浅い容器が、前記スナウト先端部(1B)の近傍に配置される作業位置に移動可能である、オーバフロー部(12)と、
を備え、
前記オーバフロー部は、前記可動支持システム接続手段(11)によって前記可動支持システムに固定される、装置。 - 前記オーバフロー部はコア部(12C)を備え、前記可動支持システム接続手段(11)は前記コア部(12C)によって前記オーバフロー部に接続されている、請求項1に記載の装置。
- 前記コア部(12C)は、前記隆起したリムを有する浅い容器および前記ポンプ(14)を支持する、請求項1または2に記載の装置。
- 前記第1の移動手段(19)は、少なくとも1つのレールと、少なくとも1つのボギーとを備える、請求項1~3のいずれか一項に記載の装置。
- 前記隆起したリムを有する浅い容器は、
液体シールの表面に向けられた、ストリップの片側に面する内壁(13a)であって、上縁部(13b)を備える、内壁(13a)と、
液体シールの表面に向けられた、スナウトに面する外壁(13c)であって、上縁部(13d)を備える、外壁(13c)と、
前記外壁下縁部と前記内壁下縁部との間の接続部と、
全ての縁部を接続する前述の壁の各共有端部における壁(13e)と、
外壁上縁部(13d)よりも下方にある前記内壁上縁部(13b)と
から構成される、請求項1~4のいずれか一項に記載の装置。 - 請求項1~5のいずれか一項に記載の装置において、溶融浸漬コーティングによって金属コーティングを堆積させる方法であって、
前記焼鈍炉内での金属ストリップの再結晶焼鈍と、
焼鈍炉からスナウト内の溶融浸漬コーティング浴への金属ストリップの通過と、
前記液体金属浴内の、焼鈍された金属ストリップの溶融浸漬コーティングと、
を備える、方法。 - 前記可動支持システム(10)は、前記タンク(8)の片側のみに配置される、請求項6に記載の方法。
- 前記液体金属浴(3)を通過する前記ストリップ(S)は経路を描き、前記可動支持システム(10)は前記タンク(8)の2つの側面に配置され、前記側面は前記経路に沿っている、請求項6または7に記載の方法。
- 前記隆起したリムを有する浅い容器は、前記ストリップ(S)と前記スナウトの後側との間に配置される、請求項6~8のいずれか一項に記載の方法。
- 前記オーバフロー部は、アイドル位置から作業位置までの少なくとも3つのステップ、すなわち、:
前記隆起したリムを有する浅い容器を前記浴の上方に水平に配置し、
前記隆起したリムを有する浅い容器が前記液体シールの垂直突起部によって取り囲まれるように、前記隆起したリムを有する浅い容器を下方かつ斜めへ移動させ前記スナウト先端部の下方に水平に配置し、前記液体金属浴に浸漬し、
前記隆起したリムを有する浅い容器を上方へと移動させ前記作業位置に配置する、
ステップで移動される、請求項6~9のいずれか一項に記載の方法。 - 前記アイドル位置において、前記オーバフロー部は前記液体金属浴の上方ではなく外側に配置される、請求項10に記載の方法。
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PCT/IB2020/058209 WO2021048712A1 (en) | 2019-09-10 | 2020-09-03 | Moveable overflow |
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EP4215637A1 (en) | 2022-01-25 | 2023-07-26 | John Cockerill S.A. | Device for cleaning a snout in a hot-dip galvanization installation |
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CN114375344A (zh) | 2022-04-19 |
KR102630892B1 (ko) | 2024-01-29 |
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EP4028566A1 (en) | 2022-07-20 |
US20220290283A1 (en) | 2022-09-15 |
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