JP6624348B1 - 溶融亜鉛浴設備 - Google Patents
溶融亜鉛浴設備 Download PDFInfo
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- JP6624348B1 JP6624348B1 JP2019526027A JP2019526027A JP6624348B1 JP 6624348 B1 JP6624348 B1 JP 6624348B1 JP 2019526027 A JP2019526027 A JP 2019526027A JP 2019526027 A JP2019526027 A JP 2019526027A JP 6624348 B1 JP6624348 B1 JP 6624348B1
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- Prior art keywords
- plate
- angle
- zinc bath
- molten zinc
- entry
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 239000011701 zinc Substances 0.000 title claims abstract description 89
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 89
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 90
- 239000010959 steel Substances 0.000 claims abstract description 90
- 210000004894 snout Anatomy 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000006467 substitution reaction Methods 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005246 galvanizing Methods 0.000 description 5
- 229910007570 Zn-Al Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Images
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
-
- 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
- C23C2/34—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)
Abstract
Description
2 溶融亜鉛浴
3 シンクロール
4 サポートロール
5 鋼板
6 スナウト
7 Vゾーンと呼ばれる領域
8 溶融亜鉛浴整流板
9 鋼板の随伴流
10 シンクロールの随伴流
11 上向きの亜鉛流れ
12 板状整流片
Claims (4)
- 溶融亜鉛浴と、
前記溶融亜鉛浴の内部に、スナウトとシンクロールとの間であって、前記溶融亜鉛浴に進入する側の鋼板である進入側鋼板と前記シンクロールとの接触部の上方に配置された、溶融亜鉛浴の流れに沿う連続した面を有する複数の板状の整流片を有する溶融亜鉛浴整流板と、を備え、
前記整流片のそれぞれは、前記進入側鋼板の面に対して45°以上、135°以下の角度θ2をなし、かつ、前記進入側鋼板の面に平行な断面が、前記進入側鋼板の板幅方向に対して0°超、90°未満の角度θ1をなすように配置されている、
溶融亜鉛浴設備。 - 前記角度θ2は、60°以上、120°以下である、請求項1に記載の溶融亜鉛浴設備。
- 前記角度θ1は、20°以上、60°以下である、請求項1又は請求項2に記載の溶融亜鉛浴設備。
- 前記複数の整流片は、前記シンクロールの胴長方向中心に対して対称である、請求項1〜3のいずれか1項に記載の溶融亜鉛浴設備。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018057553 | 2018-03-26 | ||
JP2018057553 | 2018-03-26 | ||
PCT/JP2019/011194 WO2019188503A1 (ja) | 2018-03-26 | 2019-03-18 | 溶融亜鉛浴設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6624348B1 true JP6624348B1 (ja) | 2019-12-25 |
JPWO2019188503A1 JPWO2019188503A1 (ja) | 2020-04-30 |
Family
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Family Applications (1)
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JP2019526027A Active JP6624348B1 (ja) | 2018-03-26 | 2019-03-18 | 溶融亜鉛浴設備 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6624348B1 (ja) |
CN (1) | CN111406125B (ja) |
WO (1) | WO2019188503A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7440750B2 (ja) * | 2020-02-13 | 2024-02-29 | 日本製鉄株式会社 | 溶融亜鉛浴設備及び溶融金属めっき鋼板の製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000119829A (ja) * | 1998-10-12 | 2000-04-25 | Nkk Corp | 鋼帯の連続溶融金属鍍金装置のドロス欠陥抑制装置及びその方法 |
JP2013224457A (ja) * | 2012-04-20 | 2013-10-31 | Jfe Steel Corp | 溶融亜鉛めっき鋼板の製造装置 |
JP2016156077A (ja) * | 2015-02-26 | 2016-09-01 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造装置 |
JP2018119188A (ja) * | 2017-01-26 | 2018-08-02 | 新日鐵住金株式会社 | 鋼帯の溶融亜鉛めっき装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020051514A (ko) * | 2000-12-22 | 2002-06-29 | 이구택 | 드로스 결함이 없는 용융금속 도금강판의 제조방법 |
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2019
- 2019-03-18 CN CN201980005952.3A patent/CN111406125B/zh active Active
- 2019-03-18 JP JP2019526027A patent/JP6624348B1/ja active Active
- 2019-03-18 WO PCT/JP2019/011194 patent/WO2019188503A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000119829A (ja) * | 1998-10-12 | 2000-04-25 | Nkk Corp | 鋼帯の連続溶融金属鍍金装置のドロス欠陥抑制装置及びその方法 |
JP2013224457A (ja) * | 2012-04-20 | 2013-10-31 | Jfe Steel Corp | 溶融亜鉛めっき鋼板の製造装置 |
JP2016156077A (ja) * | 2015-02-26 | 2016-09-01 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造装置 |
JP2018119188A (ja) * | 2017-01-26 | 2018-08-02 | 新日鐵住金株式会社 | 鋼帯の溶融亜鉛めっき装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2019188503A1 (ja) | 2020-04-30 |
CN111406125A (zh) | 2020-07-10 |
CN111406125B (zh) | 2022-10-28 |
WO2019188503A1 (ja) | 2019-10-03 |
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