ZA200703347B - Method and device for descaling a metal strip - Google Patents
Method and device for descaling a metal strip Download PDFInfo
- Publication number
- ZA200703347B ZA200703347B ZA200703347A ZA200703347A ZA200703347B ZA 200703347 B ZA200703347 B ZA 200703347B ZA 200703347 A ZA200703347 A ZA 200703347A ZA 200703347 A ZA200703347 A ZA 200703347A ZA 200703347 B ZA200703347 B ZA 200703347B
- Authority
- ZA
- South Africa
- Prior art keywords
- cooling
- metal strip
- accordance
- strip
- descaling
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 108
- 239000002184 metal Substances 0.000 title claims description 108
- 238000000034 method Methods 0.000 title claims description 46
- 238000001816 cooling Methods 0.000 claims description 138
- 239000011248 coating agent Substances 0.000 claims description 31
- 238000000576 coating method Methods 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 15
- 238000005246 galvanizing Methods 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000000717 retained effect Effects 0.000 claims description 2
- 239000002470 thermal conductor Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 description 7
- 238000005554 pickling Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005097 cold rolling Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 235000013980 iron oxide Nutrition 0.000 description 2
- VBMVTYDPPZVILR-UHFFFAOYSA-N iron(2+);oxygen(2-) Chemical class [O-2].[Fe+2] VBMVTYDPPZVILR-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 210000004894 snout Anatomy 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004532 chromating Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
-
- 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
- C23C2/0035—Means for continuously moving substrate through, into or out of 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
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0035—Forging or pressing devices as units
- B21B15/005—Lubricating, cooling or heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Coating With Molten Metal (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Chemical Vapour Deposition (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005012296A DE102005012296A1 (de) | 2005-03-17 | 2005-03-17 | Verfahren und Vorrichtung zum Entzundern eines Metallbandes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200703347B true ZA200703347B (en) | 2008-05-28 |
Family
ID=36293315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200703347A ZA200703347B (en) | 2005-03-17 | 2007-04-24 | Method and device for descaling a metal strip |
Country Status (22)
| Country | Link |
|---|---|
| US (3) | US8057604B2 (zh) |
| EP (1) | EP1814678B2 (zh) |
| JP (1) | JP5085332B2 (zh) |
| KR (1) | KR101158334B1 (zh) |
| CN (1) | CN101142037B (zh) |
| AR (1) | AR053183A1 (zh) |
| AT (1) | ATE395987T1 (zh) |
| AU (2) | AU2006224727B2 (zh) |
| BR (1) | BRPI0605933A2 (zh) |
| CA (2) | CA2779481C (zh) |
| DE (2) | DE102005012296A1 (zh) |
| EA (1) | EA010615B1 (zh) |
| EG (1) | EG24523A (zh) |
| ES (1) | ES2306432T3 (zh) |
| MX (1) | MX2007011017A (zh) |
| MY (1) | MY139748A (zh) |
| PL (1) | PL1814678T3 (zh) |
| RS (1) | RS51457B (zh) |
| TW (1) | TW200643219A (zh) |
| UA (2) | UA89810C2 (zh) |
| WO (1) | WO2006097311A1 (zh) |
| ZA (1) | ZA200703347B (zh) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT503377B1 (de) * | 2006-02-02 | 2008-09-15 | Eiselt Primoz | Verfahren und vorrichtung zur plasmabehandlung von materialien |
| KR101372624B1 (ko) * | 2006-12-27 | 2014-03-10 | 주식회사 포스코 | 상압 플라즈마를 이용한 용융 알루미늄 도금 스테인레스강판 제조방법 |
| KR101428059B1 (ko) * | 2007-12-27 | 2014-08-07 | 주식회사 포스코 | 열연 강판 냉각 장치 |
| DE102009017701A1 (de) * | 2009-01-22 | 2010-07-29 | Sms Siemag Aktiengesellschaft | Verfahren und Vorrichtung zum Glühen und Entzundern von Band aus nichtrostendem Stahl |
| TW201121864A (en) * | 2009-12-23 | 2011-07-01 | Metal Ind Res & Dev Ct | Continuous feeding device of vacuum process equipment. |
| WO2011085172A2 (en) | 2010-01-11 | 2011-07-14 | Kolene Corporation | Metal surface scale conditioning |
| KR101248082B1 (ko) * | 2011-03-30 | 2013-03-27 | (주) 엠에이케이 | 와이어 탄소 섬유 플라즈마 처리 장치 및 그 방법 |
| CN102728633A (zh) * | 2011-04-07 | 2012-10-17 | 福建金锋钢业有限公司 | 一种钢带破鳞矫直设备 |
| WO2012163614A1 (de) * | 2011-06-01 | 2012-12-06 | Koenig & Bauer Aktiengesellschaft | Druckmaschine und ein verfahren zur regelung einer bahnspannung |
| CN102828195A (zh) * | 2011-06-14 | 2012-12-19 | 辽宁科技大学 | 热轧带钢连续还原除鳞方法及其装置 |
| KR101321998B1 (ko) * | 2011-08-10 | 2013-10-28 | 주식회사 포스코 | 강판의 산화피막 제거시스템 |
| CN102836873A (zh) * | 2012-09-13 | 2012-12-26 | 山东沃德动力科技有限公司 | 一种不锈钢带轧制系统 |
| CN102896161B (zh) * | 2012-10-22 | 2016-01-13 | 北京首钢股份有限公司 | 一种含硼冷轧用钢热轧氧化铁皮的去除方法 |
| DE102014118946B4 (de) | 2014-12-18 | 2018-12-20 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes |
| CN104690109B (zh) * | 2015-04-03 | 2016-06-01 | 秦皇岛新禹机械设备有限公司 | 一种在线型线材表皮处理系统 |
| CN104846170A (zh) * | 2015-06-04 | 2015-08-19 | 马钢(集团)控股有限公司 | 一种电工钢退火还原用氢离子发生装置及其退火还原方法 |
| CN105689408A (zh) * | 2016-03-07 | 2016-06-22 | 首钢京唐钢铁联合有限责任公司 | 一种低碳铝镇静钢边部氧化铁皮的热轧控制方法 |
| CN105642672A (zh) * | 2016-03-09 | 2016-06-08 | 首钢京唐钢铁联合有限责任公司 | 一种含磷、硼钢的氧化铁皮的控制方法 |
| CN106312829B (zh) * | 2016-10-19 | 2019-03-22 | 中铁隆昌铁路器材有限公司 | 紧固件原材料表面氧化铁皮处理工艺 |
| EP3434383A1 (de) * | 2017-07-24 | 2019-01-30 | Primetals Technologies Austria GmbH | Gerüstkühler zum abkühlen eines stahlbands in einem walzgerüst |
| CN107686957A (zh) * | 2017-08-28 | 2018-02-13 | 北京首钢冷轧薄板有限公司 | 一种切换气刀介质喷吹方式的方法 |
| CN110369508B (zh) * | 2019-07-20 | 2020-10-20 | 东阳市和宇金属材料有限公司 | 一种不锈钢带冷轧装置 |
| CN113755797A (zh) * | 2020-06-02 | 2021-12-07 | 宝山钢铁股份有限公司 | 一种移动加热并在带钢表面涂覆Zn层的系统及方法 |
| CN111534673A (zh) * | 2020-06-09 | 2020-08-14 | 首钢集团有限公司 | 一种改善带钢酸洗表面质量的方法 |
| CN113846291A (zh) * | 2020-06-28 | 2021-12-28 | 宝山钢铁股份有限公司 | 一种镀锌钢板/卷的清洗涂镀联合机组及其生产方法 |
| KR102451424B1 (ko) * | 2020-07-14 | 2022-10-05 | 이창훈 | 롤투롤 플라즈마 생성 장치를 이용한 기재의 표면 세정 시스템 및 방법 |
| CN113145672A (zh) * | 2021-05-17 | 2021-07-23 | 山东绿钢环保科技股份有限公司 | 用于钢带的高效除鳞系统 |
| CN117399445B (zh) * | 2023-08-11 | 2024-07-30 | 响水德丰金属材料有限公司 | 一种不锈钢精轧用清洗设备 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US475579A (en) * | 1892-05-24 | Spark-arrester an | ||
| US2890037A (en) † | 1954-11-10 | 1959-06-09 | United States Steel Corp | Method and apparatus for continuously cooling metal strips |
| FR1526302A (fr) † | 1967-04-14 | 1968-05-24 | Siderurgie Fse Inst Rech | Procédé et dispositif pour le refroidissement de bandes laminées à chaud |
| JPS5993826A (ja) † | 1982-11-18 | 1984-05-30 | Nippon Kokan Kk <Nkk> | 軟質錫メツキ原板の製造方法 |
| JPS59143028A (ja) * | 1983-02-03 | 1984-08-16 | Nippon Steel Corp | 連続熱処理炉における金属ストリツプの冷却装置 |
| JPS609962U (ja) * | 1983-06-29 | 1985-01-23 | 日本鋼管株式会社 | ロ−ル冷却設備 |
| JPS60221533A (ja) † | 1984-04-17 | 1985-11-06 | Mitsubishi Heavy Ind Ltd | 金属ストリツプの冷却装置 |
| DE68917588T2 (de) † | 1989-05-18 | 1995-01-19 | Nisshin Steel Co Ltd | Verfahren und Vorrichtung zum kontinuierlichen Ätzen und Beschichten von rostfreien Stahlbändern mit Aluminium. |
| FR2651795B1 (fr) † | 1989-09-14 | 1993-10-08 | Sollac | Dispositif de refroidissement par contact de rouleaux pour la trempe en continu d'une bande d'acier prechauffee. |
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2005
- 2005-03-17 DE DE102005012296A patent/DE102005012296A1/de not_active Withdrawn
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2006
- 2006-03-16 BR BRPI0605933-3A patent/BRPI0605933A2/pt not_active IP Right Cessation
- 2006-03-16 EA EA200701265A patent/EA010615B1/ru not_active IP Right Cessation
- 2006-03-16 WO PCT/EP2006/002429 patent/WO2006097311A1/de active IP Right Grant
- 2006-03-16 CN CN2006800084941A patent/CN101142037B/zh not_active Expired - Fee Related
- 2006-03-16 AU AU2006224727A patent/AU2006224727B2/en not_active Ceased
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- 2006-03-16 UA UAA200708882A patent/UA89810C2/ru unknown
- 2006-03-16 UA UAA200908026A patent/UA96468C2/ru unknown
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- 2006-03-16 EP EP06723474.0A patent/EP1814678B2/de not_active Not-in-force
- 2006-03-16 JP JP2007542006A patent/JP5085332B2/ja not_active Expired - Fee Related
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