EP1861517A1 - Kontrollierte dickenreduktion bei schmelztauchbeschichtetem warmgewalztem stahlband und hierbei eingesetzte anlage - Google Patents
Kontrollierte dickenreduktion bei schmelztauchbeschichtetem warmgewalztem stahlband und hierbei eingesetzte anlageInfo
- Publication number
- EP1861517A1 EP1861517A1 EP06723308A EP06723308A EP1861517A1 EP 1861517 A1 EP1861517 A1 EP 1861517A1 EP 06723308 A EP06723308 A EP 06723308A EP 06723308 A EP06723308 A EP 06723308A EP 1861517 A1 EP1861517 A1 EP 1861517A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thickness
- hot
- steel strip
- station
- reduction
- 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.)
- Granted
Links
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
- 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
-
- 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
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- 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
-
- 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
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
-
- 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
Definitions
- a cold-rolled strip is recrystallized annealed, then hot-dip coated and then dressed and / or stretch-bending.
- a hot strip which was previously dip coated, is reduced to dimensional stability on a separate cold rolling mill.
- a hot strip is hot dip coated after the removal of the Zundems and trained and / or stretch bending.
- 6,761,936 B1 WO 01/011099
- A2 a method for hot-dip galvanizing hot-rolled steel sheet is already known, wherein in a first step the strip is introduced into a pickling station, in a further step the strip is inserted into a strip Rinsing station is introduced, then introduced into a drying station, introduced in a further step in a galvanizing furnace and a galvanizing is carried out, wherein the aforementioned method steps are carried out under hermetic seal against air and oxygen from the environment.
- the object of the present invention is to further process the strip directly in the process line during the production of such hot dip-finished hot strips and to subject it there to a specific thickness reduction.
- the present invention thus relates to a process for hot dip galvanized steel strip, wherein the steel strip passes through a pickling station, a rinsing station, a drying station, a heating furnace and then a molten bath, characterized in that the finished thickness and the thickness tolerance of the hot dip coated steel strip are controlled Thickness reduction is achieved in a rolling stand in the process line, in which by at least one thickness gauge in the outlet of the rolling mill, the achievement of the finished thickness is controlled and deviations from this up or down as a control signal to the employment of the rolling stand are returned to increase the thickness reduction accordingly or reduce.
- the hot dip coated strip is subjected to elongation in the line and thus to a reduction in thickness in a skin pass mill, in which the goal of uniform elongation of the strip cross section over the strip length is pursued.
- the inlet and outlet speeds are measured and evaluated as a measure of a uniform extension or thickness reduction for control purposes.
- the technological emphasis in the method according to the invention in the targeted and controlled setting of the finished thickness and the tolerance in the roll stand in the line after hot dipping.
- tempering lies in the fact that e.g. as the run-in thickness increases, the reduction in thickness in the rolling mill increases to maintain the finished thickness, thereby increasing the run-out speed (at a constant run-in speed).
- thinner inlet thickness e.g. as the run-in thickness increases, the reduction in thickness in the rolling mill increases to maintain the finished thickness, thereby increasing the run-out speed (at a constant run-in speed).
- thinner inlet thickness e.g. as the run-in thickness increases, the reduction in thickness in the rolling mill increases to maintain the finished thickness, thereby increasing the run-out speed (at a constant run-in speed).
- thinner inlet thickness at a constant run-in speed
- the aforementioned thickness gauge is sold, for example, by the Thermo Electron (Er GmbH in Erlangen under the name Radiometrie RM 200 EM together with the corresponding software and hardware. These gauges are preferably used in line directly behind, and in particular also in front of, the hot rolling mill to control the rolling force for the thick reduced hot dipped hot rolled strip.
- a thickness gauge is arranged in front of the roll stand, which measures the input thickness of the steel strip and reports the thickness control of the roll stand.
- the thickness reduction is in a range of more than 2% to 30%, preferably 4% to 10%. With such thickness reductions, the thickness tolerance relative to the center of the band is +/- 0.01 mm, or better. According to a preferred embodiment of the present invention, the thickness reduction takes place after cooling of the steel strip to 25 0 C - 55 0 C, in particular 30 0 C - 50 0 C.
- a steel strip in the sense of the present invention is understood to mean e.g. hot rolled mild steels for cold forming, as used in DIN EN 10 111 under the designations DD11 - DD14, as well as hot rolled unalloyed structural steels, as described in DIN EN 10025.
- strip accumulators are provided before and / or after the roll stand in order to absorb speed fluctuations through the thickness control.
- These are, in particular, mini-band memories, in which the corresponding speed fluctuations can be absorbed particularly well.
- At least one of the work rolls in the roll stand is smooth or has a structured surface with a special cut and / or stochastic / deterministic structure.
- both a cylindrical grinding, as well as a spherical grinding can be used.
- stochastic structures For the production of rough surfaces on the steel strip on the one hand stochastic structures can be used, which by the methods Shot Blast Texturing (SBT), Electro Discharge Texturing (EDT), Electro Chemical Texturing (ECT) and Precision Texturing (PRETEX® process from Salzgitter AG) Furthermore, laser texturing (LT) and electron beam texturing (EBT) can be used to generate deterministic crater-like structures on such work rolls.
- SBT Shot Blast Texturing
- EDT Electro Discharge Texturing
- ECT Electro Chemical Texturing
- PRETEX® process Precision Texturing
- LT laser texturing
- EBT electron beam texturing
- the thickness reduction takes place in the presence of a rolling fluid.
- a rolling fluid is either a volatilizing metalworking agent, demineralized water, Synthetic rolling oil, but also to a rolling emulsion, which improve the friction properties in the nip (friction conditions between rolling and rolling).
- Such lubrications are usually carried out by a quantity order of about 0.2 g / m 2 - 5 g / m 2 .
- the hot-dip coating is a coating with a zinc or aluminum alloy.
- a zinc or aluminum alloy Exemplified are zinc, zinc-iron, zinc-aluminum, aluminum-zinc or aluminum-silicon, with zinc and zinc alloys being preferred.
- the pickling station, rinsing station, drying station and the molten bath pass through under shielding against air and oxygen.
- the object of the present invention is further to provide a plant for producing a special hot-dip coated hot-rolled steel strip.
- the present invention therefore relates to a plant for the production of hot-dip coated hot-rolled steel strip of the type described, comprising a pickling station, a rinsing station, a dryer, a heating furnace and a molten bath, characterized in that in the process line a rolling stand with at least one thickness gauge in the outlet is provided for a controlled reduction in thickness, preferably to provide a thickness reduction of more than 2% to 30%, in particular 4% to 10%, optionally in conjunction with an embossing with special grinding and / or stochastic / deterministic structure of the steel strip.
- a hot-rolled soft steel for cold forming under the designation band EN 10111 -DD 11 was subjected to a controlled thickness reduction of about 6.5% following a hot-dip coating of the abovementioned type according to the invention.
- the soft product EN 10111-DD11 is used to produce a galvanized grade steel such as DX51D of EN 10327 or S320GD of EN 10326 with the same material characteristics as a galvanized steel strip of the same designation in accordance with the EN standard. During the controlled reduction in thickness, the calipers were recorded over the tape length of hot strip coils.
- Example 1 was repeated, but instead of a controlled reduction in thickness, a 1% treatment was carried out. As in Example 1, the thicknesses were recorded over the tape length of hot strip coils.
- a comparison of the characteristics shows that the thickness letters over the strip length of hot strip coils in the trained state on the one hand (prior art) and in the inventive method on the other hand significantly different from each other and the process product according to the invention at almost 6.5 times higher thickness reduction, a hot strip coil with much lower Thickness tolerances is generated.
Landscapes
- 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)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL06723308T PL1861517T3 (pl) | 2005-03-18 | 2006-03-09 | Kontrolowana redukcja grubości powlekanej zanurzeniowo taśmy stalowej walcowanej na gorąco i stosowane przy tym urządzenie |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005013103A DE102005013103A1 (de) | 2005-03-18 | 2005-03-18 | Kontrollierte Dickenreduktion bei schmelztauchbeschichtetem warmgewalztem Stahlband und hierbei eingesetzte Anlage |
| PCT/EP2006/002155 WO2006097237A1 (de) | 2005-03-18 | 2006-03-09 | Kontrollierte dickenreduktion bei schmelztauchbeschichtetem warmgewalztem stahlband und hierbei eingesetzte anlage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1861517A1 true EP1861517A1 (de) | 2007-12-05 |
| EP1861517B1 EP1861517B1 (de) | 2008-12-31 |
Family
ID=36581615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP06723308A Expired - Lifetime EP1861517B1 (de) | 2005-03-18 | 2006-03-09 | Kontrollierte dickenreduktion bei schmelztauchbeschichtetem warmgewalztem stahlband und hierbei eingesetzte anlage |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US8163348B2 (de) |
| EP (1) | EP1861517B1 (de) |
| JP (1) | JP4866897B2 (de) |
| CN (1) | CN101107378B (de) |
| AT (1) | ATE419408T1 (de) |
| DE (2) | DE102005013103A1 (de) |
| PL (1) | PL1861517T3 (de) |
| RU (1) | RU2409698C2 (de) |
| WO (1) | WO2006097237A1 (de) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005013103A1 (de) * | 2005-03-18 | 2006-09-28 | Sms Demag Ag | Kontrollierte Dickenreduktion bei schmelztauchbeschichtetem warmgewalztem Stahlband und hierbei eingesetzte Anlage |
| DE102007013739B3 (de) * | 2007-03-22 | 2008-09-04 | Voestalpine Stahl Gmbh | Verfahren zum flexiblen Walzen von beschichteten Stahlbändern |
| CN102465246B (zh) * | 2010-11-18 | 2013-06-19 | 宝山钢铁股份有限公司 | 一种用于在连续热镀锌机组中测量锌层厚度的装置和方法 |
| DE102015200764A1 (de) | 2014-01-22 | 2015-07-23 | Sms Siemag Ag | Verfahren und Anlage zum Schmelztauchbeschichten von warmgewalztem Stahlband |
| EP2927343A1 (de) | 2014-03-31 | 2015-10-07 | Primetals Technologies Austria GmbH | Anlage und Verfahren zum Beizen und zur Metallbeschichtung eines Metallbandes |
| EP3126539B1 (de) * | 2014-03-31 | 2020-11-25 | Primetals Technologies Austria GmbH | Anlage und verfahren zum beizen und zur metallbeschichtung eines metallbandes |
| CN105316613B (zh) * | 2015-10-13 | 2017-11-21 | 浙江中控研究院有限公司 | 一种基于变时滞偏差校正技术的锌层厚度控制方法和系统 |
| JP6398967B2 (ja) | 2015-12-25 | 2018-10-03 | Jfeスチール株式会社 | 表面外観及びめっき密着性に優れた高強度溶融めっき熱延鋼板およびその製造方法 |
| CN105886990A (zh) * | 2016-04-18 | 2016-08-24 | 法尔胜泓昇集团有限公司 | 一种钢丝镀锌厚度的控制方法及装置 |
| CN106521390B (zh) * | 2016-10-28 | 2018-09-11 | 鞍钢未来钢铁研究院有限公司 | 一种基于数据库的带钢连续热镀锌镀层厚度控制方法 |
| DE102018118015A1 (de) | 2018-07-25 | 2020-01-30 | Muhr Und Bender Kg | Verfahren zur Herstellung eines gehärteten Stahlprodukts |
| EP3936248B1 (de) | 2020-07-07 | 2023-10-25 | Primetals Technologies Germany GmbH | Walzen unter berücksichtigung von frequenzverhalten |
| CN111957750B (zh) * | 2020-07-08 | 2022-03-04 | 北京科技大学设计研究院有限公司 | 一种利用质量分析工具进行轧机入口厚度优化的方法 |
| DE102020120580A1 (de) | 2020-08-04 | 2022-02-10 | Muhr Und Bender Kg | Verfahren zum herstellen von beschichtetem stahlband, und verfahren zum herstellen eines gehärteten stahlprodukts |
| CN112760470A (zh) * | 2021-01-14 | 2021-05-07 | 首钢京唐钢铁联合有限责任公司 | 一种消除带钢冷轧边裂的方法 |
| DE102022123741A1 (de) | 2022-09-16 | 2024-03-21 | Thyssenkrupp Steel Europe Ag | FAL-beschichtetes Stahlblech für die Warmumformung |
| DE102024126049A1 (de) * | 2024-09-11 | 2026-03-12 | Sms Group Gmbh | Vorrichtung zur Behandlung eines metallischen Bands, Oberflächenbehandlungsvorrichtung, Kühleinrichtung, Anordnung aus einer Kühleinrichtung und einer Oberflächenbehandlungsvorrichtung, Produktionslinie, Verfahren zum kontinuierlichen Behandeln eines metallischen Bands, Verwendung einer Oberflächenbehandlungsvorrichtung und Verwendung einer Kühleinrichtung |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3309906A (en) * | 1963-04-22 | 1967-03-21 | Inland Steel Co | Light gauge, hot dip metal coated steel products |
| US3888119A (en) * | 1974-01-18 | 1975-06-10 | Armco Steel Corp | Process for cold-working and stress-relieving non-heat hardenable ferritic stainless steels |
| SU1503917A1 (ru) * | 1987-06-18 | 1989-08-30 | Опытное производственно-техническое предприятие "Уралчерметавтоматика" | Способ автоматического регулировани относительного обжати полосы в прокатном стане и система дл его осуществлени |
| JPH03138002A (ja) * | 1989-10-23 | 1991-06-12 | Kawasaki Steel Corp | 湿式圧延方法 |
| JPH0347612A (ja) * | 1989-04-07 | 1991-02-28 | Kawasaki Steel Corp | 湿式調質圧延方法 |
| JPH02298245A (ja) * | 1989-05-12 | 1990-12-10 | Nkk Corp | 金属ストリップの連続溶融めっきにおけるめっき付着量調整方法 |
| JP2794985B2 (ja) * | 1991-06-18 | 1998-09-10 | 富士電機株式会社 | 調質圧延装置におけるワークの延び率制御方法 |
| JPH0586448A (ja) * | 1991-09-27 | 1993-04-06 | Nkk Corp | 合金化情報からの連続式溶融亜鉛めつきインライン調質 圧延機による圧延方法 |
| DE4208577A1 (de) * | 1992-03-13 | 1993-09-16 | Mannesmann Ag | Verfahren zum mehrlagigen beschichten von strangfoermigem gut |
| DE4208477A1 (de) | 1992-03-17 | 1993-09-23 | Basf Ag | Verfahren zur herstellung von vitamin e |
| JPH06116653A (ja) * | 1992-10-07 | 1994-04-26 | Nippon Steel Corp | めっき表面性状およびめっき密着性に優れた低コスト型熱延溶融めっき鋼帯の製造方法および製造装置 |
| JP2799275B2 (ja) * | 1993-02-26 | 1998-09-17 | 株式会社日立製作所 | メッキ設備及びその運転方法 |
| JP3274351B2 (ja) * | 1996-04-10 | 2002-04-15 | 新日本製鐵株式会社 | 溶融めっき鋼板の幅方向目付量制御方法及び装置 |
| DE19708666A1 (de) * | 1997-03-04 | 1998-09-10 | Schloemann Siemag Ag | Verfahen und Anlage zum Herstellen von Metallband |
| JPH111779A (ja) * | 1997-06-11 | 1999-01-06 | Katayama Tokushu Kogyo Kk | 電池缶形成材料の製造方法および該方法により製造された電池缶形成材料 |
| JPH1180918A (ja) * | 1997-09-08 | 1999-03-26 | Kawasaki Steel Corp | スパングル模様を有しかつめっき密着性に優れた溶融亜鉛めっき鋼板およびその製造方法 |
| DE19744503A1 (de) * | 1997-10-09 | 1999-04-15 | Schloemann Siemag Ag | Vorrichtung und Verfahren zur Beeinflussung der Reibungsverhältnisse zwischen einer oberen und einer unteren Walze eines Walzgerüstes |
| DE19748306A1 (de) * | 1997-10-31 | 1999-05-06 | Stolberger Metallwerke Gmbh | Verfahren zur Herstellung eines elektrisch leitfähigen metallischen Bands |
| JP2000212714A (ja) * | 1999-01-18 | 2000-08-02 | Hitachi Ltd | 連続溶融金属めっき装置及び連続溶融金属めっき方法 |
| JP2000273611A (ja) * | 1999-03-26 | 2000-10-03 | Kawasaki Steel Corp | 合金化溶融亜鉛めっき鋼板及びその製造方法 |
| TW500827B (en) * | 1999-08-06 | 2002-09-01 | Sms Demag Ag | Process and installation for hot galvanizing of hot rolled steel strip |
| DE10009823A1 (de) * | 2000-03-01 | 2001-09-06 | Sms Demag Ag | Verfahren und Anlage zum Feuerbeschichten von metallischen Bändern |
| SE0002890D0 (sv) | 2000-08-11 | 2000-08-11 | Po Hang Iron & Steel | A method for controlling the thickness of a galvanising coating on a metallic object |
| AUPR133100A0 (en) | 2000-11-08 | 2000-11-30 | Bhp Innovation Pty Ltd | Cold-formable metal-coated strip |
| CA2409159C (en) * | 2001-03-15 | 2009-04-21 | Nkk Corporation | Method for manufacturing hot-dip plated metal strip and apparatus for manufacturing the same |
| JP2003064461A (ja) * | 2001-06-14 | 2003-03-05 | Nippon Steel Corp | 連続亜鉛メッキ処理設備および連続亜鉛メッキ処理方法 |
| DE10146791A1 (de) * | 2001-09-20 | 2003-04-10 | Sms Demag Ag | Verfahren und Vorrichtung zum Beschichten der Oberfläche von strangförmigem metallischem Gut |
| JP2004002918A (ja) * | 2002-05-31 | 2004-01-08 | Sheng Yu Steel Co Ltd | 鋼帯の連続溶融めっき装置 |
| US7050875B2 (en) * | 2003-07-01 | 2006-05-23 | General Electric Company | System and method for detecting an anomalous condition |
| DE102005013103A1 (de) * | 2005-03-18 | 2006-09-28 | Sms Demag Ag | Kontrollierte Dickenreduktion bei schmelztauchbeschichtetem warmgewalztem Stahlband und hierbei eingesetzte Anlage |
-
2005
- 2005-03-18 DE DE102005013103A patent/DE102005013103A1/de not_active Withdrawn
-
2006
- 2006-03-09 JP JP2008501202A patent/JP4866897B2/ja not_active Expired - Lifetime
- 2006-03-09 AT AT06723308T patent/ATE419408T1/de active
- 2006-03-09 DE DE502006002498T patent/DE502006002498D1/de not_active Expired - Lifetime
- 2006-03-09 RU RU2007121258/02A patent/RU2409698C2/ru active
- 2006-03-09 CN CN2006800031677A patent/CN101107378B/zh not_active Expired - Lifetime
- 2006-03-09 WO PCT/EP2006/002155 patent/WO2006097237A1/de not_active Ceased
- 2006-03-09 US US11/885,727 patent/US8163348B2/en active Active
- 2006-03-09 EP EP06723308A patent/EP1861517B1/de not_active Expired - Lifetime
- 2006-03-09 PL PL06723308T patent/PL1861517T3/pl unknown
-
2012
- 2012-03-06 US US13/413,126 patent/US8703242B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2006097237A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006097237A1 (de) | 2006-09-21 |
| US20080193655A1 (en) | 2008-08-14 |
| CN101107378B (zh) | 2010-05-19 |
| RU2409698C2 (ru) | 2011-01-20 |
| US20120213932A1 (en) | 2012-08-23 |
| DE502006002498D1 (de) | 2009-02-12 |
| ATE419408T1 (de) | 2009-01-15 |
| US8163348B2 (en) | 2012-04-24 |
| JP2008533300A (ja) | 2008-08-21 |
| US8703242B2 (en) | 2014-04-22 |
| EP1861517B1 (de) | 2008-12-31 |
| DE102005013103A1 (de) | 2006-09-28 |
| RU2007121258A (ru) | 2008-12-20 |
| PL1861517T3 (pl) | 2009-06-30 |
| JP4866897B2 (ja) | 2012-02-01 |
| CN101107378A (zh) | 2008-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1861517B1 (de) | Kontrollierte dickenreduktion bei schmelztauchbeschichtetem warmgewalztem stahlband und hierbei eingesetzte anlage | |
| DE69524156T2 (de) | Verfahren zum Herstellen hochglänzender rostfreier Stahlbleche | |
| DE69624676T2 (de) | Walze für die aufnahmeeinrichtung eines warmwalzwerkes | |
| DE112015002553T5 (de) | Verfahren zur Herstellung eines feuermetallisierten Produkts durch Warmwalzen ohne Beizen, direktes Kaltwalzen und Reduktionsglühen | |
| WO2016055227A1 (de) | Kaltgewalztes und rekristallisierend geglühtes stahlflachprodukt und verfahren zu seiner herstellung | |
| DD280978A5 (de) | Verfahren zur herstellung von rohren, staeben, baendern aus nichteisenmetallen | |
| EP1487595A1 (de) | Verfahren und anlage zur herstellung eines aluminiumbandes mit texturierter oberfl che | |
| DE102020113287A1 (de) | Verfahren sowie Vorrichtung zur Erwärmung einer Platine aus Stahl zum Zwecke der Härtung | |
| DE202018006293U1 (de) | Schmelztauchbeschichtetes Stahlblech | |
| EP3097218B1 (de) | Verfahren und anlage zum schmelztauchbeschichten von warmgewalztem stahlband | |
| DE68917109T2 (de) | Verfahren und Vorrichtung zur Vorbehandlung von kalt zu wälzendem rostfreiem Stahlband. | |
| EP4032627A1 (de) | Vorrichtung und verfahren zum kaltwalzen, insbesondere dressierwalzen, eines bandförmigen walzprodukts | |
| EP4090784A1 (de) | Verfahren zur herstellung eines oberflächenveredelten und oberflächenkonditionierten stahlblechs | |
| WO2018149961A1 (de) | Verfahren zum herstellen von stahlblechen, stahlblech und dessen verwendung | |
| WO2020221654A1 (de) | Walzen eines walzguts | |
| WO2020187774A1 (de) | Anlage und verfahren zur herstellung von metallischem warmband | |
| EP3448592A1 (de) | Verfahren zum walzen eines walzgutes | |
| DE2913664A1 (de) | Verfahren zur herstellung von kaltband | |
| WO2020048602A1 (de) | Verzinktes kaltfeinblech mit verbesserten tribologischen eigenschaften ii | |
| EP3752652A1 (de) | Verzinktes kaltfeinblech mit homogenen werkstoffeigenschaften | |
| WO2025176255A1 (de) | Verfahren zur herstellung eines pressgehärteten blechformteils aus einem warmgewalzten und beschichteten stahlblech | |
| EP0435968A1 (de) | Verfahren zur herstellung von coilbreak-freiem warmband und alterungsbeständigem feuerverzinktem kaltband. | |
| EP3847285A1 (de) | Verzinktes kaltfeinblech mit verbesserten tribologischen eigenschaften i | |
| EP4616969A1 (de) | Stahlflachprodukt mit hervorragenden haftungseigenschaften sowie verfahren zu seiner herstellung | |
| DE102024209337A1 (de) | Verfahren und Reversierwalzwerk zum Walzen eines metallischen Bandes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20070808 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| DAX | Request for extension of the european patent (deleted) | ||
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 502006002498 Country of ref document: DE Date of ref document: 20090212 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 |
|
| RAP2 | Party data changed (patent owner data changed or rights of a patent transferred) |
Owner name: SMS SIEMAG AG Owner name: WUPPERMANN STAAL NEDERLAND BV |
|
| REG | Reference to a national code |
Ref country code: PL Ref legal event code: T3 |
|
| NLS | Nl: assignments of ep-patents |
Owner name: WUPPERMANN STAAL NEDERLAND B.V. Effective date: 20090409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090411 |
|
| NLT2 | Nl: modifications (of names), taken from the european patent patent bulletin |
Owner name: SMS SIEMAG AG EN WUPPERMANN STAAL NEDERLAND BV Effective date: 20090617 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090331 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090601 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090430 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20090331 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20091001 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090401 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20090701 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20081231 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 20120330 Year of fee payment: 7 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130309 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502006002498 Country of ref document: DE Representative=s name: COHAUSZ HANNIG BORKOWSKI WISSGOTT, DE Ref country code: DE Ref legal event code: R081 Ref document number: 502006002498 Country of ref document: DE Owner name: WUPPERMANN STAAL NEDERLAND BV, NL Free format text: FORMER OWNERS: SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDORF, DE; WUPPERMANN STAAL NEDERLAND BV, MOERDIJK, NL Ref country code: DE Ref legal event code: R081 Ref document number: 502006002498 Country of ref document: DE Owner name: SMS GROUP GMBH, DE Free format text: FORMER OWNERS: SMS SIEMAG AKTIENGESELLSCHAFT, 40237 DUESSELDORF, DE; WUPPERMANN STAAL NEDERLAND BV, MOERDIJK, NL |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 11 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 12 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R039 Ref document number: 502006002498 Country of ref document: DE Ref country code: DE Ref legal event code: R008 Ref document number: 502006002498 Country of ref document: DE |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20230228 Year of fee payment: 18 Ref country code: BE Payment date: 20230321 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20230322 Year of fee payment: 18 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240321 Year of fee payment: 19 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R042 Ref document number: 502006002498 Country of ref document: DE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20240607 |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20240401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240401 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20240331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240401 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240331 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240331 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20250319 Year of fee payment: 20 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20240309 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20250324 Year of fee payment: 20 Ref country code: CZ Payment date: 20250226 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20250324 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20250331 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20260308 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK07 Ref document number: 419408 Country of ref document: AT Kind code of ref document: T Effective date: 20260309 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20260309 |