US20110132054A1 - Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method - Google Patents
Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method Download PDFInfo
- Publication number
- US20110132054A1 US20110132054A1 US12/737,437 US73743709A US2011132054A1 US 20110132054 A1 US20110132054 A1 US 20110132054A1 US 73743709 A US73743709 A US 73743709A US 2011132054 A1 US2011132054 A1 US 2011132054A1
- Authority
- US
- United States
- Prior art keywords
- rolling stock
- rolling
- hot
- stock
- lateral guide
- 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.)
- Abandoned
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 84
- 238000005098 hot rolling Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 13
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- 238000001816 cooling Methods 0.000 claims abstract description 51
- 239000002826 coolant Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- 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
-
- 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
- C21D1/62—Quenching devices
-
- 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
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
- B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
- B21B37/76—Cooling control on the run-out table
Definitions
- the invention relates to a method of longitudinally guiding a rolling stock, in particular, a hot-rolled steel strip and having features of the preamble of claim 1 , and to a hot-rolling mile for carrying out the method and having features of the preamble of claim 8 .
- a rolling stock in a hot-rolling mill after leaving a finishing rolling train, passes, over a roller table, a laminar cooling region on its way to a reel region.
- the rolling stock In the laminar cooling region, the rolling stock is cooled by water to a necessary reeling temperature in order to achieve, as much as possible, uniform structure and strength characteristics over the width of the rolling stock.
- a non-uniform temperature profile is produced over the width of the rolling stock.
- This temperature profile can be influenced by cooling the rolling stock with a cooling device, preferably, arranged along the rolling stock and over its width for achieving uniformity.
- a cooling device is disclosed in German Patent 32 30 866 C2 and German Publication DE 199 25 535 A1.
- the displacement of the rolling stock along the roller table is not always so effected that the rolling stock is uniformly cooled by the above-mentioned device over approximately the width of the rolling stock because the rolling stock has a tendency to lean over for swarming out, that is it leaves sidewise the cooling region predetermined by the cooling device.
- the edge regions of the rolling stock have increased deviations of the temperature profile, of the structure, and of the strength in comparison with the entire width.
- a particular drawback, in this regard, consists in resulting trimming losses; these trimming losses lead to a smaller output.
- the rolling stock after leaving the finishing rolling train is transported on the roller table in direction of a reel and passes a laminar cooling region located between the finishing rolling train and the reel.
- the rolling stock is guided along and on opposite sides of the laminar cooling region, by at least one lateral guide which is formed of extending parallel to each other and spaced from each other, strip guides, and in such a way, that it essentially subjected to cooling medium over its entire surface by a cooing device with shrouding elements arranged above the rolling stock.
- a further result of the inventive method consists in that trimming losses are noticeably reduced and, as a result, production output increases.
- a plurality of lateral guides can guide the rolling stock along the laminar cooling region.
- the lateral guides are formed, as mentioned, of extending parallel to each other and movable relative to each other strip guides provided on opposite sides of the rolling stock.
- the adjustment of the at least one lateral guide to the width of the rolling stock takes place automatically in the embodiment of the invention by measuring the width of the rolling stock after it leaves the finishing rolling train. Thereafter, preferably, a rough adjustment of the at least one lateral guide to the width of the rolling stock is effected and after the head of the rolling stock passed the lateral guide, adjustment to the determined width of the cooling stock takes place.
- the adjustment of the lateral guide transverse to the transportation path of the rolling stock takes place dependent on the position of, preferably, arranged above the rolling stock, cooling device with shrouding elements for the liquid cooling medium.
- the mentioned cooling device can be aligned with position of the lateral guide, always having in mind achieving an approximately the same temperature profile over the width of the rolling stock.
- the hot-rolling mill has, after the finishing rolling train of the hot-rolling mill, a laminar cooling region arranged after the finishing rolling train and having a roller table for transporting a rolling stock a reel located at the end of the roller table for winding up the rolling stock; and a cooling device located above the rolling stock, a measurement device for determining a width of the rolling stock is arranged between an output side of the finishing rolling train and an input side of the laminar cooling region and which is connected with electronic control of the hot-rolling mill for transmitting signals thereto.
- hydraulic control means for controlling the hydraulic piston-cylinder units is connected with the electronic control for receiving signals therefrom.
- the piston-cylinder units form drive means for adjusting the strip guides to about the width of the rolling stock.
- FIG. 1 a schematic view of a laminar cooling region of a hot-rolling mill according to the state-of-the art
- FIG. 2 a schematic view of a laminar cooling region of a hot-rolling mill according to the present invention.
- FIG. 3 a schematic front view of a cooling device with shrouding elements for a liquid cooling medium in combination with a lateral guide of a roller table and which is located above the rolling stock in the laminar cooling region of the hot-rolling mill.
- a roller table 3 of a laminar cooling region 44 which is formed of a plurality of cooling sections 4 . 3 , of a hot-rolling mill 1 is provided at the output side of finishing rolling train 2 .
- a rolling stock 5 in form of a hot-rolled strip is transported in direction shown with arrow 6 toward a reel 7 and is wound up thereon. Before being wound up, the rolling stock 5 is deflected from its preferably horizontal, transportation direction 6 with a deflection mechanism 8 .
- the laminar cooling region 4 can, as shown here, be formed of a plurality of laminar cooling sections 4 . 3 , wherein each laminar cooling section 4 . 3 can have a per se known cooling device 10 with shrouding elements 10 . 1 , as shown in FIG. 3 .
- FIG. 2 shows a laminar cooling region 4 , which is per se known from the state-of-the art, with the distinction consisting in that between two, following each other, cooling sections 4 . 3 , there is arranged a lateral guide 11 (see FIG. 3 ) formed of strip guides 11 . 1 and 11 . 2 , and between the output side 2 . 1 of the finishing rolling train 2 and the input side 4 . 1 of the laminar cooling region 4 , there is arranged a measurement device 12 for determining the width of the rolling stock 5 .
- the measurement device 12 following the logics, is connected with an electronic control, not shown here, of the hot-rolling mill for transmitting thereto signals for processing the acquired measurement results.
- the electronic control is connected with, e.g., control means, not shown here, for hydraulic piston-cylinder units which form adjustment drives of the lateral guide 11 consisting of first and second strip guides 11 . 1 and 11 . 2 .
- the per se known, cooling device 10 is positioned vertically above the rolling stock 5 displaceable on the roller table 3 .
- the cooling device 10 has shrouding elements 10 . 1 for liquid cooling medium 13 .
- strip guides 11 . 1 and 11 . 2 there are positioned, respectively, strip guides 11 . 1 and 11 . 2 . Both strip guides form the lateral guide 11 that, as shown in FIG. 2 , is provided between two, respective, following each other, laminar cooling sections 4 . 3 .
- Each strip guide is connected with a free end of a respective piston rod 14 . 1 or 15 . 1 of, preferably, hydraulic, piston-cylinder unit 14 or 15 r for adjusting the strip guides in accordance with the width of the rolling stock 5 .
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008032932.0 | 2008-07-12 | ||
DE102008032932A DE102008032932A1 (de) | 2008-07-12 | 2008-07-12 | Verfahren zum Längsführen eines Walzgutes, insbesondere eines warmgewalzten Stahlbandes und Warmwalzwerk zur Durchführung des Verfahrens |
PCT/EP2009/005074 WO2010006750A2 (de) | 2008-07-12 | 2009-07-13 | Verfahren zum längsführen eines walzgutes, insbesondere eines warmgewalzten stahlbandes und warmwalzwerk zur durchführung des verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
US20110132054A1 true US20110132054A1 (en) | 2011-06-09 |
Family
ID=41412820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/737,437 Abandoned US20110132054A1 (en) | 2008-07-12 | 2009-07-13 | Method for longitudinally guiding rolling stock, especially a hot-rolled steel strip, and hot-rolling mill for carrying out said method |
Country Status (9)
Country | Link |
---|---|
US (1) | US20110132054A1 (ko) |
EP (1) | EP2310152B1 (ko) |
JP (1) | JP2011527634A (ko) |
KR (1) | KR101332198B1 (ko) |
CN (1) | CN102089092A (ko) |
DE (1) | DE102008032932A1 (ko) |
RU (1) | RU2466810C2 (ko) |
UA (1) | UA98061C2 (ko) |
WO (1) | WO2010006750A2 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102636160A (zh) * | 2012-04-28 | 2012-08-15 | 天津二十冶建设有限公司 | 冶金工业超长距离轧线辊道螺栓整体放样方法 |
US20150151342A1 (en) * | 2012-05-21 | 2015-06-04 | Siemens Aktiengesellschaft | Side guide for a rolling train |
US10376938B2 (en) | 2013-09-26 | 2019-08-13 | Primetals Technologies Austria GmbH | Device and method for guiding metal strips having wear bodies |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101879531A (zh) * | 2010-05-31 | 2010-11-10 | 北京科技大学 | 一种冷却板形可控制的热轧带钢层流冷却装置 |
CN103492093B (zh) * | 2011-04-27 | 2016-01-06 | 现代制铁株式会社 | 蒸汽阻塞装置 |
CN112845619B (zh) * | 2020-11-19 | 2023-02-17 | 邯郸钢铁集团有限责任公司 | 一种减小热轧高强带钢尾部残余应力的方法 |
CN115121632B (zh) * | 2022-07-21 | 2023-03-10 | 东北大学 | 一种热轧带钢层流冷却过程横向温度均匀化控制方法 |
Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57156830A (en) * | 1981-03-24 | 1982-09-28 | Kawasaki Steel Corp | Cooling method for rolling material |
US4440584A (en) * | 1981-08-21 | 1984-04-03 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for cooling steel sheet |
US4554812A (en) * | 1983-09-08 | 1985-11-26 | Voest-Alpine Aktiengesellschaft | Heat shield for a rolling mill |
JPS6186023A (ja) * | 1984-10-02 | 1986-05-01 | Ishikawajima Harima Heavy Ind Co Ltd | サイドガイド装置 |
US5284284A (en) * | 1990-10-23 | 1994-02-08 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Method for controlling side guide means |
US5560236A (en) * | 1993-10-07 | 1996-10-01 | Kawasaki Steel Corporation | Method of rolling and cutting endless hot-rolled steel strip |
US5802902A (en) * | 1995-11-03 | 1998-09-08 | Sms Schloemann-Siemag Aktiengesellschaft | Production plant for continuously or discontinuously rolling hot strip |
US6301906B1 (en) * | 1999-06-04 | 2001-10-16 | Sms Schloemann-Siemag Ag | Method of adjusting two shield elements arranged above a metal strip and a device for effecting the method |
US6368428B1 (en) * | 1999-09-10 | 2002-04-09 | Sms Schloemann-Siemag Ag | Method of adjusting two shielding elements and an associated assembly |
US6406413B2 (en) * | 1996-11-13 | 2002-06-18 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same |
US7017324B2 (en) * | 2003-02-20 | 2006-03-28 | Packservice S.R.L. | Machine for producing strip packages |
US7328598B2 (en) * | 2002-04-06 | 2008-02-12 | Sms Demag Ag | Device for cooling rolling stock within the cooling stretch of a rolling mill |
US7491276B2 (en) * | 2000-08-05 | 2009-02-17 | Sms Demag Ag | Production method and installation for producing thin flat products |
US20100132426A1 (en) * | 2007-05-30 | 2010-06-03 | Baumgaertel Uwe | Device for influencing the temperature distribution over a width |
US8217377B2 (en) * | 2006-05-27 | 2012-07-10 | Sms Siemag Aktiengesellschaft | Device with movable sensor for measuring the width and/or the position of a metal strip or slab |
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JPS5423060A (en) * | 1977-07-23 | 1979-02-21 | Kawasaki Steel Co | Control device for roll crown while rolling |
JPS5924511A (ja) * | 1982-08-03 | 1984-02-08 | Kawasaki Steel Corp | 圧延材の冷却方法 |
JPS6261713A (ja) * | 1985-09-09 | 1987-03-18 | Nippon Kokan Kk <Nkk> | 熱間圧延鋼板の冷却方法 |
SU1715461A1 (ru) * | 1989-04-14 | 1992-02-28 | Центральный научно-исследовательский институт черной металлургии им.И.П.Бардина | Отвод щий рольганг полосового прокатного стана дл транспортировани гор чекатаных полос к моталке |
JPH0810821A (ja) * | 1994-06-28 | 1996-01-16 | Nippon Steel Corp | 熱板冷却装置 |
DE19718530B4 (de) * | 1997-05-02 | 2005-02-03 | Sms Demag Ag | Verfahren zum Kühlen von walzwarmem Walzgut und Vorrichtung zur Durchführung des Verfahrens und Verwendung der Vorrichtung |
KR200288285Y1 (ko) * | 1998-12-09 | 2002-11-18 | 재단법인 포항산업과학연구원 | 강판 연속라인의 측면 가이드장치 |
JP4337157B2 (ja) * | 1998-12-22 | 2009-09-30 | 住友金属工業株式会社 | 鋼板の冷却方法およびその装置 |
JP2005238304A (ja) * | 2004-02-27 | 2005-09-08 | Jfe Steel Kk | 熱延鋼板の製造方法 |
-
2008
- 2008-07-12 DE DE102008032932A patent/DE102008032932A1/de not_active Withdrawn
-
2009
- 2009-07-13 KR KR1020117000789A patent/KR101332198B1/ko not_active IP Right Cessation
- 2009-07-13 WO PCT/EP2009/005074 patent/WO2010006750A2/de active Application Filing
- 2009-07-13 RU RU2011105132/02A patent/RU2466810C2/ru not_active IP Right Cessation
- 2009-07-13 CN CN2009801273183A patent/CN102089092A/zh active Pending
- 2009-07-13 US US12/737,437 patent/US20110132054A1/en not_active Abandoned
- 2009-07-13 UA UAA201101625A patent/UA98061C2/uk unknown
- 2009-07-13 JP JP2011517042A patent/JP2011527634A/ja active Pending
- 2009-07-13 EP EP09777151.3A patent/EP2310152B1/de not_active Not-in-force
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57156830A (en) * | 1981-03-24 | 1982-09-28 | Kawasaki Steel Corp | Cooling method for rolling material |
US4440584A (en) * | 1981-08-21 | 1984-04-03 | Nippon Kokan Kabushiki Kaisha | Method and apparatus for cooling steel sheet |
US4554812A (en) * | 1983-09-08 | 1985-11-26 | Voest-Alpine Aktiengesellschaft | Heat shield for a rolling mill |
JPS6186023A (ja) * | 1984-10-02 | 1986-05-01 | Ishikawajima Harima Heavy Ind Co Ltd | サイドガイド装置 |
US5284284A (en) * | 1990-10-23 | 1994-02-08 | Ishikawajima-Harima Jukogyo Kabushiki Kaisha | Method for controlling side guide means |
US5560236A (en) * | 1993-10-07 | 1996-10-01 | Kawasaki Steel Corporation | Method of rolling and cutting endless hot-rolled steel strip |
US5802902A (en) * | 1995-11-03 | 1998-09-08 | Sms Schloemann-Siemag Aktiengesellschaft | Production plant for continuously or discontinuously rolling hot strip |
US6406413B2 (en) * | 1996-11-13 | 2002-06-18 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same |
US6301906B1 (en) * | 1999-06-04 | 2001-10-16 | Sms Schloemann-Siemag Ag | Method of adjusting two shield elements arranged above a metal strip and a device for effecting the method |
US6368428B1 (en) * | 1999-09-10 | 2002-04-09 | Sms Schloemann-Siemag Ag | Method of adjusting two shielding elements and an associated assembly |
US7491276B2 (en) * | 2000-08-05 | 2009-02-17 | Sms Demag Ag | Production method and installation for producing thin flat products |
US7328598B2 (en) * | 2002-04-06 | 2008-02-12 | Sms Demag Ag | Device for cooling rolling stock within the cooling stretch of a rolling mill |
US7017324B2 (en) * | 2003-02-20 | 2006-03-28 | Packservice S.R.L. | Machine for producing strip packages |
US8217377B2 (en) * | 2006-05-27 | 2012-07-10 | Sms Siemag Aktiengesellschaft | Device with movable sensor for measuring the width and/or the position of a metal strip or slab |
US20100132426A1 (en) * | 2007-05-30 | 2010-06-03 | Baumgaertel Uwe | Device for influencing the temperature distribution over a width |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102636160A (zh) * | 2012-04-28 | 2012-08-15 | 天津二十冶建设有限公司 | 冶金工业超长距离轧线辊道螺栓整体放样方法 |
US20150151342A1 (en) * | 2012-05-21 | 2015-06-04 | Siemens Aktiengesellschaft | Side guide for a rolling train |
US10376938B2 (en) | 2013-09-26 | 2019-08-13 | Primetals Technologies Austria GmbH | Device and method for guiding metal strips having wear bodies |
Also Published As
Publication number | Publication date |
---|---|
UA98061C2 (uk) | 2012-04-10 |
RU2011105132A (ru) | 2012-08-20 |
CN102089092A (zh) | 2011-06-08 |
JP2011527634A (ja) | 2011-11-04 |
RU2466810C2 (ru) | 2012-11-20 |
KR101332198B1 (ko) | 2013-11-25 |
WO2010006750A3 (de) | 2010-03-25 |
KR20110019423A (ko) | 2011-02-25 |
WO2010006750A2 (de) | 2010-01-21 |
DE102008032932A1 (de) | 2010-01-14 |
EP2310152B1 (de) | 2013-06-26 |
EP2310152A2 (de) | 2011-04-20 |
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