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1. 发明授权

US09433986B2 Rolling mill roll-cleaning device and cleaning method 有权
标题翻译：轧机辊式清洗装置及清洗方法
公开(公告)号：US09433986B2
公开(公告)日：2016-09-06
申请号：US13982006
申请日：2012-05-15
申请人： Muneshige Ogawa , Hisamoto Wakabayashi , Makoto Katsube , Hiroshi Nishikawa
发明人： Muneshige Ogawa , Hisamoto Wakabayashi , Makoto Katsube , Hiroshi Nishikawa
IPC分类号： B21B28/04 , B21B45/02 , B05B7/04 , B08B3/02 , B05B15/10 , B05B12/12 , B05B13/04 , B05B7/06
CPC分类号： B21B45/0275 , B05B7/0408 , B05B7/061 , B05B12/12 , B05B13/041 , B05B15/70 , B08B3/024 , B08B2203/0288 , B21B28/04
摘要： Generation of cavitation jet in air on a surface of a work roll provides a higher cleaning force than squirting of only high pressure fluid, so that sticking substances on the surface of the work roll are reliably removable. When a distance between a cleaning nozzle and the surface of the work roll and pressure of the high pressure fluid are controlled within a predetermined range, sticking substances are efficiently removable while roughness of the surface of the work roll is maintained.
摘要翻译：在工作辊表面的空气中产生气穴喷射比仅喷射高压流体提供更高的清洁力，从而可靠地除去工作辊表面上的粘附物质。当清洁喷嘴和工作辊表面之间的距离以及高压流体的压力被控制在预定范围内时，可以有效地除去粘附物质，同时维持工作辊表面的粗糙度。

2. 发明申请

US20130305799A1 ROLLING MILL ROLL-CLEANING DEVICE AND CLEANING METHOD 有权
标题翻译：滚筒式滚筒清洗装置及清洗方法
公开(公告)号：US20130305799A1
公开(公告)日：2013-11-21
申请号：US13982006
申请日：2012-05-15
申请人： Muneshige Ogawa , Hisamoto Wakabayashi , Makoto Katsube , Hiroshi Nishikawa
发明人： Muneshige Ogawa , Hisamoto Wakabayashi , Makoto Katsube , Hiroshi Nishikawa
IPC分类号： B21B45/02
CPC分类号： B21B45/0275 , B05B7/0408 , B05B7/061 , B05B12/12 , B05B13/041 , B05B15/70 , B08B3/024 , B08B2203/0288 , B21B28/04
摘要： Generation of cavitation jet in air on a surface of a work roll provides a higher cleaning force than squirting of only high pressure fluid, so that sticking substances on the surface of the work roll are reliably removable. When a distance between a cleaning nozzle and the surface of the work roll and pressure of the high pressure fluid are controlled within a predetermined range, sticking substances are efficiently removable while roughness of the surface of the work roll is maintained.
摘要翻译：在工作辊表面的空气中产生气穴喷射比仅喷射高压流体提供更高的清洁力，从而可靠地除去工作辊表面上的粘附物质。当清洁喷嘴和工作辊表面之间的距离以及高压流体的压力被控制在预定范围内时，可以有效地除去粘附物质，同时维持工作辊表面的粗糙度。

3. 发明授权

US07815757B2 Water-cooling method of steel material 有权
标题翻译：钢材水冷法
公开(公告)号：US07815757B2
公开(公告)日：2010-10-19
申请号：US11918290
申请日：2006-04-05
申请人： Hisamoto Wakabayashi , Yasumitu Kondo , Tooru Akashi
发明人： Hisamoto Wakabayashi , Yasumitu Kondo , Tooru Akashi
IPC分类号： C21D1/26 , C21D11/00
CPC分类号： C21D1/60 , C21D1/70 , C21D11/005
摘要： The oxide film thickness of the steel material surface (dH2O+do2) is made to become 15 nm or less where post-treatment after water-cooling is not needed by suitably setting the conditions of the water-cooling start temperature (Ti), water-cooling end temperature (To), steel material thickness (d), concentration of solute oxygen in the cooling water (Do), and cooling rate (CR) in the equation of dH2O+do2=7.98×10−4(Ti−To)dDo+{5.50×10−3(Ti2−To2)−6.51(Ti−To)}/CR.
摘要翻译：通过适当设定水冷开始温度（Ti），水的条件，将钢材表面（dH2O + do2）的氧化膜厚度设定为15nm以下，通过不需要水冷后的后处理冷却水中的冷却结束温度（To），钢材厚度（d），溶质氧浓度（Do）和冷却速度（CR）在dH2O + do2 = 7.98×10-4（Ti-To ）dDo + {5.50×10-3（Ti2-To2）-6.51（Ti-To）} / CR。

4. 发明授权

US5885382A Primary cooling method in continuously annealing steel strip 失效
标题翻译：连续退火钢带的主要冷却方法
公开(公告)号：US5885382A
公开(公告)日：1999-03-23
申请号：US875839
申请日：1997-08-06
申请人： Koichi Sakurai , Tatsuru Shibuya , Hisamoto Wakabayashi , Kouichi Waki , Seiji Sugiyama , Kazunori Nagai
发明人： Koichi Sakurai , Tatsuru Shibuya , Hisamoto Wakabayashi , Kouichi Waki , Seiji Sugiyama , Kazunori Nagai
IPC分类号： C21D1/613 , C21D9/56 , C21D9/573 , C21D9/52 , C21D6/02
CPC分类号： C21D9/573 , C21D1/613 , C21D9/561
摘要： In a method of continuously annealing steel strip comprising a heating step (A), a soaking step (B), a primary cooling step (C) including a rapid cooling step at least in a second half thereof, an overaging step (D), and a final cooling step (E), inert atmosphere gas containing H.sub.2 gas in the concentration of 30-60% is employed as cooling gas for use in the rapid cooling step, the blowoff temperature of the cooling gas is 30.degree.-150.degree. C., and the blowoff speed of the cooling gas is 100-150 m/sec. The primary cooling method in continuously annealing steel strip provides the primary cooling step (C) including the rapid cooling step which can be carried out with a high efficiency and a low cost.
摘要翻译： PCT No.PCT / JP96 / 02387第 371日期：1997年8月6日 102（e）日期1997年8月6日PCT提交1996年8月26日PCT公布。公开号WO97 / 24468 日期1997年7月10日在包括加热步骤（A），均热步骤（B），至少在其后半部分包括快速冷却步骤的初级冷却步骤（C）的连续退火钢带的方法中，步骤（D）和最终冷却步骤（E），使用浓度为30-60％的含有H 2气体的惰性气氛气体作为用于快速冷却步骤的冷却气体，冷却气体的吹扫温度为30℃ -150℃，冷却气体的吹出速度为100-150m / sec。连续退火钢带的主要冷却方法提供了包括快速冷却步骤的主冷却步骤（C），其可以以高效率和低成本进行。

5. 发明授权

US06913659B2 Rapid cooling device for steel band in continuous annealing equipment 有权
标题翻译：连续退火设备钢带快速冷却装置
公开(公告)号：US06913659B2
公开(公告)日：2005-07-05
申请号：US10467217
申请日：2002-04-02
申请人： Keiji Oogushi , Hisamoto Wakabayashi
发明人： Keiji Oogushi , Hisamoto Wakabayashi
IPC分类号： C21D1/613 , C21D1/667 , C21D9/573 , C21B7/10
CPC分类号： C21D9/573 , C21D1/613 , C21D1/667
摘要： The present invention provides a cooling apparatus having sufficient cooling ability in the cooling process of a continuous annealing facility and capable of minimizing the strip temperature difference in the width direction caused by the high speed blowing of the gas and preventing the strip from fluttering by making the most of the holding rolls, wherein the continuous annealing facility a plurality of nozzles for blowing gas protruding from a surface of a cooling chamber installed in the continuous annealing facility so as to keep the tips of the nozzles 50 to 100 mm distant from the surface of the steel strip and the cooling chamber is disposed so that the maximum width of the steel strip (Wmax:mm) and the distance (H:mm) from the surface of the cooling chamber to the steel strip satisfy the expression (1) below: 6
摘要翻译：本发明提供了一种在连续退火设备的冷却过程中具有足够的冷却能力的冷却装置，并且能够使气体的高速吹送导致的宽度方向上的带材温度差最小化，并且通过使大多数保持辊，其中连续退火设备具有多个用于吹出从安装在连续退火设备中的冷却室的表面突出的气体的喷嘴，以将喷嘴50的顶端保持在距离设置钢带和冷却室，使得钢带的最大宽度（Wmax：mm）和从冷却室的表面到钢带的距离（H：mm）满足下式（1）： <？in-line-formula description =“In-line Formulas”end =“lead”？> 6

6. 发明申请

US20090038715A1 Water-Cooling Method of Steel Material and Steel Material Obtained by That Water-Cooling Method 有权
标题翻译：通过该水冷方法获得的钢材和钢材的水冷方法
公开(公告)号：US20090038715A1
公开(公告)日：2009-02-12
申请号：US11918290
申请日：2006-04-05
申请人： Hisamoto Wakabayashi , Yasumitu Kondo , Tooru Akashi
发明人： Hisamoto Wakabayashi , Yasumitu Kondo , Tooru Akashi
IPC分类号： C21D11/00 , C21D6/00 , C22C38/00
CPC分类号： C21D1/60 , C21D1/70 , C21D11/005
摘要： The oxide film thickness of the steel material surface (dH2O+do2) is made to become 15 nm or less where post-treatment after water-cooling is not needed by suitably setting the conditions of the water-cooling start temperature (Ti), water-cooling end temperature (To), steel material thickness (d), concentration of solute oxygen in the cooling water (Do), and cooling rate (CR) in the equation of dH2O+do2=7.98×10−4(Ti−To)dDo+{5.50×10−3(Ti2−To2)−6.51 (Ti−To)}/CR.
摘要翻译：通过适当设定水冷开始温度（Ti），水的条件，将钢材表面（dH2O + do2）的氧化膜厚度设定为15nm以下，通过不需要水冷后的后处理冷却水中的冷却结束温度（To），钢材厚度d，冷却水中的溶质氧浓度（Do），冷却速度（CR）等于dH2O + do2 = 7.98×10-4（Ti-To） dDo + {5.50×10-3（Ti2-To2）-6.51（Ti-To）} / CR。

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