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1. 发明授权

US4120642A Method for heating ingot in soaking pit 失效
标题翻译：浸泡槽中加热锭的方法
公开(公告)号：US4120642A
公开(公告)日：1978-10-17
申请号：US792800
申请日：1977-05-02
申请人： Kohichiroh Miyauchi , Atsushi Ohsumi , Yukio Haga , Tsutomu Izumi , Masahiro Tsuru , Kazuo Kunioka , Shunichi Sugiyama
发明人： Kohichiroh Miyauchi , Atsushi Ohsumi , Yukio Haga , Tsutomu Izumi , Masahiro Tsuru , Kazuo Kunioka , Shunichi Sugiyama
IPC分类号： C21D1/52 , C21D9/70 , F27B3/02
CPC分类号： C21D9/70 , C21D1/52
摘要： A steel ingot having a still-liquid portion therein is charged into a soaking pit; then, said ingot is heated by injecting a fuel from a combustion unit of said soaking pit into said soaking pit with a constant and minimum fuel flow rate capable of holding a pit temperature higher by from 10 to 100.degree. C than the cold point temperature of said ingot at the completion of solidification of said still-liquid portion in said ingot, until said still-liquid portion in said ingot is completely solidified; and then, upon the completion of said solidification, the surface portions of said ingot are further heated up to above a prescribed temperature permitting rolling thereof by injecting a fuel from said combustion unit into said soaking pit with a constant fuel flow rate of at least 60% of the maximum fuel flow rate of said combustion unit, thereby reducing the fuel consumption in said soaking pit.
摘要翻译：将其中具有静止液体部分的钢锭装入均热槽中; 然后，通过将燃料从所述均热槽的燃烧单元注入所述均热槽中，以能够将炉温升高10℃至100℃的恒定和最小燃料流量来加热所述铸锭，所述锭在所述锭中的所述静液体部分的固化完成之后，直到所述锭中的所述静液体部分完全固化; 然后，在所述固化完成后，将所述铸块的表面部分进一步加热至高于允许轧制的规定温度，通过将来自所述燃烧单元的燃料以恒定的燃料流率至少为60 所述燃烧单元的最大燃料流量的百分比，从而减少所述均热坑中的燃料消耗。

2. 发明授权

US06382477B1 Apparatus for controlling amount of teeming molten metal and slide plate used for the same 有权
标题翻译：用于控制熔融金属和滑板使用量的装置
公开(公告)号：US06382477B1
公开(公告)日：2002-05-07
申请号：US09530390
申请日：2001-03-02
申请人： Hironori Yamamoto , Masahiro Tsuru
发明人： Hironori Yamamoto , Masahiro Tsuru
IPC分类号： B22D4108
CPC分类号： B22D41/24
摘要： This invention intends to provide a molten metal pouring amount control apparatus in which a sliding resistance of a slide frame is small and a pressing force around a nozzle hole is stabilized so that there is no fear that any trouble such as a molten metal leakage occurs and further, a structure thereof is simple and maintenance cost is low. More specifically, this invention provides a molten metal pouring amount control apparatus for adjusting an opening of a nozzle hole in a fixed plate and an opening of a nozzle hole in a sliding plate by sliding a slide frame by means of a driving means, the control apparatus further comprising guide units each including a plurality of steel balls arranged in line between the slide frame and springs, the guide units being provided on both sides of the sliding plate.
摘要翻译：本发明旨在提供一种熔融金属浇注量控制装置，其中滑动框架的滑动阻力小并且喷嘴孔周围的压力稳定，从而不必担心诸如熔融金属泄漏的任何问题，此外，其结构简单，维护成本低。更具体地，本发明提供一种熔融金属浇注量控制装置，用于通过驱动装置滑动滑动框架来调节固定板中的喷嘴孔的开口和滑动板中的喷嘴孔的开口，该控制该装置还包括引导单元，每个引导单元包括在滑动框架和弹簧之间成对排列的多个钢珠，引导单元设置在滑板的两侧。

3. 发明授权

US6026996A Brick body for rotary nozzle and rotary nozzle using same 失效
标题翻译：旋转喷嘴和旋转喷嘴的砖体使用相同
公开(公告)号：US6026996A
公开(公告)日：2000-02-22
申请号：US930879
申请日：1997-09-30
申请人： Yuji Hayakawa , Masahiro Tsuru , Motoo Amano , Hiroshi Suwabe
发明人： Yuji Hayakawa , Masahiro Tsuru , Motoo Amano , Hiroshi Suwabe
IPC分类号： B22D11/10 , B22D41/26 , B22D41/28 , B22D41/08
CPC分类号： B22D41/28 , B22D41/26
摘要： With a rotary nozzle of the type in which a slide plate brick having at least one nozzle bore is rotated so as to adjust the degree of overlapping between the nozzle bore thereof and a nozzle bore of a fixed plate brick to control the rate of pouring of molten steel or the like, the bricks constituting the fixed plate brick and the slide plate brick are formed into the most rational and economical shape for the purpose of seeking a reduction in their cost and also the bricks are used for the purpose of seeking a reduction in the running cost of the rotary nozzle. To achieve these purposes, the shape of the brick 40 is formed into a substantially elliptic shape and nozzle bores 41a and 41b are provided in the respective eccentric positions.
摘要翻译： PCT No.PCT / JP97 / 00557 Sec。 371日期：1997年9月30日 102（e）1997年9月30日PCT 1997年2月26日PCT公布。出版物WO97 / 31735 日期1997年9月4日通过旋转喷嘴，其中具有至少一个喷嘴孔的滑板砖被旋转，以便调节其喷嘴孔和固定板砖的喷嘴孔之间的重叠程度以控制为了寻求降低成本的目的，钢水等的浇注速度，构成固定板砖的砖和滑板砖形成为最合理和经济的形状，并且砖用于旨在降低旋转喷嘴的运行成本。为了实现这些目的，砖40的形状形成为大致椭圆形，并且喷嘴孔41a和41b设置在相应的偏心位置。

4. 发明授权

US4770229A Horizontal type continuous casting machine for casting molten steel into cast steel strand 失效
标题翻译：卧式连铸机用于将钢水铸造成铸钢绞线
公开(公告)号：US4770229A
公开(公告)日：1988-09-13
申请号：US63704
申请日：1987-06-15
申请人： Shigeki Komori , Masahiro Tsuru
发明人： Shigeki Komori , Masahiro Tsuru
IPC分类号： B22D11/045 , B22D11/047 , B22D11/00
CPC分类号： B22D11/045 , B22D11/0475
摘要： A horizontal type continuous casting machine for casting molten steel into a cast steel strand, which comprises: a tundish for receiving molten steel to be cast; a horizontal metal mold connected through a front nozzle, a feed nozzle, a break ring and a metal spacer ring having therein a cooling water passage to an opening provided in the lower portion of a side wall of the tundish; at least one pair of pinch rolls for intermittently and continuously withdrawing molten steel directed from the tundish to the horizontal mold into a cast steel strand in the horizontal direction through the horizontal mold by means of a plurality of cycles each comprising one pull and one push; and a cooling zone for cooling the cast steel strand withdrawn from the horizontal mold.
摘要翻译：一种用于将钢水铸造成铸钢绞线的卧式连续铸造机，其包括：用于接收待浇铸钢水的中间包; 通过前喷嘴连接的水平金属模具，进料喷嘴，断环和金属隔离环，其中具有设置在中间包的侧壁的下部的开口的冷却水通道; 至少一对夹送辊，用于通过多个循环来间歇地且连续地将从中间包指向水平模具的钢水沿水平方向通过水平模具取出，以及用于冷却从水平模具取出的铸钢绞线的冷却区域。

5. 发明授权

US4532980A Method and apparatus for removing fine cold shut cracks on horizontally and continuously cast steel strand using ejection of a plurality of metal shots 失效
标题翻译：用于通过喷射多个金属镜头来水平和连续铸造钢绞线上的细冷断裂裂纹的方法和装置
公开(公告)号：US4532980A
公开(公告)日：1985-08-06
申请号：US540835
申请日：1983-10-11
申请人： Yoshiharu Miyawaki , Takeshi Hirose , Yoneichi Hamada , Seishi Mizuoka , Masahiro Tsuru
发明人： Yoshiharu Miyawaki , Takeshi Hirose , Yoneichi Hamada , Seishi Mizuoka , Masahiro Tsuru
IPC分类号： B22D11/00 , B22D11/12 , B24C3/14 , B24C9/00 , C21D7/06 , B22D11/10
CPC分类号： C21D7/06 , B22D11/12 , B24C3/14 , B24C9/006 , Y02P70/179
摘要： A method and an apparatus for removing fine cold shut cracks on a horizontally and continuously cast steel strand, using ejection of a plurality of metal shots, comprises: horizontally and intermittently withdrawing a cast steel strand from a horizontal mold by a plurality of cycles each comprising a pull and a push, cooling the cast steel strand in a cooling zone provided following the horizontal mold on the same horizontal level as that of the horizontal mold, increasing the temperature of the surface portion of the solidified shell of the cast steel strand in a heat-restoring zone provided following the cooling zone on the same horizontal level as that of the cooling zone, to soften the surface portion of the solidified shell of the cast steel strand, and then continuously ejecting a plurality of metal shots from a plurality of shooters in a shooting zone provided following the heat-restoring zone on the same horizontal level as that of the heat-restoring zone onto the cast steel strand, to weld fine cold shut cracks produced on the surface portion of the solidified shell of the cast steel strand under the pressure applied by the plurality of metal shots thus ejected, thereby substantially completely removing the fine cold shut cracks.
摘要翻译：一种用于通过喷射多个金属镜头在水平和连续铸造的钢绞线上去除精细冷切裂纹的方法和装置，包括：水平和间歇地从水平模具中取出铸钢绞线多个循环，每个循环包括拉动和推动，在与水平模具相同的水平水平设置的冷却区域中冷却铸钢绞线，使铸钢绞线的凝固壳体的表面部分的温度增加到在与冷却区相同的水平面上设置的冷却区之后的热恢复区域，软化铸钢绞线的凝固壳的表面部分，然后从多个射击器连续喷射多个金属射击在与在铸钢st上的热恢复区域相同的水平高度的热恢复区之后设置的射击区域以在由这样喷射的多个金属喷射施加的压力下焊接在铸钢绞线的凝固壳的表面部分上产生的细冷断裂裂纹，从而基本上完全除去细冷断裂裂纹。

6. 发明授权

US5305820A Withdrawal control process of horizontal continuous casting 失效
标题翻译：水平连铸的取出控制过程
公开(公告)号：US5305820A
公开(公告)日：1994-04-26
申请号：US910274
申请日：1992-07-17
申请人： Masahiro Tsuru , Tatuo Saiki , Akihiro Nakajima
发明人： Masahiro Tsuru , Tatuo Saiki , Akihiro Nakajima
IPC分类号： B22D11/04 , B22D11/128 , B22D11/20
CPC分类号： B22D11/1284 , B22D11/20
摘要： A method of controlling drawing of a cast piece in horizontal continuous casting, in which drawing is controlled in accordance with an inwardly curved passage to keep the acceleration low at the start of the drawing and to increase it gradually in the drawing process for the purpose of reducing the number of bubbles appearing on the surface layer of the cast piece by sucking the ambient air into the mold when drawing the cast piece.
摘要翻译： PCT No.PCT / JP91 / 01590 Sec。 371日期：1992年7月17日 102（e）日期1992年7月17日PCT 1991年11月20日PCT公布。出版物WO92 / 09384 日期：1992年6月11日。一种在水平连续铸造中控制铸件的绘制方法，其中根据向内弯曲的通道控制拉伸以在加工开始时保持加速度低，并逐渐增加为了通过在拉伸铸片时将环境空气吸入模具中而减少出现在铸件表面层上的气泡的数量的拉伸过程。

7. 发明授权

US4660618A Flow stop control method and apparatus for casting withdrawal control of horizontal continuous casting machine 失效
标题翻译：卧式连铸机浇注取料控制流量控制方法及装置
公开(公告)号：US4660618A
公开(公告)日：1987-04-28
申请号：US764131
申请日：1985-08-09
申请人： Kazuo Mitani , Yoshiharu Hirota , Shinobu Kumagai , Shigeki Komori , Masahiro Tsuru
发明人： Kazuo Mitani , Yoshiharu Hirota , Shinobu Kumagai , Shigeki Komori , Masahiro Tsuru
IPC分类号： B22D11/04 , B22D11/128 , B22D11/14 , B22D11/16 , B22D11/20
CPC分类号： B22D11/20
摘要： In a horizontal continuous casting machine having a casting withdrawing cycle consisting of withdrawing, stopping and push-back periods, a method of controlling the stop of the flow of a casting during the stopping period of the withdrawing cycle so as to stop the flow of the casting within a predetermined period. The desired braking torque is calculated in consideration of the load variations due to the casting condition of the horizontal continuous casting machine and the braking torque is applied to the pinch roll shafts upon the termination of the withdrawing period thereby effecting the stop of the flow of the casting during the stopping period within the predetermined time.
摘要翻译：在具有由抽出，停止和推回周期组成的铸造抽出循环的水平连续铸造机中，控制在抽出循环的停止期间停止流体流动的方法，以便停止在预定时间内铸造。考虑到由于水平连续铸造机的铸造条件引起的负载变化而计算出期望的制动转矩，并且在抽出时间结束时将制动转矩施加到夹送辊轴，从而实现停止在预定时间内停止期间铸造。

8. 发明授权

US4651803A Billet control method in a horizontal continuous casting system 失效
标题翻译：水平连铸系统中的坯料控制方法
公开(公告)号：US4651803A
公开(公告)日：1987-03-24
申请号：US768747
申请日：1985-08-23
申请人： Masahiro Tsuru , Kazuto Mitani
发明人： Masahiro Tsuru , Kazuto Mitani
IPC分类号： B22D11/04 , B22D11/128 , B22D11/20
CPC分类号： B22D11/1284 , B22D11/20
摘要： A method for controlling the billet pushing back length for a horizontal continuous casting system is disclosed wherein, for allowing stable formation of the billet shell, the billet is pushed or forced back towards the mold during the transient stop or halt cycle of the intermittent billet extracting process. The pushing or forcing back pressure executed by the pinch rolls in controlled for each extracting cycle in order that the billet is pushed or forced back towards the mold a preset length.
摘要翻译：公开了一种用于控制水平连续铸造系统的坯料推回长度的方法，其中为了允许坯料壳的稳定形成，坯料在间歇坯料提取的瞬时停止或停止循环期间被推动或强制回到模具处理。为了使坯料被推动或强制回到模具预设的长度，推压或迫使由夹送辊执行的背压被控制在每个提取循环中。

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