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1. 发明授权

US4941251A Rollers for rolling mills 失效
标题翻译：轧机轧辊
公开(公告)号：US4941251A
公开(公告)日：1990-07-17
申请号：US360219
申请日：1989-06-02
申请人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
发明人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
IPC分类号： C04B35/599 , B21B27/00 , B21B27/02 , B21B27/03 , C04B35/10 , C04B35/111 , C04B35/48 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
CPC分类号： B21B27/03 , C04B35/111 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
摘要： A roller for rolling mill comprising an entirely non-metallic sintered body composed principally of at least one material selected from silicon carbide, silicon nitride, sialon, alumina and zirconia and having a relative density which is at least 96% of the theoretical density, the roller having an initial crown in the range of -300 .mu.m to +300 .mu.m, is provided. This roller for rolling mill has a high hardness and high wear resistance and can be used as a work roll.

2. 发明授权

US4839949A Rollers for rolling mills 失效
标题翻译：轧机轧辊
公开(公告)号：US4839949A
公开(公告)日：1989-06-20
申请号：US48907
申请日：1987-05-12
申请人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
发明人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
IPC分类号： C04B35/599 , B21B27/00 , B21B27/02 , B21B27/03 , C04B35/10 , C04B35/111 , C04B35/48 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
CPC分类号： B21B27/03 , C04B35/111 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
摘要： A roller for rolling mill comprising an entirely non-metallic sintered body composed principally of at least one material selected from silicon carbide, silicon nitride, sialon, alumina and zirconia and having a relative density which is at least 96% of the theoretical density of the sintered body, the roller having an initial crown in the range of -300 .mu.m to +300 .mu.m, is provided. This roller for rolling mill has a high hardness and high wear resistance and can be used as a work roll.
摘要翻译：一种用于轧机的辊，包括主要由选自碳化硅，氮化硅，赛隆，氧化铝和氧化锆中的至少一种材料组成的完全非金属烧结体，并且其相对密度为理论密度的至少96％提供了具有-300μm至+300μm范围内的初始牙冠的辊的烧结体。该轧机辊具有高硬度和高耐磨性，可用作工作辊。

3. 发明授权

US4706871A Method of continuously hot-rolling steel pieces 失效
标题翻译：连续热轧钢板的方法
公开(公告)号：US4706871A
公开(公告)日：1987-11-17
申请号：US639359
申请日：1984-08-10
申请人： Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
发明人： Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
IPC分类号： B21B1/02 , B21B1/26 , B21B15/00 , B23K13/00 , B23K31/02
CPC分类号： B23K13/00 , B21B15/0085
摘要： A continuous steel hot-rolling method and apparatus for successively bonding a plurality of steel pieces of a predetermined length and maintained at a high temperature so as to form a continuous train of the steel pieces for roll by a rolling mill. The apparatus includes a holding device for holding a trailing end of a preceding steel piece and a leading end of a succeeding steel piece. A device is provided for shearing the ends of the steel pieces while the ends are held by the holding device. A device heats the sheared trailing end of the preceding steel piece and the sheared leading end of the succeeding steel piece to a predetermined temperature, with a device being provided for driving at least one of the preceding and following steel pieces along a travel path of the steel pieces to press and bond the heated trailing end surface of the preceding steel piece and the heated leading end surface of the succeeding steel piece. A carrier carries all the above devices and is disposed upstream of the rolling mill for movement along the travel path of the steel pieces being bonded.
摘要翻译：一种连续钢热轧方法和装置，用于将预定长度的多个钢片连续地接合并保持在高温，以便通过轧机形成用于辊的钢板的连续列。该装置包括用于保持前一个钢件的后端和后一个钢件的前端的保持装置。提供了一种用于剪切钢片的端部的装置，同时端部由保持装置保持。装置将先前的钢片的剪切后端和随后的钢件的剪切的前端加热到预定的温度，其中设置有用于沿着前述钢片的行进路径驱动前一个和后续的钢片中的至少一个钢片将前一个钢片的加热的后端表面和随后的钢件的加热的前端表面压合并结合。载体承载所有上述装置，并且设置在轧机的上游，以沿着被粘合的钢片的行进路径移动。

4. 发明授权

US5461770A Method and apparatus for continuous casting and hot-rolling 失效
标题翻译：连铸和热轧的方法和装置
公开(公告)号：US5461770A
公开(公告)日：1995-10-31
申请号：US187491
申请日：1994-01-28
申请人： Tomoaki Kimura , Mitsuo Nihei , Kenji Horii , Kenichi Yoshimoto
发明人： Tomoaki Kimura , Mitsuo Nihei , Kenji Horii , Kenichi Yoshimoto
IPC分类号： B21B1/26 , B21B1/46 , B21B13/02 , B21B31/02 , B21B45/00 , C21D9/00 , F27D1/18 , F27D3/00 , F27D99/00 , B21B13/22
CPC分类号： C21D9/0081 , B21B1/466 , C21D9/0018 , F27D3/0024 , B21B1/26 , B21B1/46 , B21B13/023 , B21B31/02 , B21B45/004 , F27D2001/1825 , F27D2003/0042 , F27D2003/0046 , F27D2003/0065 , F27D2003/0068 , F27D2099/0015 , F27M2001/1552 , F27M2001/1595 , F27M2003/02 , Y02P10/253 , Y10T29/49991 , Y10T29/5184
摘要： In a continuous process for continuous casting and hot-rolling of metal sheet, off-line storage of a slab takes place in a thermally insulated storage chamber located alongside a thermally insulated zone through which the slab lengths travel in the production line between a cutter for the slab and the hot-rolling mill train. On stoppage of the hot-rolling mill train, at least one slab length is transferred laterally to the off-line thermally insulated storage chamber. To improve ductility, an induction heating stage is combined with a subsequent temperature-maintaining stage in the furnace for homogenization of temperature within the slab. Both these stages are performed on the slab at its casting thickness.
摘要翻译：在用于金属板的连续铸造和热轧的连续方法中，板坯的离线储存发生在隔热储存室中，隔热储存室位于隔热区域旁边，板坯长度在生产线中在切割机之间行进板坯和热轧机列车。在热轧机列车停止时，将至少一个板坯长度横向转移到离线隔热储存室。为了提高延展性，将感应加热阶段与炉中随后的温度保持阶段结合，以使板坯内的温度均匀化。这两个阶段都是在板坯的铸造厚度上进行的。

5. 发明授权

US4651550A Method of decreasing width of thin slab and apparatus therefor 失效
标题翻译：减薄薄板宽度的方法及其设备
公开(公告)号：US4651550A
公开(公告)日：1987-03-24
申请号：US673786
申请日：1984-11-21
申请人： Mitsuo Nihei , Tomoaki Kimura
发明人： Mitsuo Nihei , Tomoaki Kimura
IPC分类号： B21B1/02 , B21B1/46 , B21B15/00 , B21J5/00 , B21D3/12
CPC分类号： B21J1/04 , B21B1/024 , B21B1/463 , B21B15/0035 , Y10S72/71
摘要： For decreasing the width of a thin slab: a turning roll contacts the thin slab being conveyed at a certain contact angle to curve the thin slab; a tension applying device disposed in front and at the back of the turning roll, applys a tension to the thin slab forwardly and rearwardly in the direction of conveyance of the slab. Thus, the slab can be decreased in its width to a satisfactory section with no buckling loop forming portions for forming loops of the hot thin slab at the inlet and the outlet sides of the apparatus for decreasing the width of the thin slab absorb the intermittent proceeding of the hot thin slab in the direction of flow of the material. Thus, the continuous receipt and the delivery of the slab are made possible while the intermittent width decrease is performed, and the combination of the continuous casting equipment with the hot finish rolling equipment is materialized.
摘要翻译：为了减小薄板的宽度：转动辊接触以一定接触角输送的薄板坯，以弯曲薄板坯; 设置在转动辊的前面和后面的张力施加装置向板坯的输送方向向前和向后施加张力。因此，可以将板坯的宽度减小到令人满意的部分，在没有弯曲环形成部分的情况下，在用于减小薄板坯的宽度的装置的入口侧和出口侧处形成热薄板坯的回路以吸收间歇进程的热薄板坯在材料的流动方向上。因此，在进行间歇宽度降低的同时使板坯的连续接收和输送成为可能，并且实现了连续铸造设备与热精轧机的组合。

6. 发明授权

US4700312A Method and apparatus for controlling snake motion in rolling mills 失效
标题翻译：用于控制轧机中蛇形运动的方法和装置
公开(公告)号：US4700312A
公开(公告)日：1987-10-13
申请号：US633574
申请日：1984-07-23
申请人： Toshio Kikuma , Hiromi Matsumoto , Masayoshi Tagawa , Toshiyuki Kajiwara , Tomoaki Kimura , Yoshihiko Iida , Kenichi Yoshimoto
发明人： Toshio Kikuma , Hiromi Matsumoto , Masayoshi Tagawa , Toshiyuki Kajiwara , Tomoaki Kimura , Yoshihiko Iida , Kenichi Yoshimoto
IPC分类号： B21B37/00 , B21B37/68 , G06F15/46 , B21B37/12 , G05B11/42
CPC分类号： B21B37/68
摘要： A method and an apparatus for controlling a rolling mill which dampens a snake motion of a material being rolled is disclosed. According to this method and apparatus, an amount corresponding to the snake motion of the material being rolled is detected, and the value thus detected is added to a value corresponding to a differentiated value of said detected value. A control operation is applied to the material being rolled to thereby control the snake motion of the material.
摘要翻译：公开了一种用于控制轧制机的方法和装置，其抑制被轧制材料的蛇运动。根据该方法和装置，检测与被轧制材料的蛇形运动对应的量，将这样检测的值加到与所述检测值的微分值对应的值。对被轧制材料进行控制操作，从而控制材料的蛇运动。

7. 发明授权

US5218848A Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product 失效
标题翻译：用于校正热轧片状产品的端部中的横向弯曲的方法和装置
公开(公告)号：US5218848A
公开(公告)日：1993-06-15
申请号：US883246
申请日：1992-05-07
申请人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
发明人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
IPC分类号： B21B37/68 , B21B39/14 , B21D1/02
CPC分类号： B21D1/02 , B21B37/68 , B21B39/14
摘要： A widthwise bend of an end of a hot-rolled elongate sheet-shaped metal product is corrected while it is hot. The correction comprises simultaneously:(i) holding the edges of the product at at least two positions longitudinally spaced along the product thereby to hold, at least laterally, a portion spaced from the bent end, and(ii) pushing the end portion laterally by means of a laterally moving member. The method may be performed while the product is continuously moving along a path. Both steps (i) and (ii) are performed by rollers rotatable about vertical axes.
摘要翻译：热轧细长片状金属制品的端部的宽度方向的弯曲部在热时被校正。校正包括：（i）将产品的边缘保持在沿着产品纵向间隔开的至少两个位置处，至少横向地保持与弯曲端部间隔开的部分，以及（ii）将端部部分侧向推压横向运动构件的装置。该方法可以在产品沿着路径连续移动的同时进行。步骤（i）和（ii）都可以通过围绕垂直轴线旋转的滚筒进行。

8. 发明授权

US4918965A Multihigh rolling mill 失效
标题翻译：多辊轧机
公开(公告)号：US4918965A
公开(公告)日：1990-04-24
申请号：US183735
申请日：1988-02-24
申请人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
发明人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
IPC分类号： B21B13/14 , B21B31/20
CPC分类号： B21B13/145 , B21B2031/206 , B21B2267/065 , B21B2269/16
摘要： A multi-high rolling mill has upper and lower work rolls, upper and lower backup rolls, and an intermediate roll disposed therebetween. All of the work rolls, backup rolls and intermediate roll are arranged in a perpendicular direction. The intermediate rollers support the work rolls in the direction of a path of the work, and the support rollers support intermediate rollers. Each of the support rollers has a plurality of divisional rollers arranged in the axial direction of the support roller so that the axes of the divisional rollers are spaced from one another in the vertical direction. In other words, the divisional rollers are staggered alternately in the axial direction of the support roller. A space can be secured between each support roller and associated backup roll, to support the associated work roll in the substantially perpendicular direction. The support roller, backup roll, and intermediate roll do not contact each other. This enables the diameter of the work rolls to be minimized. Moreover, each intermediate roller directly supporting the associated work roll is reliably supported by two divisional rollers, the axes of which are spaced from each other.

9. 发明授权

US5121873A Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system 失效
标题翻译：用于连接热轧材料的方法和装置，如连续轧制方法和系统
公开(公告)号：US5121873A
公开(公告)日：1992-06-16
申请号：US709327
申请日：1991-06-03
申请人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
发明人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
IPC分类号： B21B1/26 , B21B15/00 , B22D11/126 , B23K7/00 , B23K20/02
CPC分类号： B22D11/126 , B21B15/0085 , B23K20/028 , B23K7/003 , B21B1/26 , Y10S228/902 , Y10T29/49989 , Y10T29/49991
摘要： In a continuous hot rolling system, at least one melt-cut torch is set in a predetermined positional relationship with respect to a trailing end of a preceding hot material and a leading end of an adjacent succeeding hot material. An injected flow of cutting gas from the melt-cut torch is blown against a portion of at least one of the trailing end of the preceding material and the leading end of the succeeding material to melt-cut the portion. The portion extends from an end surface of the one end over a predetermined length. The trailing end of the preceding material and the leading end of the succeeding material are forced against each other and are butt-joined to each other. By doing so, there are produced joining surfaces superior in surface accuracy and high in temperature, to allow joining to be high in accuracy and strength. This joining may be made with respect to slabs before rough rolling, or may be made with respect to bars after rough rolling. Further, a slab manufactured by a continuous casting machine are reduced in thickness at a plurality of desired locations to form a plurality of thickness-reduced portions. Cutting is made at the thickness-reduced portions. The cut thickness-reduced portions are joined to each other. Furthermore, the ends of the respective materials after having been cut are reduced in thickness with the ends abutted against each other to form thickness-reduced portions. The thickness-reduced portions are joined to each other.

10. 发明授权

US5651411A Apparatus for and method of continuous casting 失效
标题翻译：连铸设备及方法
公开(公告)号：US5651411A
公开(公告)日：1997-07-29
申请号：US461006
申请日：1995-06-05
申请人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
发明人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
IPC分类号： B21B1/26 , B21B1/46 , B21B13/02 , B21B13/14 , B21B13/22 , B21B27/00 , B22D11/04 , B22D11/05 , B22D11/053 , B22D11/055 , B22D11/059 , B22D11/06 , B22D11/12
CPC分类号： B22D11/059 , B21B1/46 , B22D11/0408 , B22D11/053 , B22D11/055 , B22D11/1206 , B21B1/26 , B21B13/02 , B21B13/023 , B21B13/142 , B21B13/145 , B21B13/147 , B21B2013/025 , B21B2013/028 , B21B2203/42 , B21B2267/065 , B21B2267/24 , B21B2269/04 , B21B2269/12 , B21B27/00 , Y10T29/49991 , Y10T29/5184
摘要： The apparatus is formed by confronting wide side mold walls and confronting narrow side mold walls, The narrow side mold walls are composed of an electrically conductive refractory material and are directly heated. Each of the narrow side mold walls include an upper squeezed portion and a lower parallel portion, The upper squeezed portion has a surface in contact with the molten metal which converges in width along a casting direction. The lower parallel portion has surface in contact with the molten metal which is substantially uniform in width.
摘要翻译：该装置通过面对宽侧模具壁和面对窄侧模具壁形成。窄侧模具壁由导电耐火材料构成，并被直接加热。每个窄侧模具壁包括上部挤压部分和下部平行部分。上部挤压部分具有与熔融金属接触的表面，其沿铸造方向会聚在宽度上。下平行部分具有与熔融金属接触的表面，其宽度基本均匀。

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