公开(公告)号：US5488988A

公开(公告)日：1996-02-06

申请号：US250811

申请日：1994-05-27

申请人： Hisahiko Fukase ,  William J. Folder ,  Walter Blejde

发明人： Hisahiko Fukase ,  William J. Folder ,  Walter Blejde

IPC分类号： B22D11/06 ,  B22D11/10

CPC分类号： B22D11/064

摘要： Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19b). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. A casting pool is established by pouring a first batch of molten metal at a relatively high temperature above the liquidus temperature of molten metal through the delivery nozzle (19b) and is thereafter maintained by pouring through the delivery nozzle (19b) a second batch of molten metal at a relatively lower temperature. The bottom of the tundish (18) is formed with a well (26) to hold the first batch of molten metal and there is heating means (8) to heat the metal in the well (26).

摘要翻译： 用于铸造金属带的方法和装置，其中熔融金属通过中间包（18）和金属输送喷嘴（19b）引入一对平行的铸辊（16）之间。 铸造辊（16）被冷却，使得壳体在移动的辊表面上固化并且在它们之间的辊隙处汇合在一起，以在辊出口处产生固化的带材产品（20）。 通过在熔融金属的液相线温度以上的相对高的温度下通过输送喷嘴（19b）浇注第一批熔融金属，然后通过输送喷嘴（19b）倾倒第二批熔融金属 金属在相对较低的温度。 中间包（18）的底部形成有用于保持第一批熔融金属的井（26），并且存在用于加热井（26）中的金属的加热装置（8）。

公开(公告)号：US5184668A

公开(公告)日：1993-02-09

申请号：US679664

申请日：1991-04-04

申请人： Hisahiko Fukase ,  Heiji Kato ,  Akihiro Nomura

发明人： Hisahiko Fukase ,  Heiji Kato ,  Akihiro Nomura

IPC分类号： B22D11/00 ,  B22D11/06 ,  B22D11/10

CPC分类号： B22D11/0622 ,  B22D11/0671

摘要： Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. The tundish (18), delivery nozzle (19) and a pair of side closure plates (56) to confine the pool of metal on the casting rollers are separately preheated to working temperature and then rapidly brought into an operative assembly and casting is started before detrimental uneven or localized cooling of the preheated components can develop. To this end the casting rollers are mounted on a carriage (13) movable between a first station (14) at which the preheated components are fitted and a second station (15) at which casting is carried out.

公开(公告)号：US5178205A

公开(公告)日：1993-01-12

申请号：US722425

申请日：1991-06-27

申请人： Hisahiko Fukase ,  Walter Blejde ,  William J. Folder ,  Stephen B. Leabeater ,  Joseph G. Herbertson

发明人： Hisahiko Fukase ,  Walter Blejde ,  William J. Folder ,  Stephen B. Leabeater ,  Joseph G. Herbertson

IPC分类号： B22D11/06

CPC分类号： B22D11/064

摘要： Method and apparatus for casting molten metal by passing molten metal form a casting pool above the nip of the pair of chilled rollers and thence through the pair of counter rotating chilled rollers, to thus form a thin sheet of solid metal. The molten metal is delivered to the casting pool from a metal delivery nozzle which contains an outlet flow passage at the bottom thereof, below the surface of the casting pool, through which the molten metal passes into the casting pool, which further contains a diffuser therein just above the outward flow passage, and which contains a pool of molten metal sufficiently deep that its surface is above the diffuser. The diffuser had a multiplicity of flow passages (holes) therein through which the molten metal, which is fed to the delivery nozzle, passes and is diffused into the outlet flow passage. An energy absorbing baffle means may be provided above the diffuser.

摘要翻译： 通过使熔融金属在一对冷却辊的辊隙上方形成铸池并从而通过一对反转冷却辊来浇铸熔融金属的方法和装置，从而形成薄的固体金属片。 熔融金属从金属输送喷嘴输送到铸池，该金属输送喷嘴在其底部包含出口流动通道，在铸池的表面下方，熔融金属通过该出口流动通道进入铸池，该浇注池还包括一个扩散器 恰好在向外流动通道的上方，并且包含足够深的熔融金属池，使其表面在扩散器上方。 扩散器具有多个流动通道（孔），供给到输送喷嘴的熔融金属穿过该通道通过并扩散到出口流动通道中。 可以在扩散器上方设置能量吸收挡板装置。

公开(公告)号：US4756356A

公开(公告)日：1988-07-12

申请号：US51837

申请日：1987-05-19

申请人： Hisahiko Fukase ,  Kunio Matsui ,  Yutaka Tsuchida

发明人： Hisahiko Fukase ,  Kunio Matsui ,  Yutaka Tsuchida

IPC分类号： B22D11/06 ,  B22D11/18

CPC分类号： B22D11/0608 ,  B22D11/181

摘要： In moving-mold type or dual-belt type continuous casting machines, the molten metal static pressure in the mold cavity is detected and the quantity of the molten metal poured through the tundish nozzle into the mold cavity is controlled such that the static pressure in the mold cavity is maintained at a predetermined range in which penetration of the molten metal into the gap between the tundish nozzle and the mold assembly can be avoided.

摘要翻译： 在移动模式或双带式连续铸造机中，检测模腔中的熔融金属静压力，并将通过中间包喷嘴注入模腔的熔融金属的量控制成使得静压 模腔保持在可以避免熔融金属渗透到中间包喷嘴和模具组件之间的间隙的预定范围内。

公开(公告)号：US4011493A

公开(公告)日：1977-03-08

申请号：US528950

申请日：1974-12-02

申请人： Hisahiko Fukase ,  Minoru Yoneda

发明人： Hisahiko Fukase ,  Minoru Yoneda

IPC分类号： B29B11/10 ,  B29C49/00 ,  B29C49/04 ,  B29C49/78 ,  B29C65/00 ,  G05B19/08 ,  B29D23/04

CPC分类号： G05B19/08

摘要： A servo-controller, where, in order to enable a second mobile member to carry out a certain programmed sequence of operations corresponding to the moving position, speed, pressure, force or torque of a first mobile member, the said moving position speed, pressure, force or torque of the first mobile member is detected as an analog signal, which is compared with each of various level signals sorted stepwise and identified so as to operate the corresponding relays in succession; where the successive actions of these relays is such that control is effected by a first switch group (on a pin board connection panel), a second switch group (for carrying out switching operations for the step subsequent to each member of the first group) and a third switch group for selecting the said level signal; a remainder derived from the difference signal between set signals passed through these first and second switch groups, respectively, is multiplied by another remainder derived from the difference signal between the said analog signal and a level signal passed through the third switch group and the resultant product is combined additively with the set signal passed through the first switch group, so that the resultant sum is applied as an input signal to a servo-amplifier so as to control the motion of the said second mobile member.

摘要翻译： 一种伺服控制器，其中，为了使第二移动构件能够执行与第一移动构件的移动位置，速度，压力，力或扭矩相对应的某个编程的操作序列，所述移动位置速度，压力 将第一移动部件的力或扭矩作为模拟信号进行检测，与模拟信号进行比较，分别进行分级分级和各种级别信号的分级，以便相继运行相应的继电器; 其中这些继电器的连续动作使得通过第一开关组（在针板连接面板上）进行控制，第二开关组（用于对第一组的每个部件之后的步骤执行开关操作）和 用于选择所述电平信号的第三开关组; 分别从通过这些第一和第二开关组的设定信号之间的差分信号导出的余数乘以由所述模拟信号和通过第三开关组的电平信号之间的差信号导出的另一余数， 与通过第一开关组的设定信号相加地组合，使得所得到的和作为输入信号施加到伺服放大器，以便控制所述第二移动构件的运动。

公开(公告)号：US07296614B2

公开(公告)日：2007-11-20

申请号：US11302484

申请日：2005-12-13

申请人： Mark Schlichting ,  Joel D. Sommer ,  Shiro Osada ,  Hisahiko Fukase

发明人： Mark Schlichting ,  Joel D. Sommer ,  Shiro Osada ,  Hisahiko Fukase

IPC分类号： B22D11/06

CPC分类号： B22D11/0665 ,  B22D11/0622

摘要： A method of controlling the formation of crocodile skin surface roughness on thin cast strip of plain carbon steel forming a casting pool of molten metal of plain carbon steel of less than 0.065% carbon supported on a casting surfaces above a nip, assembling a rotating brush to contact the casting surfaces in advance of contact with the molten metal, and controlling the energy exerted by rotating brushes against the casting surfaces of the casting rolls to clean and expose a majority of the projections of the casting surfaces of the casting rolls by provide wetting contact with the molten metal of the casting pool. The cleaning step may be done by controlling the energy of the rotating brush against the casting rolls based on the difference between the measured heat flux and the initially measured heat flux when the casting surfaces are clean, and automating the method.

摘要翻译： 一种控制在普通碳钢的薄铸钢带上形成鳄鱼皮表面粗糙度的方法，其形成一个小于0.065％碳的普通碳钢熔融金属铸造池，该铸造池支撑在辊隙上方的铸造表面上，组装旋转刷 在与熔融金属接触之前接触铸造表面，并且控制通过旋转刷子抵靠铸辊的铸造表面施加的能量，以通过提供润湿接触来清洁和暴露铸辊的铸造表面的大部分突起 与铸池的熔融金属。 清洁步骤可以通过基于测量的热通量和铸造表面清洁时的初始测量的热通量之间的差异来控制旋转刷子对铸辊的能量，并且自动化该方法来完成。

公开(公告)号：US20060124271A1

公开(公告)日：2006-06-15

申请号：US11010625

申请日：2004-12-13

申请人： Mark Schlichting ,  Joel Sommer ,  Shiro Osada ,  Hisahiko Fukase

发明人： Mark Schlichting ,  Joel Sommer ,  Shiro Osada ,  Hisahiko Fukase

IPC分类号： B22D11/06

CPC分类号： B22D11/0665 ,  B22D11/0622

摘要： A method of controlling the formation of crocodile skin surface roughness on thin cast strip of plain carbon steel forming a casting pool of molten metal of plain carbon steel of less than 0.65% carbon supported on a casting surfaces above a nip, assembling a rotating brush to contact the casting surfaces in advance of contact with the molten metal, and controlling the energy exerted by rotating brushes against the casting surfaces of the casting rolls to clean and expose a majority of the projections of the casting surfaces of the casting rolls by provide wetting contact with the molten metal of the casting pool. The cleaning step may be done by controlling the energy of the rotating brush against the casting rolls based on the difference between the measured heat flux and the initially measured heat flux when the casting surfaces are clean, and automating the method.

摘要翻译： 控制在普通碳钢的薄铸造带上形成鳄鱼皮表面粗糙度的方法，其形成小于0.65％碳的普通碳素钢的熔融金属铸造池，其支撑在辊隙上方的铸造表面上，组装旋转刷 在与熔融金属接触之前接触铸造表面，并且控制通过旋转刷子抵靠铸辊的铸造表面施加的能量，以通过提供润湿接触来清洁和暴露铸辊的铸造表面的大部分突起 与铸池的熔融金属。 清洁步骤可以通过基于测量的热通量和铸造表面清洁时的初始测量的热通量之间的差异来控制旋转刷子对铸辊的能量，并且自动化该方法来完成。

公开(公告)号：US5960856A

公开(公告)日：1999-10-05

申请号：US894797

申请日：1997-09-10

申请人： Walter Blejde ,  Hisahiko Fukase ,  Rama Ballav Mahapatra

发明人： Walter Blejde ,  Hisahiko Fukase ,  Rama Ballav Mahapatra

IPC分类号： B22D11/06 ,  B22D11/10 ,  B22D11/124 ,  B22D11/22

CPC分类号： B22D11/0697 ,  B22D11/0622 ,  B22D11/124

摘要： A casting pool (30) of ferrous molten metal is supported on a pair of chilled generally horizontal casting rolls (22) forming a nip (27) between them. The casting rolls (22) rotate mutually opposite directions to produce a solidified metal strip (12) moving downwardly from the nip (27). The strip (12) passes along a transit path (10) which takes it away from the nip (27) in an unrestrained loop (29) disposed within a strip enclosure (38) within which the strip is confined through said transit path (10). The strip (12) moves downwardly from the nip (27) to form the unrestrained loop (29) passes between a pair of cooled non-contact heat absorbers (101) to which heat is radiated from the strip (12) whereby to extract from the strip heat generated by completion of solidification of metal therein after leaving the casting pool (30). Heat absorbers (101) are formed as opposite side walls of a cooling collar (100) defining an upper part of enclosure (38) and provided with cooling water ducts (102).

摘要翻译： PCT No.PCT / AU97 / 00133 Sec。 371日期：1997年9月10日 102（e）1997年9月10日PCT PCT 1997年3月6日PCT公布。 第WO97 / 34718号公报 日期1997年9月25日一种含铁熔融金属的铸池（30）支撑在一对冷却的大体上水平的铸辊（22）上，在其间形成辊隙（27）。 铸造辊（22）沿相反的方向旋转以产生从辊隙（27）向下移动的凝固金属条（12）。 条带（12）沿着传送路径（10）通过，该传送路径将其从设置在条带外壳（38）内的无限制环（29）中的间隙（27）移开，条带封闭件（38）内的条被限制在所述传送路径 ）。 条带（12）从压区（27）向下移动，形成无限制回路（29）在一对冷却的非接触式吸热器（101）之间通过，从而从带材（12）辐射热量，从而从 在离开浇注池（30）之后通过其中金属的固化完成产生的带材热。 吸热器（101）形成为限定外壳（38）的上部并且设置有冷却水管道（102）的冷却套环（100）的相对侧壁。

公开(公告)号：US5287912A

公开(公告)日：1994-02-22

申请号：US970209

申请日：1992-11-02

申请人： William J. Folder ,  Lloyd W. Townsend ,  Hisahiko Fukase

发明人： William J. Folder ,  Lloyd W. Townsend ,  Hisahiko Fukase

IPC分类号： B22D11/06 ,  B22D11/08

CPC分类号： B22D11/0622

摘要： Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. A clean head end of the strip (20) is formed by adjusting the nip of the casting rollers to form a transverse bulge (103) across the width of the strip. The two separate solidified metal shells (105) and defines a line of weakness across the width of the strip. The strip separates at the line of weakness to form a clean head end for the following strip.

摘要翻译： 用于铸造金属带的方法和装置，其中熔融金属通过中间包（18）和金属输送喷嘴（19）引入一对平行的浇铸辊（16）之间。 铸造辊（16）被冷却，使得壳体在移动的辊表面上固化并且在它们之间的辊隙处汇合在一起，以在辊出口处产生固化的带材产品（20）。 条带（20）的干净的头端通过调节铸辊的辊隙形成穿过带的宽度的横向凸起（103）。 两个单独的固化的金属壳（105）并且在带的宽度上限定了一条弱线。 条带在弱线处分开以形成用于后续条带的干净的头端。

公开(公告)号：US5259439A

公开(公告)日：1993-11-09

申请号：US892492

申请日：1992-06-03

申请人： Walter Blejde ,  William J. Folder ,  Hisahiko Fukase ,  William J. Sinclair

发明人： Walter Blejde ,  William J. Folder ,  Hisahiko Fukase ,  William J. Sinclair

IPC分类号： B22D11/06

CPC分类号： B22D11/0671 ,  B22D11/0622 ,  B22D11/064

摘要： Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and delivery nozzle (19). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. The tundish (18), delivery nozzle (19) and a pair of side closure plates (56) to confine the pool of metal on the casting rollers are separately preheated to working temperature and then rapidly brought into an operative assembly and casting is started before detrimental uneven or localized cooling of the preheated components can develop. To avoid material deterioration and metal flow irregularities due to oxidation on preheating, the delivery nozzle (19) and side closure plates (56) are provided with oxidation retarding coatings, for example in the form of ceramic glazing, or are preheated in an inert atmosphere.

摘要翻译： 用于铸造金属带的方法和装置，其中熔融金属通过中间包（18）和输送喷嘴（19）引入一对平行的流延辊（16）之间。 铸造辊（16）被冷却，使得壳体在移动的辊表面上固化并且在它们之间的辊隙处汇合在一起，以在辊出口处产生固化的带材产品（20）。 将中间包（18），输送喷嘴（19）和一对将金属池限制在铸辊上的侧封板（56）分别预热到工作温度，然后迅速地进入操作组件，并且在 可以发展预热组件的有害的不均匀或局部冷却。 为了避免在预热时氧化引起的材料劣化和金属流动不规则性，输送喷嘴（19）和侧封板（56）上设置有氧化延迟涂层，例如以陶瓷玻璃的形式，或者在惰性气氛中预热 。