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1.发明授权Process for production of semisolidified slurry of iron-base alloy and process for production of cast iron castings by using a semisolidified slurry 有权铁基合金的半固化浆料的生产方法和铸造铸铁铸件的生产方法，采用半固化浆料公开(公告)号：US08486329B2
公开(公告)日：2013-07-16
申请号：US13256014
申请日：2009-03-12
CPC分类号： B22D17/007 , B22D27/20 , C22C1/005 , C22C19/007 , C22C19/03 , C22C28/00 , C22C33/08 , C22C33/10 , C22C37/04 , C22C37/10
摘要： A process for the production of a semi-solidified iron alloy slurry having a crystallized solid phase and a residual liquid phase, wherein a material having a hypoeutectic cast iron composition is used, and an additive agent having a boiling point that is lower than at least a crystallization initiation temperature of primary crystals of the material is added to a melt of the material when the melt temperature is within a specific temperature range of not lower than the crystallization initiation temperature of the primary crystals and not greater than a temperature that is 50° C. higher than the crystallization initiation temperature, to thereby simultaneously conduct the stirring of the melt by the boiling of the additive agent and the cooling of the melt to a temperature falling within a semi-solidification temperature range thereof.
摘要翻译： 一种生产具有结晶固相和残余液相的半固化铁合金浆料的方法，其中使用具有亚共晶铸铁组合物的材料，以及沸点低于至少 当熔体温度在不低于一次结晶的结晶起始温度的特定温度范围内且不高于50℃的温度时，将材料的初晶的结晶起始温度加入到材料的熔体中 高于结晶起始温度，从而通过添加剂的沸腾和熔体的冷却同时进行熔融物的搅拌至其半固化温度范围内的温度。
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2.发明申请公开(公告)号：US20120003115A1
公开(公告)日：2012-01-05
申请号：US13256014
申请日：2009-03-12
CPC分类号： B22D17/007 , B22D27/20 , C22C1/005 , C22C19/007 , C22C19/03 , C22C28/00 , C22C33/08 , C22C33/10 , C22C37/04 , C22C37/10
摘要： A process for the production of a semi-solidified iron alloy slurry having a crystallized solid phase and a residual liquid phase, wherein a material having a hypoeutectic cast iron composition is used, and an additive agent having a boiling point that is lower than at least a crystallization initiation temperature of primary crystals of the material is added to a melt of the material when the melt temperature is within a specific temperature range of not lower than the crystallization initiation temperature of the primary crystals and not greater than a temperature that is 50° C. higher than the crystallization initiation temperature, to thereby simultaneously conduct the stirring of the melt by the boiling of the additive agent and the cooling of the melt to a temperature falling within a semi-solidification temperature range thereof.
摘要翻译： 一种生产具有结晶固相和残余液相的半固化铁合金浆料的方法，其中使用具有亚共晶铸铁组合物的材料，以及沸点低于至少 当熔体温度在不低于一次结晶的结晶起始温度的特定温度范围内且不高于50℃的温度时，将材料的初晶的结晶起始温度加入到材料的熔体中 高于结晶起始温度，从而通过添加剂的沸腾和熔体的冷却同时进行熔融物的搅拌至其半固化温度范围内的温度。
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公开(公告)号：US20120055284A1
公开(公告)日：2012-03-08
申请号：US13234377
申请日：2011-09-16
CPC分类号： F27B14/14 , C21C1/08 , C21C5/5241 , C21D1/42 , C21D5/00 , C22C33/08 , C22C37/10 , F27B14/20 , Y02P10/253
摘要： A process for producing a semi-solidified slurry of an iron alloy including the steps of pouring a melt of an iron alloy into a semi-solidified slurry producing vessel 30 and cooling the melt therein to obtain a semi-solidified slurry having a crystallized solid phase and a residual liquid phase, wherein a hypereutectoid or hypoeutectic cast iron composition containing 0.8-4.3 wt. % C is used as a material, a melt of the composition is poured into the semi-solidified slurry producing vessel in a predetermined amount at a time, a temperature of the melt when poured into the semi-solidified slurry producing vessel is controlled to be not lower than a crystallization initiation temperature of the composition and not greater than a temperature that is 50° C. higher than the crystallization initiation temperature, and a cooling rate of the melt poured into the semi-solidified slurry producing vessel is controlled not to exceed 20° C. per minute.
摘要翻译： 一种铁合金的半固化浆料的制造方法，其特征在于，包括将铁合金熔体倒入半固化浆料制造容器30中并冷却其中的熔融液，得到具有结晶固相的半固化浆料 和残余液相，其中含有0.8-4.3重量％的过共析体或亚共晶铸铁组合物。 使用％C作为材料，将组合物的熔融物一次以规定量注入半固化浆料生成容器中，将熔融物注入半固化浆料制造容器时的温度控制为 不低于组合物的结晶起始温度，不高于比结晶起始温度高50℃的温度，并且将浇注到半固化浆料生产容器中的熔体的冷却速度控制在不超过 每分钟20°C
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4.发明申请公开(公告)号：US20100024927A1
公开(公告)日：2010-02-04
申请号：US12449368
申请日：2007-02-06
CPC分类号： B22D17/007 , C21C5/5241 , C21C7/0075 , C21C2300/08 , C21D5/00 , C21D10/00 , C21D11/00 , C22C1/005 , Y02P10/253
摘要： A process for producing a semi-solidified slurry of an iron alloy including the steps of pouring a melt of an iron alloy into a semi-solidified slurry producing vessel 30 and cooling the melt therein to obtain a semi-solidified slurry having a crystallized solid phase and a residual liquid phase, wherein a hypoeutectic cast iron composition is used as a material, a melt of the composition is poured into the semi-solidified slurry producing vessel 30 in a predetermined amount at a time, a temperature of the melt when poured into the semi-solidified slurry producing vessel 30 is controlled to be not lower than a crystallization initiation temperature of the composition and not greater than a temperature that is 50° C. higher than the crystallization initiation temperature, and a cooling rate of the melt poured into the semi-solidified slurry producing vessel 30 is controlled not to exceed 20° C. per minute.
摘要翻译： 一种铁合金的半固化浆料的制造方法，其特征在于，包括将铁合金熔体倒入半固化浆料制造容器30中并冷却其中的熔融液，得到具有结晶固相的半固化浆料 和残余液相，其中使用亚共晶铸铁组合物作为材料，将组合物的熔体一次以一定量的量倾倒入半固化的浆料生成容器30中，将熔体倾入 半固化浆料生成容器30被控制为不低于组合物的结晶起始温度，并且不高于比结晶起始温度高50℃的温度，并将熔体的冷却速率倒入 半固化浆料生产容器30被控制为不超过每分钟20℃。
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5.发明申请公开(公告)号：US20110193273A1
公开(公告)日：2011-08-11
申请号：US13052141
申请日：2011-03-21
IPC分类号： C21D11/00
CPC分类号： B22D17/007 , C21C5/5241 , C21C7/0075 , C21C2300/08 , C21D5/00 , C21D10/00 , C21D11/00 , C22C1/005 , Y02P10/253
摘要： A process for producing a semi-solidified slurry of an iron alloy including the steps of pouring a melt of an iron alloy into a semi-solidified slurry producing vessel 30 and cooling the melt therein to obtain a semi-solidified slurry having a crystallized solid phase and a residual liquid phase, wherein a hypoeutectic cast iron composition is used as a material, a melt of the composition is poured into the semi-solidified slurry producing vessel 30 in a predetermined amount at a time, a temperature of the melt when poured into the semi-solidified slurry producing vessel 30 is controlled to be not lower than a crystallization initiation temperature of the composition and not greater than a temperature that is 50° C. higher than the crystallization initiation temperature, and a cooling rate of the melt poured into the semi-solidified slurry producing vessel 30 is controlled not to exceed 20° C. per minute.
摘要翻译： 一种铁合金的半固化浆料的制造方法，其特征在于，包括将铁合金熔体倒入半固化浆料制造容器30中并冷却其中的熔融液，得到具有结晶固相的半固化浆料 和残余液相，其中使用亚共晶铸铁组合物作为材料，将组合物的熔体一次以一定量的量倾倒入半固化的浆料生成容器30中，将熔体倾入 半固化浆料生成容器30被控制为不低于组合物的结晶起始温度，并且不高于比结晶起始温度高50℃的温度，并将熔体的冷却速率倒入 半固化浆料生产容器30被控制为不超过每分钟20℃。
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公开(公告)号：US20110088863A1
公开(公告)日：2011-04-21
申请号：US12999664
申请日：2009-06-19
申请人： Satoshi Yamamoto , Mikio Kajiwara , Ryohei Deguchi , Toshio Ohkado , Shuichi Shikai , Susumu Nishikawa
发明人： Satoshi Yamamoto , Mikio Kajiwara , Ryohei Deguchi , Toshio Ohkado , Shuichi Shikai , Susumu Nishikawa
CPC分类号： B22D17/22 , B22C9/06 , B22D17/00 , B22D17/007
摘要： A mold includes a first groove part and a second groove part. The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part of the mold. The second groove part extends from a terminal end of the first groove part on an outer circumferential part side of the first groove and merges with any portion of the first groove part. A molding manufacturing method includes manufacturing a preform by semimolten die casting or semisolid die casting using the mold. The method may also include removing a portion of the preform corresponding to the second groove part.
摘要翻译： 模具包括第一槽部分和第二槽部分。 第一槽部从模具的中心部分到外周部分以一定的长度或恒定的宽度延伸。 第二槽部从第一槽部的端部在第一槽的外周部侧延伸并与第一槽部的任意部分合并。 成型制造方法包括使用模具通过半模压铸或半固体压铸来制造预制件。 该方法还可以包括去除对应于第二凹槽部分的预成型件的一部分。
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公开(公告)号：US08607846B2
公开(公告)日：2013-12-17
申请号：US12999664
申请日：2009-06-19
申请人： Satoshi Yamamoto , Mikio Kajiwara , Ryohei Deguchi , Toshio Ohkado , Shuichi Shikai , Susumu Nishikawa
发明人： Satoshi Yamamoto , Mikio Kajiwara , Ryohei Deguchi , Toshio Ohkado , Shuichi Shikai , Susumu Nishikawa
CPC分类号： B22D17/22 , B22C9/06 , B22D17/00 , B22D17/007
摘要： A mold includes a first groove part and a second groove part. The first groove part extends with a constant length or a constant width from a center part to an outer circumferential part of the mold. The second groove part extends from a terminal end of the first groove part on an outer circumferential part side of the first groove and merges with any portion of the first groove part. A molding manufacturing method includes manufacturing a preform by semimolten die casting or semisolid die casting using the mold. The method may also include removing a portion of the preform corresponding to the second groove part.
摘要翻译： 模具包括第一槽部分和第二槽部分。 第一槽部从模具的中心部分到外周部分以一定的长度或恒定的宽度延伸。 第二槽部从第一槽部的端部在第一槽的外周部侧延伸并与第一槽部的任意部分合并。 成型制造方法包括使用模具通过半模压铸或半固体压铸来制造预制件。 该方法还可以包括去除对应于第二凹槽部分的预成型件的一部分。
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公开(公告)号：US06923246B2
公开(公告)日：2005-08-02
申请号：US10401044
申请日：2003-03-28
CPC分类号： B22D11/143 , B22D11/00 , B22D17/007
摘要： A billet for a thixocasting process and a thixocasting process using the billet allows casting using a thixocasting process to be realized at low production cost without permeation of an oxide film to the inside of the billet in injection molding. In a billet used for a thixocasting process continuously cast by intermittently drawing out, the interval of the oscillation marks is 10 mm or less and the maximum tilt angle of the oscillation marks relative to a cross section which is at a right angle to the drawing out direction is 45° or less.
摘要翻译： 用于触变工艺的坯料和使用该坯料的触变工艺允许使用触媒工艺进行铸造，以低生产成本实现，而不会在注射成型中将氧化膜渗透到坯料的内部。 在用于通过间歇抽出连续铸造的触媒处理的坯料中，振动标记的间隔为10mm以下，振动标记相对于与拉拔成直角的截面的最大倾斜角 方向为45°以下。
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公开(公告)号：US5245542A
公开(公告)日：1993-09-14
申请号：US661293
申请日：1991-02-27
CPC分类号： B60K28/16 , B60W2520/105 , B60W2520/125 , B60W2530/16 , B60W2710/0605 , B60W2710/0666 , B60W2720/106
摘要： A motor vehicle output power control system effects a slip control process for preventing the drive wheels of a motor vehicle from slipping against unstable maneuverability and a trace control process for preventing the motor vehicle from failing to make a turn due to an excessive lateral acceleration. The motor vehicle output power control system has a torque control unit for reducing the drive torque produced by the engine irrespective of controlling action of the driver. A target speed for the drive wheels is established on the basis of the motor vehicle speed, and a reference drive torque for the engine is set depending on the target speed for the drive wheels. Based on a slip of the drive wheels, a target drive torque for the engine is established. The torque control unit is controlled by an electronic controller so that the drive torque produced by the engine is equalized to the target drive torque. The reference drive torque is corrected on the basis of the slip of the drive wheels, thus calculating the target drive torque. The drive torque of the engine can be quickly lowered in order not to unduly exceed maximum frictional forces between the road surface and the drive wheels. The motor vehicle is controlled by the motor vehicle output power control system to run safely with improved control responses because of a reduced number of corrective factors for control.
摘要翻译： 机动车辆输出功率控制系统执行滑动控制处理，以防止机动车辆的驱动轮滑动不稳定的机动性，以及用于防止机动车辆由于过度的横向加速度而导致转弯的跟踪控制过程。 机动车辆输出功率控制系统具有用于降低发动机产生的驱动转矩的转矩控制单元，而与驾驶员的控制动作无关。 基于机动车辆速度建立驱动轮的目标速度，并且根据驱动轮的目标速度来设定发动机的基准驱动转矩。 基于驱动轮的滑动，建立了用于发动机的目标驱动扭矩。 扭矩控制单元由电子控制器控制，使得由发动机产生的驱动扭矩与目标驱动转矩相等。 基于驱动轮的滑移校正基准驱动转矩，由此计算目标驱动转矩。 可以快速降低发动机的驱动扭矩，以免过度地超过路面和驱动轮之间的最大摩擦力。 机动车辆由机动车辆输出功率控制系统控制，由于减少了用于控制的校正因子的数量，安全地运行并改进了控制响应。
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公开(公告)号：US4736246A
公开(公告)日：1988-04-05
申请号：US24707
申请日：1987-03-11
申请人： Susumu Nishikawa
发明人： Susumu Nishikawa
CPC分类号： H04N13/0438
摘要： A stereoscopic video display system is disclosed, in which an interlaced scanning picture information for a viewer's left eye and an interlaced scanning picture information for the viewer's right eye are doubled in frequency and displayed alternately on a monitor display at the field rate. Also, left and right visual fields of the viewer are shut off alternately by glasses with a shutter mechanism in synchronism with a field period and a start time point and an end time point of the vertical deflection are selected properly in such a manner that the monitor display may carry out the interlaced scannings for each of the left eye and the right eye. Thus, the left and right pictures are displayed in the interlaced scanning manner, respectively and the quality of the reproduced picture will have superior clarity and characteristics.
摘要翻译： 公开了一种立体视频显示系统，其中用于观看者左眼的隔行扫描图像信息和用于观看者右眼的隔行扫描图像信息的频率加倍，并且以场速率交替地显示在监视器显示器上。 此外，观看者的左右视野与具有与场周期同步的快门机构的眼镜交替切断，并且垂直偏转的开始时间点和结束时间点被适当地选择，使得监视器 显示器可以执行左眼和右眼各自的隔行扫描。 因此，分别以隔行扫描的方式显示左图像和右图像，并且再现的图像的质量将具有优异的清晰度和特性。
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