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    Method for Producing Silicon Steel Normalizing Substrate
    2.
    发明申请
    Method for Producing Silicon Steel Normalizing Substrate 有权
    生产硅钢标准化基板的方法

    公开(公告)号：US20150013846A1

    公开(公告)日：2015-01-15

    申请号：US14379595

    申请日：2012-03-27

    申请人： Hongxu Hei ,  Xiao Chen ,  Xiandong Liu ,  Shishu Xie ,  Dejun Su ,  Runjie Lin ,  Peili Zhang ,  Rongqiang Jiang ,  Miao Ye

    发明人： Hongxu Hei ,  Xiao Chen ,  Xiandong Liu ,  Shishu Xie ,  Dejun Su ,  Runjie Lin ,  Peili Zhang ,  Rongqiang Jiang ,  Miao Ye

    IPC分类号： C21D8/12 ,  C21D1/34 ,  H01F41/00

    CPC分类号： C21D8/1261 ,  C21D1/28 ,  C21D1/34 ,  C21D9/561 ,  H01F41/00

    摘要： A method for producing a silicon steel normalizing substrate comprises steelmaking, hot rolling and normalizing steps. A normalizing furnace is used in the normalizing step, and along a moving direction of strip steel, the normalizing furnace sequentially comprises: a preheating section, a nonoxidizing heating section, a furnace throat, furnace sections for subsequent normalizing processing, and a delivery seal chamber. Furnace pressures of the normalizing furnace are distributed as follows: the furnace pressure of a downstream furnace section adjacent to the furnace throat along the moving direction of the strip steel is the highest, the furnace pressure decreases gradually from the furnace section with the highest furnace pressure to a furnace section in an inlet direction of the normalizing furnace, and the furnace pressure decreases gradually from the furnace section with the highest furnace pressure to a furnace section in an outlet direction of the normalizing furnace.

    摘要翻译： 一种硅钢标准化衬底的制造方法包括炼钢，热轧和归一化步骤。 在归一化步骤中使用归一化炉，并且沿着带钢的移动方向，归一化炉依次包括：预热部，非氧化加热部，炉喉，随后的标准化处理的炉部，以及输送密封室 。 归一化炉的炉压分布如下：沿钢带移动方向与炉喉相邻的下游炉段的炉膛压力最高，炉膛压力从炉膛最高炉膛压力逐渐降低 到归一化炉的入口方向的炉段，并且炉压力从具有最高炉压的炉段逐渐降低到归一化炉的出口方向的炉段。

    NON-ORIENTED ELECTRICAL STEEL PLATE WITHOUT CORRUGATED FAULT AND PRODUCTION METHOD THEREOF
    4.
    发明申请
    NON-ORIENTED ELECTRICAL STEEL PLATE WITHOUT CORRUGATED FAULT AND PRODUCTION METHOD THEREOF 审中-公开
    不具有纠正故障的非电导型钢板及其制造方法

    公开(公告)号：US20130224064A1

    公开(公告)日：2013-08-29

    申请号：US13823311

    申请日：2011-04-14

    申请人： Feng Zhang ,  Xiao Chen ,  Wei Cao ,  Yezhong Sun ,  Changsong Ma ,  Jianru Zhu ,  Zhuolei Chen ,  Xiandong Liu

    发明人： Feng Zhang ,  Xiao Chen ,  Wei Cao ,  Yezhong Sun ,  Changsong Ma ,  Jianru Zhu ,  Zhuolei Chen ,  Xiandong Liu

    IPC分类号： B22D25/00 ,  C22C38/00 ,  C22C38/02 ,  C22C38/06 ,  C22C38/04

    CPC分类号： B22D25/00 ,  B22D11/182 ,  B22D11/225 ,  C21D6/008 ,  C21D8/12 ,  C21D8/1205 ,  C21D8/1222 ,  C21D8/1233 ,  C21D8/1272 ,  C21D8/1277 ,  C21D2201/05 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  H01F1/16

    摘要： A non-oriented electrical steel sheet without corrugated defect and a manufacturing method thereof is provided, the weight percentage of the chemical composition of the non-oriented electrical steel sheet is that C is no more than 0.005%, Si is 1.2-2.2%, Mn is 0.2-0.4%, P is no more than 0.2%, S is no more than 0.005%, Al is 0.2-0.6%, N is no more than 0.005%, O is no more than 0.005%, and a balance substantially being Fe, a slab can be obtained by hot metal preprocessing, smelting with converter, RH refining, and continuous casting and pouring, wherein a secondary cooling water amount is controlled, the water flowrate of cooling water is controlled to 100-190 l/min, the average superheat of liquid steel in the continuous casting process is controlled to 10-45° C., the slab is heated and hot rolled; wherein the furnace tap temperature of the slab is 1050-1150 ° C., the temperature difference between random two points in the length direction when the slab is heated, is lower than 25° C., the hot rolling process includes a rough rolling process and a planishing process, the entry temperature in the planishing process is no lower than 970° C.; the finished non-oriented electrical steel sheet is obtained by acid pickling, cold rolling, annealing and coating. No corrugated defect can be accomplished by controlling the cooling speed of the slab in continuous casting and pouring process, the temperature difference in the length direction of the slab in the heating furnace, and by controlling the temperature drop before planishing the slab.

    摘要翻译： 本发明提供一种无波纹状缺陷的无取向电工钢板及其制造方法，其中，所述无方向性电工钢板的化学成分的重量百分比为C为0.005％以下，Si为1.2〜2.2％ Mn为0.2〜0.4％，P为0.2％以下，S为0.005％以下，Al为0.2〜0.6％，N为0.005％以下，O为0.005以下，余量基本上为 是Fe，可以通过热金属预处理，转炉熔炼，RH精炼以及连续铸造和浇注获得板坯，其中控制二次冷却水量，将冷却水的水流量控制在100-190l / min ，连铸过程中液态钢的平均过热度控制在10-45℃，将板坯加热和热轧; 其特征在于，板坯的炉膛温度为1050〜1150℃，板坯加热时长度方向随机两点之间的温差低于25℃，热轧工序包括粗轧工序 和平整过程中，平整过程中的入口温度不低于970℃; 通过酸洗，冷轧，退火和涂布获得成品的无取向电工钢板。 通过在连续铸造和浇注过程中控制板坯的冷却速度，加热炉中板坯的长度方向的温差，以及通过控制板坯平整之前的温度下降来控制温度下降，可以不产生瓦楞缺陷。

    Method for connecting devices in dynamic family networking
    5.
    发明申请
    Method for connecting devices in dynamic family networking 审中-公开
    用于在动态家族网络中连接设备的方法

    公开(公告)号：US20060106933A1

    公开(公告)日：2006-05-18

    申请号：US10527327

    申请日：2003-07-02

    申请人： Jingnan Huang ,  Yujin Luo ,  Yuanyi Zhang ,  Xiandong Liu ,  Weifeng Zhuang ,  Dekui Zhang ,  Yanpin Ren ,  Ming Li ,  Chuang Meng ,  Shan Jiang

    发明人： Jingnan Huang ,  Yujin Luo ,  Yuanyi Zhang ,  Xiandong Liu ,  Weifeng Zhuang ,  Dekui Zhang ,  Yanpin Ren ,  Ming Li ,  Chuang Meng ,  Shan Jiang

    IPC分类号： G06F15/16

    CPC分类号： H04L41/28 ,  H04L12/2803 ,  H04L12/282 ,  H04L41/0803 ,  H04L63/08 ,  H04L67/104

    摘要： The invention relates to a device connecting method when implementing dynamic networking in a home network which is used to manage a peer-to-peer device in a network without a resource management device. The device connecting method includes the steps of: sending a device connecting request from a connection initiating device to a connection target device; generating a connection challenge value randomly by the connection target device and sending it to the connection initiating device; generating a connection reply value according to the connection challenge value by the connection initiating device and sending it to the connection target device; sending a connection response message from the connection target device to the connection initiating device according to the connection reply value; and judging a result of connection according to the connection response message, by the connection initiating device, when the connection response message represents successful, establishing a peer-to-peer connection between the connection initiating device and the connection target device. A connection disconnecting method includes the steps of: if one of devices having a peer-to-peer connection relation sends a connection disconnecting message to the other, then the connection being able to be disconnected. The initiating and target devices can be a service providing device and a service utilizing device one another.

    摘要翻译： 本发明涉及一种在家庭网络中实现动态联网的设备连接方法，用于在没有资源管理设备的情况下管理网络中的对等设备。 所述设备连接方法包括以下步骤：将连接请求从设备连接到连接目标设备的设备发送; 由连接目标设备随机生成连接挑战值并将其发送到连接启动设备; 根据连接启动装置根据连接挑战值生成连接应答值，并将其发送给连接目标设备; 根据连接回复值从连接目标设备向连接发起设备发送连接响应消息; 以及根据所述连接响应消息，通过所述连接发起装置判断连接结果，当所述连接响应消息表示成功时，建立所述连接发起装置与所述连接对象装置之间的对等连接。 连接断开方法包括以下步骤：如果具有对等连接关系的一个设备向另一个发送连接断开消息，则该连接能够被断开。 发起和目标设备可以是服务提供设备和使用设备的服务。

    MANUFACTURE METHOD OF HIGH-EFFICIENCY NON-ORIENTED SILICON STEEL WITH EXCELLENT MAGNETIC PERFORMANCE
    9.
    发明申请
    MANUFACTURE METHOD OF HIGH-EFFICIENCY NON-ORIENTED SILICON STEEL WITH EXCELLENT MAGNETIC PERFORMANCE 有权
    具有优异磁性能的高效非导向硅钢的制造方法

    公开(公告)号：US20130199675A1

    公开(公告)日：2013-08-08

    申请号：US13637611

    申请日：2011-04-27

    申请人： Aihua Ma ,  Bo Wang ,  Shishu Xie ,  Zhanyuan Hu ,  Liang Zou ,  Zitao Wang ,  Yuhua Zhu ,  Jie Huang ,  Bingzhong Jin ,  Xiandong Liu

    发明人： Aihua Ma ,  Bo Wang ,  Shishu Xie ,  Zhanyuan Hu ,  Liang Zou ,  Zitao Wang ,  Yuhua Zhu ,  Jie Huang ,  Bingzhong Jin ,  Xiandong Liu

    IPC分类号： C21D8/00

    CPC分类号： C21D8/005 ,  C21D8/1261 ,  C21D8/1272 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/14 ,  C22C38/60 ,  H01F1/16

    摘要： A manufacture method of high-efficiency non-oriented silicon steel with excellent magnetic property, which comprises the following steps: 1) smelting and casting; chemical compositions of non-oriented silicon steel, by weight percent, are: C≦0.0040%, Si: 0.1˜0.8%, Al: 0.002˜1.0%, Mn: 0.10˜1.50%, P: ≦0.2%, Sb: 0.04˜0.08%, S≦0.0030%, N≦0.0020%, Ti≦0.0020%, and the rest is Fe and unavoidable inclusions; molten steel in accordance with the above compositions is smelted and then casted into billets; 2) hot-rolling and pickling; heating temperature for slab is 1100° C.˜1150° C. and finish-rolling temperature is 860° C.˜920° C.; after rolling, the hot-rolled product is air cooled, during which air cooling time t: (2+30×Sb %)s≦t≦7 s; thereafter reeling at a temperature ≧720° C. ; 3) cold-rolling; rolling to form cold-rolled plate with target thickness at a reduction ratio of 70˜18%; 4) annealing; heating up the cold-rolled plate to 800˜1000° C. at heating rate of ≧15° C./s, and holding time is 10 s˜25 s. Under the precondition to ensure magnetic properties, this invention implements low cost manufacture of high efficiency electric steel by adding elements advantageous to favorable texture during steel making, controlling contents of adverse elements and coordinating air cooling time control during hot-rolling with high temperature reeling.

    摘要翻译： 一种具有优异磁性的高效无取向硅钢的制造方法，包括以下步骤：1）熔炼和铸造; 无取向硅钢的化学组成按重量百分比分别为：C@0.0040％，Si：0.1〜0.8％，Al：0.002〜1.0％，Mn：0.10〜1.50％，P：@ 0.2％，Sb：0.04 〜0.08％，S@0.0030%，N@0.0020%，Ti@0.0020%，其余为Fe和不可避免的夹杂物; 根据上述组成的钢水熔炼，然后铸成坯料; 2）热轧酸洗; 板坯加热温度为1100℃〜1150℃，精轧温度为860℃〜920℃。 轧制后，将热轧制品进行空气冷却，在此空气冷却时间t：（2 + 30×Sb％）s @ t @ 7 s; 然后在> 720℃的温度下卷曲; 3）冷轧; 轧制成型，目标厚度为70〜18％的冷轧板; 4）退火; 将冷轧板加热至800〜1000℃，加热速率> 15℃/ s，保温时间为10秒〜25秒。 在确保磁性能的前提下，本发明通过添加有利于钢铁制造中有利组织的元素，控制不利元素的含量和在高温卷取的热轧过程中协调空气冷却时间控制来实现低成本电钢的低成本制造。