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    AMORPHOUS ALLOY AND METHOD FOR MANUFACTURING THE SAME
    2.
    发明申请
    AMORPHOUS ALLOY AND METHOD FOR MANUFACTURING THE SAME 有权
    非晶合金及其制造方法

    公开(公告)号：US20140305549A1

    公开(公告)日：2014-10-16

    申请号：US14365856

    申请日：2012-12-14

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： Qing Gong ,  Faliang Zhang ,  Yunchun Li

    IPC: C22C45/10 ,  B22D25/06

    CPC classification number: B22D25/06 ,  C22C1/002 ,  C22C45/10

    Abstract: An amorphous and a manufacturing method thereof are provided. The amorphous alloy may have a formula of ZraCubAlcMdNe, M is at least one selected from the group consisting of Ni, Fe, Co, Mn, Cr, Ti, Hf, Ta, Nb and rare earth elements; N is at least one selected from a group consisting of Ca, Mg, and C; 40≦a≦70, 15≦b≦35, 5≦c≦15, 5≦d≦15, 0≦e≦2, and a+b+c+d+e=100.

    Abstract translation: 提供了一种无定形及其制造方法。 该非晶合金可以具有ZraCubAlcMdNe的式，M是选自Ni，Fe，Co，Mn，Cr，Ti，Hf，Ta，Nb和稀土元素中的至少一种; N是选自Ca，Mg和C中的至少一种; 40＆nlE; a＆nlE; 70，15＆nlE; b＆nlE; 35,5和nlE; c＆nlE; 15,5和nlE; d＆nlE; 15,0和nlE; e＆nlE; 2和a + b + c + d + e = 100。

    DIE CASTING DEVICE AND METHOD FOR AMORPHOUS ALLOY
    3.
    发明申请
    DIE CASTING DEVICE AND METHOD FOR AMORPHOUS ALLOY 审中-公开
    DIE铸造装置和非晶合金的方法

    公开(公告)号：US20140352907A1

    公开(公告)日：2014-12-04

    申请号：US14365826

    申请日：2012-12-13

    Applicant: Shenzhen BYD Auto R&D Company Limited ,  BYD Company Limited

    Inventor： Faliang Zhang

    IPC: B22D17/04 ,  B22D17/14

    CPC classification number: B22D18/02 ,  B22D17/04 ,  B22D17/10 ,  B22D17/12 ,  B22D17/14 ,  B22D17/2227 ,  B22D27/20 ,  B22D29/00 ,  B22D35/04 ,  B22D41/00 ,  C22C1/002 ,  C22C16/00 ,  C22C30/00 ,  C22C45/00 ,  C22C45/10

    Abstract: A die casting apparatus (100) for amorphous alloy comprises a stationary die (1) and a movable die (2); a sealed cabin (4) difining a sealing chamber (40); a protecting gas supplying device connected with the sealed cabin (4) for supplying the protecting gas into the sealing chamber (40); a melting device (5) for receiving and melting amorphous alloy; a feed sleeve (6) having a molten material inlet (60), with a plunger (7) positioned therein for injecting the molted amorphous alloy from the melting device (5) into a die chamber via the molten material inlet (60); a driving device (8) connected with the plunger (7) for driving the plunger (7) in the feed sleeve (6); and a gas purifying device (10) communicated with the sealed cabin (4) for purifying the gas from the sealed cabin (4). A method of die casting an amorphous alloy comprises the steps of purifying a sealing chamber (40) defined in a sealed cabin (4); supplying protecting gas into the sealing chamber (40) to maintain the protecting gas in the sealing chamber (40) to a positive pressure; feeding amorphous alloy into a melting device (5) to obtain the molten amorphous alloy; feeding the molten amorphous alloy into a die chamber (3); and opening the mated stationary and movable dies to extract at least a component. The apparatus and method use positive pressure protecting gas without the need to form high degree vacuum, thus reducing manufacturing and maintenance costs.

    Abstract translation: 一种用于非晶合金的压铸装置（100）包括固定模（1）和可移动模（2）; 限定密封室（40）的密封舱（4）; 与所述密封舱（4）连接以将所述保护气体供应到所述密封室（40）中的保护气体供应装置; 用于接收和熔化非晶合金的熔化装置（5）; 具有熔融材料入口（60）的进料套筒（6），其中定位有柱塞（7），用于经由熔融材料入口（60）将熔融装置（5）中的脱模非晶合金注入模腔; 与柱塞（7）连接的用于驱动进料套筒（6）中的柱塞（7）的驱动装置（8）; 以及与所述密封舱（4）连通以从所述密封舱（4）净化所述气体的气体净化装置（10）。 压铸非晶合金的方法包括以下步骤：净化限定在密封舱室（4）中的密封室（40）; 将保护气体供应到密封室（40）中以将密封室（40）中的保护气体保持在正压力; 将非晶合金进料到熔化装置（5）中以获得熔融非晶合金; 将熔融的非晶合金进料到模腔（3）中; 并打开配合的固定和可移动模具以至少提取一个部件。 该装置和方法使用正压保护气体，而不需要形成高度真空度，从而降低制造和维护成本。

    Magnesium alloy and method of preparing the same
    4.
    发明授权
    Magnesium alloy and method of preparing the same 有权

    公开(公告)号：US10519530B2

    公开(公告)日：2019-12-31

    申请号：US15525474

    申请日：2015-04-08

    Applicant: BYD COMPANY LIMITED

    Inventor： Faliang Zhang ,  Youping Ren

    IPC: C22C1/02 ,  C22C23/06 ,  C22C23/00 ,  C22F1/06

    Abstract: The present disclosure provides a magnesium alloy and a preparation method and an application thereof. Based on the total weight of the magnesium alloy, the magnesium alloy includes 0.8-1.4 wt % of rare earth element, 0.01-0.2 wt % of R, 0.8-1.5 wt % of Mn, 0-0.01 wt % of Fe, 0-0.01 wt % of Cu, 0-0.01 wt % of Ni, 0-0.01 wt % of Co, 0-0.01 wt % of Sn, 0-0.01 wt % of Ca, and 96.84-98.39 wt % of Mg, wherein R is at least one selected from Al and Zn.

    Magnesium alloy and method of preparing the same
    5.
    发明授权
    Magnesium alloy and method of preparing the same 有权

    公开(公告)号：US10358703B2

    公开(公告)日：2019-07-23

    申请号：US15525471

    申请日：2015-04-08

    Applicant: BYD COMPANY LIMITED

    Inventor： Faliang Zhang ,  Youping Ren ,  Qing Gong

    IPC: C22C23/06 ,  C22F1/06

    Abstract: The present disclosure provides a magnesium alloy and a preparation method and an application thereof. Based on the total weight of the magnesium alloy, the magnesium alloy includes 2-3.5 wt % of Ce, 0.01-0.2 wt % of R, 0.8-1.5 wt % of Mn, 0-0.01 wt % of Fe, 0-0.01 wt % of Cu, 0-0.01 wt % of Ni, 0-0.01 wt % of Co, 0-0.01 wt % of Sn, 0-0.01 wt % of Ca, and 94.74-97.19 wt % of Mg, wherein R is at least one selected from Al and Zn.

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