公开(公告)号：US20170321305A1

公开(公告)日：2017-11-09

申请号：US15525471

申请日：2015-04-08

申请人： BYD COMPANY LIMITED

发明人： Faliang ZHANG ,  Youping REN ,  Qing GONG

IPC分类号： C22C23/06 ,  C22F1/06

CPC分类号： C22C23/06 ,  C22F1/06

摘要： 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.

公开(公告)号：US20170327931A1

公开(公告)日：2017-11-16

申请号：US15525474

申请日：2015-04-08

申请人： BYD COMPANY LIMITED

发明人： Faliang ZHANG ,  Youping REN

IPC分类号： C22C23/06 ,  C22F1/06 ,  C22C1/02

CPC分类号： C22C23/06 ,  C22C1/02 ,  C22C23/00 ,  C22F1/06

摘要： 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.

公开(公告)号：US20220195563A1

公开(公告)日：2022-06-23

申请号：US17600267

申请日：2020-03-26

申请人： BYD COMPANY LIMITED

发明人： Yunchun LI ,  Qiang GUO ,  Youping REN ,  Yongliang XIE

IPC分类号： C22C21/08 ,  C22C1/02 ,  C22F1/047 ,  B22D21/00 ,  B22D21/04

摘要： A die-cast aluminum alloy and a preparation method and use thereof are disclosed. Based on the total mass of the die-cast aluminum alloy, the die-cast aluminum alloy includes: 4-9 wt % of Mg; 1.6-2.8 wt % of Si; 1.1-2 wt % of Zn; wt % of Mn; 0.1-0.3 wt % of Ti; 0.009-0.05 wt % of Be; the balance of Al; and less than 0.2 wt % of inevitable impurities.