公开(公告)号：US11041230B2

公开(公告)日：2021-06-22

申请号：US16550772

申请日：2019-08-26

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Guoyuan Xiong ,  Chunhai Liu ,  Lixin Huang ,  Yongfei Li ,  Long Zhai ,  Kedi Ding ,  Liguo Yang

IPC: C22F1/06 ,  C22C23/02 ,  B22D7/00 ,  C22C1/02

Abstract: The present disclosure provides a magnesium alloy and a preparation method thereof. The magnesium alloy comprises: Al: 7.01-9.98 wt %; Zn: 0.1-1.2 wt %; Mn: 0.05-0.2 wt %; Sn: 0.3-2.5 wt %; Sm: 0.1-0.5 wt %; and a balance of Mg.

公开(公告)号：US11332814B2

公开(公告)日：2022-05-17

申请号：US16508290

申请日：2019-07-10

Applicant: CITIC Dicastal CO., LTD.

Inventor： Zuo Xu ,  Kedi Ding ,  Haibo Qiao ,  Lixin Huang ,  Lisheng Wang ,  Zhendong Zhang

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

Abstract: A high-strength and high-toughness magnesium alloy includes a Mg—Al—Bi—Sb—Zn—Sr—Y—Mn alloy, prepared from the following components in percentage by mass: 7.0 to 10.0% of Al, 0.2 to 2.0% of Bi, 0.2 to 0.8% of Sb, 0.2 to 0.5% of Zn, 0.1 to 0.5% of Sr, 0.03 to 0.3% of Y, 0.05 to 0.1% of Mn and a balance of Mg.