公开(公告)号：WO2014173260A1

公开(公告)日：2014-10-30

申请号：PCT/CN2014/075746

申请日：2014-04-18

Applicant: SHENZHEN BYD AUTO R&D COMPANY LIMITED ,  BYD COMPANY LIMITED

Inventor： LI, Shaoqing

IPC: C22C23/02 ,  C22C23/00 ,  C22C1/03

CPC classification number: C22C1/03 ,  C22C1/02 ,  C22C23/00 ,  C22C23/02 ,  C22F1/06

Abstract: A magnesium alloy and a method for preparing the magnesium alloy are provided. The magnesium alloy contains: based on the total weight of the magnesium alloy, about 2.5 wt% to about 3.5 wt% of Al, about 0.4 wt% to about 1.5 wt% of Zn, about 0.15 wt% to about 0.5 wt% of Mn, about 1 wt% to about 3 wt% of In and about 0.2 wt% to about 1.4 wt% of Sr. The balance of the magnesium alloy is Mg.

Abstract translation: 提供一种镁合金及其制备方法。 镁合金含有：基于镁合金的总重量，约2.5重量％至约3.5重量％的Al，约0.4重量％至约1.5重量％的Zn，约0.15重量％至约0.5重量％的Mn ，约1重量％至约3重量％的In和约0.2重量％至约1.4重量％的Sr。镁合金的余量为Mg。

公开(公告)号：WO2015169232A1

公开(公告)日：2015-11-12

申请号：PCT/CN2015/078408

申请日：2015-05-06

Applicant: BYD COMPANY LIMITED

Inventor： ZHANG, Faliang ,  JIAN, Yongxi ,  LI, Shaoqing ,  GONG, Qing

IPC: C22C21/00 ,  C22C1/02 ,  C25D11/04

CPC classification number: C22C1/02 ,  C22C21/00 ,  C22C21/06 ,  C25D11/04 ,  C25D11/14 ,  C25D11/243 ,  C25D11/246

Abstract: An aluminum alloy contains 1-4wt％ of Mn, 0.1-5wt％ of Mg, 0.002-0.5wt％ of a rare earth element, 0-2wt％ of Co, 0-1.5wt％ of Fe, 0-1wt％ of Ti, 0-1wt％ of Cu, 0-1.6wt％ of Zn, 0-0.5wt％ of Si, and 82.9-98.898wt％ of Al, based on total weight of the aluminum alloy. The rare earth element contains La. Based on the total weight of the rare earth element, the content of La in the rare earth element is from 20wt％ to 100wt％. A method of preparing an aluminum alloy, a method of coloring a surface of an aluminum alloy and an aluminum alloy product are also provided.

Abstract translation: 铝合金含有1-4重量％的Mn，0.1-5重量％的Mg，0.002-0.5重量％的稀土元素，0-2重量％的Co，0-1.5重量％的Fe，0-1重量％的Ti ，0-1重量％的Cu，0-1.6重量％的Zn，0-0.5重量％的Si和82.9-98.898重量％的Al，基于铝合金的总重量。 稀土元素含有La，以稀土元素的总重量计，稀土元素中的La的含量为20重量％〜100重量％。 还提供了制备铝合金的方法，铝合金表面和铝合金产品的着色方法。

公开(公告)号：WO2015169163A1

公开(公告)日：2015-11-12

申请号：PCT/CN2015/077756

申请日：2015-04-29

Applicant: BYD COMPANY LIMITED

Inventor： ZHANG, Faliang ,  JIAN, Yongxi ,  LI, Shaoqing

IPC: C22C21/10

CPC classification number: C22C21/10 ,  C22C21/02 ,  C22F1/053

Abstract: An aluminum alloy contains 3-7wt％of Si, 5-10wt％of Zn, 1-5wt％of Cu, 1-3wt％of Mg, 0-0.3wt％of a rare earth element, 0-1wt％of an additional element, and 73.7-90wt％of Al. The additional element is at least one selected from a group consisted of Ti, Zr, Mn, Fe, Cd, Cr, B, Bi, Ni and Sr. A method of preparing the aluminum alloy is also provided.

Abstract translation: 铝合金含有3-7重量％的Si，5-10重量％的Zn，1-5重量％的Cu，1-3重量％的Mg，0-0.3重量％的稀土元素，0-1重量％的额外的 元素，和73.7-90重量％的Al。 附加元素是选自由Ti，Zr，Mn，Fe，Cd，Cr，B，Bi，Ni和Sr组成的组中的至少一种。还提供了制备铝合金的方法。