公开(公告)号：US11739400B2

公开(公告)日：2023-08-29

申请号：US16971406

申请日：2018-08-20

Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE

Inventor： Ming-Zhe Bian ,  Taisuke Sasaki ,  Kazuhiro Hono ,  Shigeharu Kamado ,  Taiki Nakata

IPC: C22C23/04 ,  C22C1/02 ,  C22F1/06

CPC classification number: C22C23/04 ,  C22C1/02 ,  C22F1/06

Abstract: A magnesium alloy of the present invention has a structure, comprising: 0.5-2.0 wt % of Zn; 0.3-0.8 wt % of Ca; at least 0.2 wt % of Zr; and the remainder comprising Mg and unavoidable impurities, wherein a nanometer-sized precipitate comprising Mg, Ca and Zn dispersed on the (0001) plane of a magnesium matrix, thereby achieving both formability and strength in a range of temperatures including room temperature.

公开(公告)号：US20210025035A1

公开(公告)日：2021-01-28

申请号：US16971406

申请日：2018-08-20

Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE

Inventor： Ming-Zhe Bian ,  Taisuke Sasaki ,  Kazuhiro Hono ,  Shigeharu Kamado ,  Taiki Nakata

IPC: C22C23/04 ,  C22F1/06 ,  C22C1/02

Abstract: A magnesium alloy of the present invention has a structure, comprising: 0.5-2.0 wt % of Zn; 0.3-0.8 wt % of Ca; at least 0.2 wt % of Zr; and the remainder comprising Mg and unavoidable impurities, wherein a nanometer-sized precipitate comprising Mg, Ca and Zn dispersed on the (0001) plane of a magnesium matrix, thereby achieving both formability and strength in a range of temperatures including room temperature.

公开(公告)号：US20200239992A1

公开(公告)日：2020-07-30

申请号：US16488050

申请日：2018-02-20

Applicant: NATIONAL INSTITUTE FOR MATERIALS SCIENCE

Inventor： Ming-Zhe Bian ,  Taisuke Sasaki ,  Kazuhiro Hono ,  Byeongchan Suh ,  Shigeharu Kamado ,  Taiki Nakata

IPC: C22F1/06 ,  C22C23/04 ,  C22C23/02

Abstract: Disclosed are a highly versatile magnesium alloy that can achieve both formability and strength in a temperature range including room temperature, and a method for manufacturing the magnesium alloy, wherein the obtained magnesium alloy contains 0.2 to 2 wt % of Al, 0.2 to 1 wt % of Mn, 0.2 to 2 wt % of Zn, and at least 0.2 to 1 wt % of Ca, the remainder comprising Mg and unavoidable impurities, and a precipitate comprising Mg, Ca, and Al is dispersed on the (0001) plane of a magnesium matrix.