公开(公告)号：EP2172291A4

公开(公告)日：2014-02-26

申请号：EP08777405

申请日：2008-06-19

申请人： KURIMOTO LTD ,  KONDOH KATSUYOSHI

发明人： KONDOH KATSUYOSHI ,  HOTTA MAKOTO ,  LIAO JINSUN ,  KANEKO KANTARO ,  FUJII NORIO ,  KAMETANI HIROHITO ,  KOSHI AKIHIKO

IPC分类号： B22F3/00 ,  B21C23/01 ,  B22F3/20 ,  B22F9/04 ,  C22F1/00 ,  C22F1/02 ,  C22F1/06

CPC分类号： C22F1/06 ,  B21B1/024 ,  B21C23/002 ,  B21C23/01 ,  B21C29/00 ,  B21J1/025 ,  B22F3/20 ,  B22F2998/10 ,  C22C1/0408 ,  B22F9/04 ,  B22F3/02

公开(公告)号：EP3263725A4

公开(公告)日：2018-01-03

申请号：EP16755525

申请日：2016-02-24

申请人： KURIMOTO LTD

发明人： IWAMOTO YUYA ,  KANATSU YASUHIDE ,  KOSHI AKIHIKO ,  LIAO JINSUN

IPC分类号： C22C23/02 ,  B22D21/04 ,  C22C23/00

CPC分类号： C22C23/02 ,  B22D21/04 ,  C22C23/00

摘要： An improved Al-Mn-based magnesium alloy is provided which shows excellent heat resistance, creep resistance, and mechanical strength in a balanced manner. The magnesium alloy contains 4.0% by mass or more and 8.50% by mass or less of Al; 0.1% by mass or more and 0.6% by mass or less of Mn; 1.5% by mass or more and 6.0% by mass or less of Ca; and 0.1% by mass or more and 0.5% by mass or less of Sn; the balance being Mg and unavoidable impurities.