公开(公告)号：US06719857B2

公开(公告)日：2004-04-13

申请号：US09790684

申请日：2001-02-23

申请人： Koichi Ohori ,  Yusuke Nakaura ,  Takeshi Sakagami

发明人： Koichi Ohori ,  Yusuke Nakaura ,  Takeshi Sakagami

IPC分类号： C22C2302

CPC分类号： C22C23/06 ,  B22D21/007 ,  C22C23/02

摘要： The present invention provides a die casting magnesium alloy having excellent heat resistance and castability, and the alloy of the present invention is a die casting magnesium alloy having excellent heat resistance and castability, comprising 2 to 6% by weight of Al, 0.3 to 2% by weight of Ca, 0.01 to 1% by weight of Sr, 0.1 to 1% by weight of Mn, the balance magnesium and unavoidable impurities. According to the present invention, more excellent effects can be obtained in the composition wherein rare earth elements are added to the composition described above.

摘要翻译： 本发明提供一种具有优异的耐热性和铸造性的压铸镁合金，本发明的合金是具有优异的耐热性和铸造性的压铸镁合金，其包含2至6重量％的Al，0.3至2重量％ 的Ca，0.01〜1重量％的Sr，0.1〜1重量％的Mn，余量的镁和不可避免的杂质。 根据本发明，在上述组合物中添加稀土元素的组合物中可以得到更好的效果。