The mechanical properties and corrosion-resistance of Al-5 %Mg and Al-10%Mg alloys with SJAM special agent addition and special permanent mold are studied.

• 通过在含Mg量为5%25和10%25的铸造Al－Mg合金中加入一定量的SJAM添加剂，并采用特殊的金属型铸造工艺，研究了这两种合金的机械性能和耐蚀性。