【摘 要】
：
俄罗斯专利RU2296176中公布的这种新型Al合金中除Al外,其它主要合金成分质量分数为:1.5%～1.9%了Li,1.2%～3.5%Mg,1.4%～1.8%Cu,0.01%～1.2%Zn,0.01%～0.8%Mn,0.01%～0.25%Ti,0.005%～0.8%S
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俄罗斯专利RU2296176中公布的这种新型Al合金中除Al外,其它主要合金成分质量分数为:1.5%～1.9%了Li,1.2%～3.5%Mg,1.4%～1.8%Cu,0.01%～1.2%Zn,0.01%～0.8%Mn,0.01%～0.25%Ti,0.005%～0.8%Si,0.005～0.4%Ce;合金中还可添加0.01%～0.3%Sc,
The new Al alloy disclosed in Russian Patent No. RU2296176 contains, in addition to Al, 1.5% to 1.9% of Li, 1.2% to 3.5% Mg, 1.4% to 1.8% Cu, 0.01% to 1.2% % Zn, 0.01% -0.8% Mn, 0.01% -0.25% Ti, 0.005% -0.8% Si and 0.005% -0.4% Ce; 0.01% -0.3%
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