99.9% Fe:Al=20:80 wt%
1元
99.9% Fe:Mn:Ni:Al=45.16:34.72:16.36:3.76 wt%;Fe:Mn:Ni:Al=43.5:34:15:7.5 wt%
99.99% Cu:Al=98:2 wt%;Cu:Al=90:10 wt%;Cu:Al=95:5 wt%;Cu:Al=99:1 wt%
99.99% Ag:Al=96.5:3.5 wt%
99.99% Al:Si=87.3:12.7 wt%
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