99.9% Ag:Cu:Zn=45:30:25 wt%
1元
99.99% Cu:Ag:Zn=50:40:10 wt%
1元
99.99% Cu:Pb=99:1 wt%
1元
99.99% Fe:Ga=80:20 at%
1元
99.95% Nb:Al=3:1 at%
1元
99.9% Nb:Hf:Fe:Sb=0.88:0.12:1:1 at%
1元
99.9% Al:Cr:Fe:Ni=0.2:1:1:1 at%;Al:Cr:Fe:Ni=1:1:1:1 at%;Al:Cr:Fe:Ni=0.4:1:1:1 at%;Al:Cr:Fe:Ni=0.6:1:1:1 at%
1元