99.95% Nb:Al=3:1 at%
1元
99.9% Nb:Hf:Fe:Sb=0.88:0.12:1:1 at%
99.9% Co:Cr:Fe:Ni:Nb=23.65:20.87:22.41:23.55:9.52 wt%
99.9% Ti:Zr:Nb:Ta=39:43:13:5 wt%
99.95% Nb plate
99.95% Nb wire rod
99.9% V:Nb=5.2:94.8 at%
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