ССу2合金

ССу2
CCu2
SSu2
PbSb2

ГОСТ В51 ГОСТ 1292-81, ГОСТ 1292-2005

Ni Fe Cu As Zn Sn Sb Pb Bi Ag
ГОСТ 1292-81 ≤0.002 ≤0.01 ≤0.1 ≤0.03 ≤0.002 ≤0.2 2.5-3.5 ≤0.05 ≤0.002