ССу合金

ССу
CCu
SSu
PbSb

ГОСТ В51 ГОСТ 1292-81, ГОСТ 1292-2005

Ni Fe Cu As Zn Sn Sb Pb Bi Ag
ГОСТ 1292-81 ≤0.002 ≤0.005 ≤0.002 ≤0.005 ≤0.005 ≤0.005 0.4-0.6 ≤0.05 ≤0.002

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