NK0.04 합금

НК0,04
HK0,04
NK004
NiCo0,04

ГОСТ В51 ГОСТ 19241-80, ГОСТ 28873-90
ГОСТ В54 ГОСТ 2170-73

C S P Mn Si Ni Fe Cu As Zn Sn Sb Pb Bi Mg Cd
ГОСТ 19241-80 ≤0.06 ≤0.003 ≤0.002 ≤0.05 0.02-0.06 ≤0.07 ≤0.05 ≤0.002 ≤0.005 ≤0.002 ≤0.002 ≤0.002 ≤0.002 ≤0.05 ≤0.002

σB, МПа d5, % d10
≥390 ≥35 ≥32
≥440 ≥12 ≥10
≥540 ≥3 ≥2

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