40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmɫɫͼƬչ_糡Ƭ_ɪɪµؼһNNϽԪأ^5%ƳɫɫͼƬչ_糡Ƭ_ɪɪµ䓷N
Wɷ
̼ C 0.370.44
Si0.170.37i Mn0.503.82
S Sຬ0.025
P SɫɫͼƬչ_糡Ƭ_ɪɪຬ0.025
t Cr0.600.90
Ni1.258.98
~ CuSຬ0.25
f Mo0.152.75
W
ܶkg/m3s7830
ɫɫͼƬչ_糡Ƭ_ɪɪģGPa209
b (MPa)980(100)
ɫɫͼƬչ_糡Ƭ_ɪɪ¶s (MPa)835(85)
L5 (%)12
տs (%)58
_ Akv (J)78
_ɫɫͼƬչ_糡Ƭ_ɪɪgֵkv (J/cm²)67(37)
ԇӳߴ磺ԇëɫɫͼƬչ_糡Ƭ_ɪɪ³ߴ90mm
̎ɫɫͼƬչ_糡Ƭ_ɪɪ»850ȣsͣػض600ȣsˮͣ
䓲˻ߜػػɫɫͼƬչ_糡Ƭ_ɪɪ¹BӲHBW269