40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣm97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮؼһN򔵷NϽԪأ^5%Ƴ97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮ䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.507.59

S Sຬ0.025

P S97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮຬ0.025

t Cr0.600.90

Ni1.254.65

~ CuSຬ0.25

f Mo0.151.41

W

ܶkg/m3s7830

97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮģGPa209

b (MPa)980(100)

97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮs (MPa)835(85)

L5 (%)12

տs (%)63

(3)

_ Akv (J)78

_97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮgֵkv (J/cm²)61(68)

ԇӳߴ磺ԇë97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮߴ69mm

̎97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮ850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػ97xxooͼƬ97xxooͼƬ,Ůȫ,ɫŮ幩BӲHBW269