40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣm͵͵ɫͼ_www3sesenet_͵޵ӰؼһN򔵷NϽԪأ^5%Ƴ͵͵ɫͼ_www3sesenet_͵޵Ӱ䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P S͵͵ɫͼ_www3sesenet_͵޵Ӱຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

͵͵ɫͼ_www3sesenet_͵޵ӰģGPa209

b (MPa)980(100)

͵͵ɫͼ_www3sesenet_͵޵Ӱs (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_͵͵ɫͼ_www3sesenet_͵޵Ӱgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇë͵͵ɫͼ_www3sesenet_͵޵Ӱߴ90mm

̎͵͵ɫͼ_www3sesenet_͵޵Ӱ850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػ͵͵ɫͼ_www3sesenet_͵޵ӰBӲHBW269