40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴ؼһN򔵷NϽԪأ^5%ƳˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P SˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴ຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

ˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴ģGPa209

b (MPa)980(100)

ˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴s (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_ˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴gֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴ߴ90mm

̎ˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػˬߣߣӰԺˬߣӰԺhhh600com_diy090_Ѩ쿴BӲHBW269