40crnimoaA
ϼܕrg
2017-06-29

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

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P Sasiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

asiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺģGPa209

b (MPa)980(100)

asiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺs (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_asiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëasiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺߴ90mm

̎asiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺ850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػasiasexse_jjzzmjjzzzinfowwwnecwsqesbwcn_ɫɫɬӰԺBӲHBW269