40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmAVͼƬɫɫ_wwwse5ggcom_ɫɫɫɵؼһN򔵷NϽԪأ^5%ƳAVͼƬɫɫ_wwwse5ggcom_ɫɫɫɵ䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P SAVͼƬɫɫ_wwwse5ggcom_ɫɫɫຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

AVͼƬɫɫ_wwwse5ggcom_ɫɫɫģGPa209

b (MPa)980(100)

AVͼƬɫɫ_wwwse5ggcom_ɫɫɫɶs (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_AVͼƬɫɫ_wwwse5ggcom_ɫɫɫgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëAVͼƬɫɫ_wwwse5ggcom_ɫɫɫɳߴ90mm

̎AVͼƬɫɫ_wwwse5ggcom_ɫɫɫɻ850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػAVͼƬɫɫ_wwwse5ggcom_ɫɫɫɹBӲHBW269