40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmwwwaa655com|avߣƬ_297ߣ_լլ˵ؼһN򔵷NϽԪأ^5%Ƴwwwaa655com|avߣƬ_297ߣ_լլ˵䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P Swwwaa655com|avߣƬ_297ߣ_լլຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

wwwaa655com|avߣƬ_297ߣ_լլģGPa209

b (MPa)980(100)

wwwaa655com|avߣƬ_297ߣ_լլ˶s (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_wwwaa655com|avߣƬ_297ߣ_լլgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëwwwaa655com|avߣƬ_297ߣ_լլ˳ߴ90mm

̎wwwaa655com|avߣƬ_297ߣ_լլ˻850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػwwwaa655com|avߣƬ_297ߣ_լլ˹BӲHBW269