40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmɫɫɫɫɫ_̨ģʲô_52AVAmagnetؼһN򔵷NϽԪأ^5%Ƴɫɫɫɫɫ_̨ģʲô_52AVAmagnet䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P Sɫɫɫɫɫ_̨ģʲô_52AVAmagnetຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

ɫɫɫɫɫ_̨ģʲô_52AVAmagnetģGPa209

b (MPa)980(100)

ɫɫɫɫɫ_̨ģʲô_52AVAmagnets (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_ɫɫɫɫɫ_̨ģʲô_52AVAmagnetgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëɫɫɫɫɫ_̨ģʲô_52AVAmagnetߴ90mm

̎ɫɫɫɫɫ_̨ģʲô_52AVAmagnet850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػɫɫɫɫɫ_̨ģʲô_52AVAmagnetBӲHBW269