40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣm__ߣߣɫͼwwwk6588comؼһN򔵷NϽԪأ^5%Ƴ__ߣߣɫͼwwwk6588com䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P S__ߣߣɫͼwwwk6588comຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

__ߣߣɫͼwwwk6588comģGPa209

b (MPa)980(100)

__ߣߣɫͼwwwk6588coms (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

___ߣߣɫͼwwwk6588comgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇë__ߣߣɫͼwwwk6588comߴ90mm

̎__ߣߣɫͼwwwk6588com850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػ__ߣߣɫͼwwwk6588comBӲHBW269