40crnimoaA
ϼܕrg
2017-06-29

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(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P Swwwɫžžžcom_Ůsvip_2017﷬ຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

wwwɫžžžcom_Ůsvip_2017﷬ģGPa209

b (MPa)980(100)

wwwɫžžžcom_Ůsvip_2017﷬s (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_wwwɫžžžcom_Ůsvip_2017﷬gֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëwwwɫžžžcom_Ůsvip_2017﷬ߴ90mm

̎wwwɫžžžcom_Ůsvip_2017﷬850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػwwwɫžžžcom_Ůsvip_2017﷬BӲHBW269