40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmžžžߣһߣӰԺ_www184ccc0m_wwwmm6scomؼһN򔵷NϽԪأ^5%ƳžžžߣһߣӰԺ_www184ccc0m_wwwmm6scom䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P SžžžߣһߣӰԺ_www184ccc0m_wwwmm6scomຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

žžžߣһߣӰԺ_www184ccc0m_wwwmm6scomģGPa209

b (MPa)980(100)

žžžߣһߣӰԺ_www184ccc0m_wwwmm6scoms (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_žžžߣһߣӰԺ_www184ccc0m_wwwmm6scomgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëžžžߣһߣӰԺ_www184ccc0m_wwwmm6scomߴ90mm

̎žžžߣһߣӰԺ_www184ccc0m_wwwmm6scom850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػžžžߣһߣӰԺ_www184ccc0m_wwwmm6scomBӲHBW269