40crnimoaA
ϼܕrg
2017-06-29

40CrNiMoAA䓣40CrNiMoAϽY䓣40CrNiMoA䓲ģϽY䓺QϽY䓣40CrNiMoAǺϽY䓵һNҲQϽ䓣ڃ|̼ؽY䓵ĻAϣmžžžӰԺwwwaisedizhicom_SW290ftp_magnetؼһN򔵷NϽԪأ^5%ƳžžžӰԺwwwaisedizhicom_SW290ftp_magnet䓷N

(2)

̼ C 0.370.44

Si0.170.37i Mn0.503.82

S Sຬ0.025

P SžžžӰԺwwwaisedizhicom_SW290ftp_magnetຬ0.025

t Cr0.600.90

Ni1.258.98

~ CuSຬ0.25

f Mo0.152.75

W

ܶkg/m3s7830

žžžӰԺwwwaisedizhicom_SW290ftp_magnetģGPa209

b (MPa)980(100)

žžžӰԺwwwaisedizhicom_SW290ftp_magnets (MPa)835(85)

L5 (%)12

տs (%)58

(3)

_ Akv (J)78

_žžžӰԺwwwaisedizhicom_SW290ftp_magnetgֵkv (J/cm²)67(37)

ԇӳߴ磺ԇëžžžӰԺwwwaisedizhicom_SW290ftp_magnetߴ90mm

̎žžžӰԺwwwaisedizhicom_SW290ftp_magnet850ȣsͣػض600ȣsˮͣ

䓲˻ߜػػžžžӰԺwwwaisedizhicom_SW290ftp_magnetBӲHBW269