SAE 4130机械性能
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SAE 4130机械性能
小弟在这求大家帮帮忙,我想问一下美国标准的钢材材料SAE 4130的机械性能以及特性是什么?
小弟在这求大家帮帮忙,我想问一下美国标准的钢材材料SAE 4130的机械性能以及特性是什么?
成分如下:
C 0.28-0.33
Mn 0.40-0.60
P 0.035 (max)
S 0.04 (max)
Si 0.15-0.30
Cr 0.80-1.10
Mo 0.15-0.25
机械性能如下:
Density (×1000 kg/m3) 7.7-8.03 25
Poisson's Ratio 0.27-0.30 25
Elastic Modulus (GPa) 190-210 25
Tensile Strength (Mpa) 560.5 25 annealed at 865°C more
Yield Strength (Mpa) 360.6
Elongation (%) 28.2
Reduction in Area (%) 55.6
Hardness (HB) 156 25 annealed at 865°C more
Impact Strength (J)
(Izod) 61.7 25 annealed at 865°C more
C 0.28-0.33
Mn 0.40-0.60
P 0.035 (max)
S 0.04 (max)
Si 0.15-0.30
Cr 0.80-1.10
Mo 0.15-0.25
机械性能如下:
Density (×1000 kg/m3) 7.7-8.03 25
Poisson's Ratio 0.27-0.30 25
Elastic Modulus (GPa) 190-210 25
Tensile Strength (Mpa) 560.5 25 annealed at 865°C more
Yield Strength (Mpa) 360.6
Elongation (%) 28.2
Reduction in Area (%) 55.6
Hardness (HB) 156 25 annealed at 865°C more
Impact Strength (J)
(Izod) 61.7 25 annealed at 865°C more