几种具有优良性能的模具钢

Several Mould Steel with Fine Mechanical Properties

介绍了几种具有优良性能的模具钢 :7Cr7Mo2V2Si(LD) ,高强韧冷作模具钢 ,强韧性好 ,耐磨损 ;1 0Ni3MnCuA1 (PMS) ,时效硬化镜面塑料模具钢 ,镜面加工性能优异 ,冷热加工性能和电加工性能良好 ,热处理变形小 ;4Cr5Mo2MnVSi(Y1 0 )。,专用于铝合金压铸模具 ,抗冷热疲劳性能好 ,热处理变形小 ,抗铝溶损性能好 ;4Cr3Mo2MnVNbB(Y4) ,热作模具钢 ,强韧性好 ,热稳定性好 ,抗冷热疲劳性能好 ,4Cr3Mo3W 4VNb(GR)热作模具钢 ,高温强度高 ,热稳定性好 ,抗冷热疲劳性能好。

Several mould steel with fine mechanical properties were introduced: 7Cr7Mo2V2Si(LD), is a kind of high-toughness mould steel with fine toughness and wearable; 10Ni3MnCuAl(PMS), is a kind of limitation hardened mirror surface plastic mould steel. Its has a good mirror surface manufacturing properties, cold & hot manufacturing properties and electric manufacturing properties, and less heat treatment deformation; 4Cr5Mo2MnVSi(Y10), a special kind of steel for aluminum alloy casting mould, has good anti-cold & anti-hot fatigue properties, less heat treatment deformation, and good anti-aluminum melt properties; 4Cr3Mo2MnVNbB(Y4), a kind of steel used in heating, has good toughness, good heated stability, and good anti-cold & anti-hot fatigue properties; 4Cr3Mo3W4VNb(GR), a kind of steel used in heating, has a high intensity in high temperature, good heated stability, and good anti-cold & anti-hot fatigue properties.