The flow stresses of four aluminium alloys have bo studied using a cam plastometer.The effects of deformation temperature, strain rate and stain on flow stresses of the aluminium alloys were examined.

• 采用恒应变速率凸轮塑性计，对4种铝合金的流动应力进行了实验研究，分析了变形温度、应变速率及应变率对流动应力的影响。