During experiments, aluminum alloy LF2 and LY12 are used in order to obtain the influence of plasticity and yield strength of metal materials on spinnability of spun parts.

• 实验中通过采用LF2和LY12两种铝合金筒坯，获得金属材料的塑性和屈服强度对旋压件可旋性影响的一般规律。