In this paper, the work|hardening index of the resinous laminated sheet in unidirectional tension are studied with spcc/polymer/spcc and spce/polymer/L4 and the results are also analyzed.

• 以SPCC/Polymer/SPCC、SPCC/Polymer/L4树脂复合层压金属板材料为研究对象 ,研究了树脂复合层压金属板在单向拉伸时的n值的变化规律 ,并对研究结果进行了分析讨论。