The elevated temperature plastic deformation was studied by thermomechanical processes for three kinds of Mg-RE alloys in different temperature and different strain rate. The results show that the flow stress of 1# alloy containing Ce is lower than that of 2# alloy containing Nd, and 3# alloy containing Nd and Y at same temperature and same strain rate. The 1# alloy containing Ce is more suitable for extrusion forming from thermal deformation angle.
参考文献
相似文献
引证文献
引用本文
吴安如 夏长清 戴晓元.镁-稀土合金热变形特点及挤压参数的确定[J].稀有金属材料与工程,2006,35(1):100~104.[Wu Anru, Xia Changqing, Dai Xiaoyuan. Thermal Deformation Characteristic and Extrusion Parameter of Mg-RE Alloys[J]. Rare Metal Materials and Engineering,2006,35(1):100~104.] DOI：[doi]