镁合金材料的挤压成形工艺优化研究

Study on extrusion process optimization of magnesium alloy

与非对称性锥形壳体零件进行结合,分析探讨镁合金材MB2的热挤压成形工艺。经过相关试验分析发现,在合适的温度下,镁合金材料MB2成形性非常好,同时结合理论与相关试验对锥形壳体零件冲头形状以及反挤压毛坯形成良好的优化作用,大大提高了样件的合格率。

Combined with the unsymmetrical conical shell parts,the hot extrusion forming process of magnesium alloy MB2 was analyzed.According to the analysis of related experiments,the formability of magnesium alloy MB2 is very good at the right temperature.At the same time,combining the theory and related experiments,it has a good optimization effect on the punch shape of conical shell parts and the forming of reverse extrusion blank,which greatly improves the qualification rate of sample parts.