中文摘要：

再热的 ZL116 合金的前面渗出的可行性由扔过程的 near-liquidus semicontinuous 扔了的半固体被分析 ZL116 合金营舍的微观结构由半连续的扔主要由组成的 near-liquidus 扔了的向前渗出的 bars.The 结果表演的微观结构和性质学习同类，好全球--或营舍的塑造插座的 grains.The 微观结构，在 575 点再热并且成立，包含是 suitab 的稳定、网球形的谷物

英文摘要：

The semi-solid forward-extruding feasibility of reheated ZL116 alloy cast by the near-liquidus semicontinuous casting process was studied by analyzing the microstructures and properties of forward-extruded bars. The results show that the microstructure of the ZL116 alloy billets cast by near-liquidus semi-continuous casting is mainly made up of homogeneous, fine global- or rosette-shaped grains. The microstructure of the billets, reheated and held at 575℃, contains stable and net-spherical grains which are suitable for semi-solid thixoforming. The semi-solid forward-extruded bars of the ZL116 alloy billet are facially smooth, microstructurally fine and homogeneous. Therefore the feasibility of semi-solid forward-extrusion of ZL116 alloy is thus excellent.