For semi solid metal forming, it is crucial to produce semi solid metal materials that have non dendriticstructure.
半固态金属成形技术的关键是制备非枝晶结构的半固态金属材料。
2
The dendriticstructure with steel tubes which is a kind of bionic structures has rational mechanical behavior, but is hard to design.
钢管树状结构作为仿生结构受力合理，但设计困难。
3
This paper introduced the key technology of SSP(semi-soild process) thixomolding of magnesium alloys : the preparation of non-dendriticstructure, reheating, thixomolding.