Controlledsolidification improves microstructural uniformity and refinement and provides the optimum structure and properties for the specific casting condition.
受控凝固改善了显微结构均匀性和晶粒细化，并且提供了用于特定铸造条件的最佳结构和性能。
2
The columnar to equiaxed transition (CET) is a kind of microstructural transformation in certain solidification, which should be controlled.
柱状晶向等轴晶转变（CET）是在一定的凝固过程中必须控制的一种显微组织转变。
3
It is shown that the process of infiltration and solidification of metal-matrix composite is mainly controlled by pressure-regulating velocity.