晶体生长中的非稳态演化过程一直是凝固领域人们很少涉及的课题,尤其在胞枝转变之后相当宽范围的亚快速凝固更是少人问津,而非稳态过程对材料最终的组织形态往往产生重大影响.本文采用有机物模拟合金研究了低速及亚快速凝固范围界面形态与一次间距的演化规律,并初步探讨了其演化机制.
Non-steady state evolution of crystal growth is still a problem seldom concerned by people in solidification,particular in the region of subhigh growth velocity after cell to dendrite transition. However,the final microstructure of materials is affected s
参考文献
| [1] | |
| [2] | HuntJ．SolidificationandCastingofMetals．London:TheMetalsSociety,1979:32KurzW,FisherD．ActaMetall,1981,29:113TrivediR．MetallTetallTrans,1984,15A |
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