这些原则包括：传热及温度回升，亚稳及非平衡凝固热力学，生长动力学及溶质分布。
These principles in elude heat transfer and recalescence, thermodynamics of metastable and non-equilibrium solidification, growth kinetics and solute redistribution.
通过分析不同成分球铁磨球零件性能和金相组织，对金属型磨球的非平衡凝固特性进行了较深入的研究。
The non-equilibrium crystallizing processes of the metal mould nodular iron ball were investigated through analyzing the properties and microstructures of the nodular iron grinding ball.
以过冷凝固条件下已有的共晶生长理论模型为基础，考虑了快速非平衡凝固条件下会出现溶质截留现象，探讨溶质截留对生长过程的影响。
Considering the appearance of solute trapping in non-equilibrium rapid solidification, its effect of solute trapping on the growth process was discussed basing on the existent eutectic models.
结果表明：增加冷却速率、预变形处理和晶粒细化有利于初始凝固组织中存在的非平衡组织的分散细化。
The results show that, increasing cooling rate, pre-deformation and grain refinement are useful for spreading of the non-equilibrium microstructure around the primary grains.
分析了快速凝固的非平衡效应及形成机制的研究进展，指出了现有理论的局限性。
Research progress and the limitation of non-equilibrium effect of rapid solidification and its formation mechanism are analysised.
分析了对材料高热流短脉冲加热与快速凝固过程的超常传热特点，其主要表现为传热过程的非平衡特性。
The extreme heat transfer characteristics in short-pulse high flux heating and rapid solidification of metals are analyzed. which is mainly shown as nonequilibrium heat transfer process.
金属型球铁磨球凝固时存在非平衡异晶相。
There exists non-equilibrium abnormal crystal in nodular iron of metal mould during the solidification of grinding ball.
金属型球铁磨球凝固时存在非平衡异晶相。
There exists non-equilibrium abnormal crystal in nodular iron of metal mould during the solidification of grinding ball.
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