综合分析了直流电场和交流电场对合金凝固组织、溶质再分配及过冷度的影响.运用电学和金属凝固理论,归纳和总结了连续电流场在金属凝固过程中的主要作用机制,从理论上探讨了连续电流场细化合金枝晶间距的机理,为今后连续电流场在实际生产中的应用提供了指导.
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