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采用金相-扫描电镜相结合的方法,研究了U-2Nb合金的凝固过程。确定了U-2Nb合金的凝固特性,分析了合金凝固偏析及相析出行为。
The solidification process of U-2Nb alloy was studied by the combination of metallographic and scanning electron microscopy. The solidification characteristics of U-2Nb alloy were determined. The solidification segregation and phase precipitation behavior of the alloy were analyzed.