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本文研究了Al90Fe5Ce5和A190Ni5Ce5非晶合金及预峰在晶化过程和时效过程中的稳定性.Al90Fe5Ce5非晶合金的晶化开始温度TX和时效稳定性比Al90Ni5Ce5非晶合金高.Al90Fe5Ce5非晶合金预峰所对应的化学短程序结构的稳定性较高,而Al90Ni5Ce5非晶合金预峰所对应的化学短程序结构的稳定性差,甚至通过常温时效消失.非晶合金的稳定性与预峰所对应的化学短程序结构的稳定性有密切关系.

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