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复相Ａｌ６７Ｍｎ８Ｔｉ２４Ｎｂ１有序金属间化合物在高能球磨过程中发生了无序化，并进一步非晶化利用Ｍｉｅｄｅｍａ理论 模型计算了合金呈有序金属间化合物、无序ｆｃｃ固溶体和非晶态的形成自由能，分析了球磨导致的缺陷能及其亚稳转变的作用
The complex phase Al67Mn8Ti24Nb1 ordered intermetallics were disordered during high energy ball milling and further amorphized. The Miedema theoretical model was used to calculate the formation free energy of ordered intermetallic compounds, disordered fcc solid solution and amorphous state The effects of ball milling on the defects and metastable transformation were analyzed