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The microstructural evolution of Al12Mg17 alloy during the quenching processes

机译:Al12Mg17合金淬火过程中的组织演变。

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摘要

The processes of rapid solidification for three cooling rates of Al12Mg17 alloy from liquid to solid are simulated using molecular dynamics based on embedded-atom method potentials derived by the force-matching approach. The liquid structures are calculated and the structural factors are in good agreement with experimental data. During each rapid quenching, an amorphous state is obtained, and the microstructures of the liquid, supercooled liquid, and the amorphous states of Al12Mg17 alloy are analyzed using the pair analysis technique. (c) 2006 Elsevier B.V. All rights reserved.
机译:基于分子动力学,基于力匹配方法得出的嵌入原子方法势,利用分子动力学模拟了Al12Mg17合金从液体到固体的三种冷却速率的快速凝固过程。计算了液体结构,结构因素与实验数据吻合良好。在每次快速淬火过程中,都会获得非晶态,并使用成对分析技术分析Al12Mg17合金的液体,过冷液体和非晶态的微观结构。 (c)2006 Elsevier B.V.保留所有权利。

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