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金属学报  1990 

微重力偏晶合金凝固特征

, PP. 19-23

Keywords: 微重力,偏晶合金,显微组织,凝固

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Abstract:

对在微重力条件下获取的Al-In(95wt-%)偏晶合金的显微组织特征进行了分析,结果表明,在空间制取的试样的Al枝晶中,还存在着大量的In质点;并且这些质点的分布具有某种规律性,由此形成了与地基样品显微组织上的明显差异,反映出一种与重力效应相关的材料凝固特性。

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