The results of an investigation of the processes underlying the formation of hollow aluminum-magnesia microspheres by chemical dispersion of magnesium-aluminum alloys with heightened content of magnesium are reported. The mechanism of the formation of microspheres and the factors determining their structural features and sizes are elaborated. It is shown that magnesium additives influence the formation of the structure of hollow microspheres and their number. The fine structure of the powders before and after heat-treatment was studied.

中文翻译：

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铝镁合金化学分散制粉中铝镁尖晶石空心球的结构与相形成机理

报道了通过镁-铝合金的化学分散以及镁含量的增加形成中空铝镁微球的过程的研究结果。阐述了微球的形成机理以及决定其结构特征和尺寸的因素。结果表明，镁添加剂影响空心微球结构的形成及其数量。研究了热处理前后粉末的精细结构。