Evolution of microstructure in burning of powder metallic materials

被引：0
|
作者：
V. D. Zozulya
机构：
来源：
Metal Science and Heat Treatment | 1999年 / 41卷
关键词：
Reaction Cell; Aluminum Particle; Powder Material; Burning Wave; Copper Powder;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Thein situ structural changes in powder metallic mixtures of exothermic compositions compacted by pressing and sintered by the method of self-propagating high-temperature synthesis are studied. It is shown that temperature gradient exist between the structural components of the mixture during the whole of the burning wave. The role of oxidation processes in reaction cells is investigated and the causes of the thermal heterogeneity of powder mixtures during burning are explained.
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页码：121 / 125
页数：4
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