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IRON ALLOYS SURFACE MODIFICATION BY PLASMA FORMED DURING ELECTRIC EXPLOSION OF ALUMINUM FOIL

机译:铝箔电爆过程中等离子化铁合金表面改性

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摘要

The results obtained in the study of the elemental and phase composition, as well as the defect substructure of iron alloys surface layer (armco-iron and steel 45), subjected to electroexplosive alloying by aluminum, are presented. The formation of nanosized particles of the second phase based on aluminum and iron (iron aluminides and aluminum-carbide) has been revealed. It was shown that the modification of steel 45 structure is accompanied by magnification of microhardness (4 times) and durability (3 times) of the surface layer.
机译:给出了在元素和相组成的研究以及通过铝电爆炸合金化的铁合金表面层(armco-iron and steel 45)的缺陷子结构中获得的结果。已经揭示了基于铝和铁(铝化铁和碳化铝)的第二相纳米级颗粒的形成。结果表明,钢45组织的改性伴随着表面层的显微硬度(4倍)和耐久性(3倍)的放大。

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