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<p>The effect of mechanical activation of silicon and niobium powders of stoichiometric composition for pentaniobium trisilicide was investigated for the synthesis of single-phase pentaniobium trisilicide via self-propagating high-temperature synthesis. The conditions for mechanical activation, the average agglomerate size, and the temperature characteristics of the subsequent thermal explosion were determined. It was established that the synthesis proceeds in a solid-state regime, yielding a single-phase product.</p>

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Achieving single-phase pentaniobium trisilicide using mechanically activated self-propagating high-temperature synthesis

  • 期刊论文

  • 发表日期：

    2026年3月19日

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  • Olga A Shkoda

摘要

The effect of mechanical activation of silicon and niobium powders of stoichiometric composition for pentaniobium trisilicide was investigated for the synthesis of single-phase pentaniobium trisilicide via self-propagating high-temperature synthesis. The conditions for mechanical activation, the average agglomerate size, and the temperature characteristics of the subsequent thermal explosion were determined. It was established that the synthesis proceeds in a solid-state regime, yielding a single-phase product.