Abstract <p>Lanthanum hexaboride was obtained by self-propagating high-temperature synthesis using mechanical activation of La<sub>2</sub>O<sub>3</sub>–B–Mg charge. The optimal quantitative ratio of the components (wt %) of La<sub>2</sub>O<sub>3</sub> 43.5, B 37.3, Mg 19.2 was selected, which ensures a more complete combustion reaction. The washing mode of the synthesized product was experimentally selected, which ensures the production of monophasic lanthanum hexaboride, and its properties were studied.</p>

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Preparation of Lanthanum Hexaboride by Self-Propagating High-Temperature Synthesis for Use in Accelerator Technology

  • A. A. Zhdanok,
  • L. K. Berdnikova,
  • Z. A. Korotaeva,
  • B. P. Tolochko,
  • D. A. Krasnov,
  • V. A. Kuznetsov,
  • M. A. Mikhaylenko

摘要

Abstract

Lanthanum hexaboride was obtained by self-propagating high-temperature synthesis using mechanical activation of La2O3–B–Mg charge. The optimal quantitative ratio of the components (wt %) of La2O3 43.5, B 37.3, Mg 19.2 was selected, which ensures a more complete combustion reaction. The washing mode of the synthesized product was experimentally selected, which ensures the production of monophasic lanthanum hexaboride, and its properties were studied.