The formation of the microstructure of ZrB2–B4C ceramic composites produced by SHS pressing has been studied. It has been shown that the exothermic interaction in a mixture of Zr, B, and C powders gives an equilibrium SHS product containing ZrB2 as a dispersed phase and B4C as a ceramic binder. The effect of the ceramic binder (B4C) content on the formation of the microstructure of SHS composites has been investigated.

中文翻译：

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ZrB2-B4C 复合空心壳分散相的自蔓延高温合成

研究了 SHS 压制生产的 ZrB2-B4C 陶瓷复合材料的微观结构形成。已经表明，Zr、B 和 C 粉末混合物中的放热相互作用产生了平衡 SHS 产物，其中含有 ZrB2 作为分散相和 B4C 作为陶瓷粘合剂。研究了陶瓷粘合剂 (B4C) 含量对 SHS 复合材料微观结构形成的影响。