Because of unique combination of properties, ultra high temperature ceramics (UHTCs) are considered the most suitable material for applications in extreme environments as in hypersonic flights, atmospheric reentry, and rocket propulsion system. Processing of UHTCs especially ZrB₂‐based ceramic composites with additives offer advantages in terms of simple processing methodology and excellent properties. Processing route highly controls the ceramic properties. Present review share out systematically and explain the processing strategies of ZrB₂‐based ceramic composites––conventional, hot press or spark plasma sintering and their effect on microstructure features, physical, and mechanical properties and tribological performance. Present review suggests that it is possible to process full dense ZrB₂–SiC ceramic composite with ultrafine or nano size particles via fast sintering technique like spark plasma sintering and gives better mechanical and wear resistant properties.

中文翻译：

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综述：含或不含添加剂对基于ZrB2的复合材料的物理，机械和磨损性能的影响

由于独特的性能组合，超高温陶瓷（UHTC）被认为是最适合在极端环境下使用的材料，如高超音速飞行，大气折返和火箭推进系统。UHTC尤其是含添加剂的ZrB ₂基陶瓷复合材料的加工在简单的加工方法和出色的性能方面具有优势。加工路线高度控制陶瓷性能。当前的评论系统地分享了，并解释了ZrB ₂的加工策略陶瓷复合材料–传统，热压或火花等离子烧结及其对微结构特征，物理和机械性能以及摩擦学性能的影响。目前的评论表明，可以通过诸如火花等离子体烧结的快速烧结技术来加工具有超细或纳米级颗粒的全致密ZrB ₂ -SiC陶瓷复合材料，并具有更好的机械和耐磨性能。