Chenghai Xu

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This paper presents a simple methodology to perform a high temperature coupled thermo-mechanical test using ultra-high temperature ceramic material specimens (UHTCs), which are equipped with chemical composition gratings sensors (CCGs). The methodology also considers the presence of coupled loading within the response provided by the CCG sensors. The(More)
ZrB 2-based nanocomposites with and without carbon nanotubes (CNTs) as reinforcement were prepared at 1600 • C by spark plasma sintering. The effects of CNTs on the microstructure and mechanical properties of nano-ZrB 2 matrix composites were studied. The results indicated that adding CNTs can inhibit the abnormal grain growth of ZrB 2 grains and improve(More)
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