In order to improve the thermal shock resistance of plasma sprayed ZrO 2 coating, the effect of additive CeO 2 on its microstructure and thermal shock resistance was investigated by means of SEM, EPMA and thermal shock test.

• 为了改善等离子喷涂ZrO2 涂层的抗热震性能 ；利用热震试验、SEM和EPMA等技术 ；研究了CeO2 添加剂对其显微组织和抗热震性能的影响 .