综述了ZrB2基复合涂层的制备方法，并介绍了ZrB2基复合涂层的研究发展趋势。重点介绍了热喷涂在ZrB2基复合涂层制备中的优势，详细阐述了热喷涂在ZrB2基复合涂层制备中的应用，并对其进行了总结和展望。其中热喷涂反应合成ZrB2基复合涂层能够解决由于原料熔点过高而造成粉末熔化状态较差的问题，从而改善涂层的质量并提升涂层的性能。文中指出热喷涂反应合成ZrB2基复合涂层能否达到理想使用要求的关键因素是前驱体粉末的成分设计，并提出了前驱体粉末的成分设计及优化需考虑的问题。

The preparation methods and development trend of ZrB2-based composite coating were reviewed. The technical advantages and applications of thermal spraying technology in the preparation of ZrB2 based composite coating were introduced, summarized and prospected. The reaction synthesis of ZrB2 based composite coating by thermal spraying can solve the problem of poor melting state caused by the high melting point of raw material and improve the quality and properties of the coating. The design of precursor powder composition is one of the key factors to make the ZrB2 based composite coating prepared by thermal spraying reaction synthesis to meet the ideal application requirements. The problems to be considered in the composition design and optimization of precursor powder are also put forward.