简要综述了离子轰击模拟中子辐照对材料，尤其是对堆用Ｚｒ合金的结构和性能影响的相关性、方法特点和研究现状。讨论了离子品种、能量、辐照剂量、束流密度和温度等实验参量的选择及其对材料组织、结构、力学和耐腐蚀性能等的影响。离子轰击模拟堆内中子辐照研究核材料是１种具有成熟理论体系、高效、安全和经济的好方法。 The relativity, method characteristics and research status of ion bombardment simulation of neutron irradiation on the structure of materials, especially on the structure and properties of heap Zr alloys are briefly reviewed. The selection of experimental parameters such as ion species, energy, irradiation dose, beam density and temperature, as well as their influence on the microstructure, structure, mechanics and corrosion resistance of the material were discussed. Ion bombardment Simulation of neutron irradiation in a reactor Nuclear material is a good method with a mature theoretical system that is efficient, safe and economical.