该装置可用于模拟材料在流动腐蚀介质中的循环弯曲行为，实验过程中流场的流量、实验温度可控，腐蚀介质可以变更，弯曲载荷大小、频率可调，适用于流动腐蚀介质中，材料在循环弯曲载荷作用下的疲劳和腐蚀实验。本发明实验装置结构简单，成本低，操作方便，功能全面，可以得到科学的实验结果。

The device can be used to simulate the cyclic bending behavior of materials in flowing corrosive medium. During the experiment, the flow rate and experimental temperature of the flow field can be controlled, the corrosive medium can be changed, and the bending load and frequency can be adjusted. It is suitable for the fatigue and corrosion experiment of materials in flowing corrosive medium under cyclic bending load. The experimental device has the advantages of simple structure, low cost, convenient operation and comprehensive function, and can obtain scientific experimental results.