对高铝锌基复合材料进行性能检测的实验教学设计

Experimental teaching design for performance testing of high aluminum zinc matrix composites

该文针对高铝锌基复合材料使役工况,设计了摩擦磨损实验装置,包括装置的结构设计、温度场模型设计等,并进行了摩擦磨损温度测试和温度场确定。所提出的确定试样干摩擦面温度场的方法,涉及机械设计、材料科学基础和计算机模拟编程等多学科知识。实验结果表明,该方法具有较好的通用性,测试数据可靠,是对材料科学与工程专业实验教学一种新的探索和实践。

According to the service conditions of high aluminum zinc matrix composites,the friction and wear experimental device is designed,including the structural design and temperature field model design of the device,and then the friction and wear temperature is tested and the temperature field is determined.The proposed method for determining the temperature field of the dry friction surface of the sample involves many disciplines,such as mechanical design,the basis of material science and computer simulation programming.The experimental results show that this method has good universality and reliable test data.It is a new exploration and practice for the experimental teaching of materials science and engineering specialty.