▎ 摘 要
The friction temperature of UHMWPE nanocomposites with various loadings of multilayer graphene /paraffin was directly measured using thermocouple temperature recorder. It is found that friction temperature of the end of the composite materials is lower to a varying degree compared to the pure UHMWPE. Direct measurement of friction temperature of the composite materials tends to lag, and friction flash temperature is much higher than the measured temperature. Through comparing the friction temperature field of the measured values and the analytical values, it is concluded that analytical values better conform to the change trend of actual temperature. The analytical estimation method for the material of friction temperature has a certain guiding significance to the prediction.