Influence of external load on friction coefficient of Fe

Influence of external load on friction coefficient of Fe–polytetrafluoroethylene

Hao Xiu-Hong^{1, 2}, Pan Deng^{1, 2, †}, Zhang Ze-Yang¹, Wang Shu-Qiang^{1, 2}, Gao Yu-Jin³, Gu Da-Peng^{1, 2}

Variation of (a) friction force and (b) normal force with simulation time under different loads.