TTribology Letters2/17/2026Effect of Frictional Heat Accumulation on Damage Initiation of M50 Steel at Cyclic Sliding ContactHan Zhai·Chuanwei Zhang·Jingjing Zhang·Jianyun Wang·Kun Shu·Feihu Lin·Le Gu·Liqin WangRead at Tribology LettersTagsBrake Systems and Friction AnalysisAutomotive Engineering