高速钢表面<strong>TiN</strong>薄膜的界面疲劳剥落行为

高速钢表面TiN薄膜的界面疲劳剥落行为

邱龙时, 赵婧, 潘晓龙, 田丰

Interfacial Fatigue Spalling Behavior of TiN Films on High Speed Steel

QIU Longshi, ZHAO Jing, PAN Xiaolong, TIAN Feng

图7 滚动接触下应力分布情况

Fig.7 The stress distribution under the rolling contact conditions (S₁₂—shear stress; S_{Max. Principal}—maximum principal stress)(a) shear stress(b) maximum principal stress