The article presents the results of theoretical and experimental research of acoustic emission of friction units during rolling-sliding friction contact. The purpose of this study is the development of a method of accelerated assessment of contact fatigue strength with the application of acoustic emission during friction contact. The application of acoustic emission method reveals per... https://www.bekindtopets.com/flash-pick-University-of-Nebraska-Winter-Break-Ear-Warmer-limited-super/