Rotary Ultrasonic Machining of stainless steels: empirical study of machining variables. - W. L. Cong; Z. J. Pei; Timothy W. Deines; Q. G. Wang; Clyde Treadwell (Int. J. Manuf. Res., 2010)

An experimental study on charring of cellulosic biomass in ultrasonic vibration-assisted pelleting. - Q. Feng; W. L. Cong; M. Zhang; Z. J. Pei; C. Z. Ren (Int. J. Manuf. Res., 2011)

Edge chipping in rotary ultrasonic machining of silicon. - W. L. Cong; Q. Feng; Z. J. Pei; Timothy W. Deines; Clyde Treadwell (Int. J. Manuf. Res., 2012)

Surface roughness in rotary ultrasonic machining: hypotheses and their testing via experiments and simulations. - W. L. Cong; Z. J. Pei; Timothy W. Deines; P. F. Zhang; Clyde Treadwell (Int. J. Manuf. Res., 2013)