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Assessment of Sensitization in AISI 304 Stainless Steel by Nonlinear Ultrasonic MethodSaju T.Abraham1,S.K.Albert1,C.R.Das1,N.Parvathavarthini1,B.Venkatraman1,K.Balasubramaniam31. Quality Assurance Division, Indira Gandhi Centre for Atomic Research3. Department of Mechanical Engineering, Indian Institute of Technology摘 要:A nonlinear ultrasonic technique......
on the theoretical analysis of relative sliding velocity of abrasive and workpiece. Then, the coefficients of the ultrasonic vibration grinding force model are calculated through analysis of nonlinear...J. Cent. South Univ. (2016) 23: 562-569 DOI: 10.1007/s11771-016-3103-3 Comprehensive modeling approach of axial ultrasonic vibration grinding force HE Yu-hui(何玉辉) 1,2, ZHOU Qun(周群) 1,2, ZHOU Jian......
Nonlinear ultrasonic characterizing online fatigue damage and in situ microscopic observation WU Bin1, YAN Bing-sheng1, 2, HE Cun-fu1 1. College of Mechanical Engineering and Applied Electronics... mode with tension-tension and tension-compression. Key words: nonlinear ultrasonic; AZ31 magnesium alloy; fatigue damage; persistent slip bands 1 Introduction Fatigue life of metal parts can......
impedance of bonding is greater than that of no load. Nonlinear phase, plastic flow and expansion period, and strengthening bonding process are shown in the impedance and power curves. The ultrasonic power...J. Cent. South Univ. Technol. (2008) 15: 684-688 DOI: 10.1007/s11771-008-0127-3 Ultrasonic power features of wire bonding and thermosonic flip chip bonding in microelectronics packaging LI Jun......
J. Cent. South Univ. Technol. (2008) 15: 738-741 DOI: 10.1007/s11771-008-0136-2 Fast recognition algorithm of underwater micro-terrain based on ultrasonic detection LUO Bo-wen(罗柏文)1, ZHOU Zhi... of the micro-terrain. Key words: underwater micro-terrain; ultrasonic detection; single beam; exceptional elevation values; threshold value; dynamic clustering  ......
Microstructural Analysis of Ultrasonic Welded AA6061 by Electron Backscattered Diffraction () 摘要:Ultrasonic welding can be used to join plastic and metal through high-frequency (more than 20 kHz) acoustic vibrations. Aluminium alloy is widely used in electronics, automotive and aerospace. The mechanical vibrations used during ultrasonic metal welding are introduced horizontally. During......
, ISAYEV A I. In situ ultrasonic compatibilization of unvulcanized and dynamically vulcanized PP/EPDM blends
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Driving characteristics of octagon-type ultrasonic motorKIM Jong-Wook, PARK Choong-Hyo, LIM Jung-Hoon, JEONG Seong-Su, PARK Jong-Kyu, PARK Tae-Gone(1. Changwon National University, Sarim-dong, Changwon-si, Gyeongsangnam-do, 641-773, Korea)Abstract:Structure of the octagon-type ultrasonic motor was proposed and designed so as to allow the motor to drive small actuator. The stator of the motor......
J. Cent. South Univ. (2012) 19: 1980-1987 DOI: 10.1007/s11771-012-1235-7 Nonlinear flow numerical simulation of low-permeability reservoir YU Rong-ze(于荣泽)1, BIAN Ya-nan(卞亚南)1, ZHOU Shu(周舒)2... 2012 Abstract: A nonlinear flow reservoir mathematical model was established based on the flow characteristic of low-permeability reservoir. The well-grid equations were deduced and the dimensionless......