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materials bonding can be evaluated by ultrasonic method. Key words: non-destructive evaluation; ultrasonic testing; diffusion bonding; dissimilar material CLC number: TG115 Document code: A 1...Ultrasonic echo signal fetures of dissimilar material bonding joints GANG Tie(刚 铁)1, Yasuo TAKAHASHI2 (1. State Key Lab of Advanced Welding Production Technology, Harbin Institute......
power is applied. Moreover, the machine variables have an optimal range for microstructure characteristics. Key words: Ni/Al; electronics packaging; wedge bonding; microstructure; ultrasonic CLC number: TN45 Document code: A 1 INTRODUCTION Ultrasonic bonding was applied primarily to wire bonding in microelectronic packaging industry, while the mechanism of ultrasonic bonding wasnt......
station without losing its position. Key words: mobile robot; localization; dead reckoning; scanning laser; ultrasonic measurement CLC number: TP242.6  ...Localization system for mobile robot using scanning laser and ultrasonic measurement LIU Kai(刘凯)1, SUN Zeng-qi(孙增圻)1, AN Bin(安斌)2 (1. Department of Computer Science & Technology, Tsinghua......
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......
; regeneration; ultrasonic method CLC number: TM912 Document code: A 1 INTRODUCTION Since 1990s, the nickel/metal hydride(MH-Ni) secondary batteries have been extensively applied in various... Engineering, Tianjin University, Tianjin 300072, China) Abstract: Ultrasonic method was used to recycle nickel/metal hydride(MH-Ni) batteries under undestroyed state. The effects of ultrasonic......
, 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......
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the friction in metal forming processes by superimposing ultrasonic waves [J]. CIRP Annals-Manufacturing Technology, 2001, 50(1): 195–200. (Edited by YANG Hua) 中文导读 超声激励下金属板材摩擦特性 摘要:在金属板材超声辅助拉深工艺中,超声激励在板材与模具间所产生......