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J. Cent. South Univ. (2018) 25: 1025-1032 DOI: https://doi.org/10.1007/s11771-018-3802-z Partial transient-liquid-phase bonding of TiC cermet to stainless steel using impulse pressuring with Ti/Cu... 2018 Abstract: Partial transient liquid phase (PTLP) bonding of TiC cermet to 06Cr19Ni10 stainless steel was carried out. Impulse pressuring was used to reduce the bonding time, and a Ti/Cu/Nb......
Parametric effect of large impulse current excited coil on electromagnetic force in coil-sheet system XU Wei(许 威)1, 2, 3, FANG Hong-yuan(方洪渊)4, CAO Jun(曹 军)1, DING Wen-bin(丁文斌)1, SHAN... by saturating magnetic flux of the core. Key words: electromagnetic force; parameters of coil; impulse current; sheet  ......
distribution; vaporizing foils; sheet metals; impulse forming 1 Introduction In order to reduce the exhaust of CO2 and maintain the vehicle performance, more environmentally friendly designs in automotive... Technology, 2013, 213: 1311-1326. [7] VIVEK A, BRUNE R C, HANSEN S R, DAEHN G S. Vaporizing foil actuator used for impulse forming and embossing of titanium and aluminum alloys [J]. Journal......
Properties and structure of RE-Ni-W-P-SiC composite coating prepared by impulse electrodeposition SONG Yue-hai(宋曰海), WEI Gang(魏 刚), XIONG Rong-chun(熊蓉春) College of Materials Science... composite coating were investigated. The results show that the hardness and electrodepositing speed of composite coatings obtained at an impulse current are higher than those at a direct current......
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J. Cent. South Univ. (2016) 23: 1208-1214 DOI: 10.1007/s11771-016-0370-y Recommendation application for video head impulse test based on fuzzy logic control NGUYEN Thi Anh Dao1, KIM Dae Young2, LEE... while the head is in motion. Nowadays, VOR measurement is commonly done with a video head impulse test based on a velocity gain algorithm or a position gain algorithm, in which velocity gain is a VOR......
Forming limits of nickel coating on right region ZHOU Li-qun(周里群)1, 2, LI Yu-ping(李玉平)1, ZHOU Yi-chun(周益春)2 1. School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, China; 2...; Abstract: The forming limits......
Trans. Nonferrous Met. Soc. China 22(2012) s729-s734 Synthesis and properties of Cr-Al-Si-N films deposited by hybrid coating system with high power impulse magnetron sputtering (HIPIMS) and DC pulse... with high power impulse magnetron sputtering (HIPIMS) and a DC pulse sputtering using Cr and AlSi targets under N2/Ar atmosphere. By varying the sputtering current of the AlSi target in the range of 0-2.5......
on deformation characters. Laser scanning confocal microscope and contourgraph were used to study the effects of electromagnetic forming parameters such as voltage and die depth on material. Results show that width and depth of micro channel increase with the increases of voltage with a certain die depth, moreover, forming depth reaches the maximum at 7 500 V. And then rebound emerges and forming......
), Bhopal-462007, India Received 23 April 2010; accepted 26 September 2010 Abstract: Electromagnetic forming (EMF) is a high velocity forming process that uses impulse magnetic force. Coil is an important... Alternative flat coil design for electromagnetic forming using FEM M. AHMED1, S. K. PANTHI1, N. RAMAKRISHNAN2, A. K. JHA1, A. H. YEGNESWARAN1, R. DASGUPTA1, S. AHMED3 1. Advanced......