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Microstructure and wear resistance of Ti-3Zr-2Sn-3Mo-15Nb (TLM) alloy YU Zhen-tao(于振涛)1, ZHENG Yu-feng(郑玉峰)2, NIU Jin-long(牛金龙)1, HUANGFU Qiang(皇甫强)1, ZHANG Ya-feng(张亚峰)1, YU Sen(余森)1 1... microscopy. The wear resistance of TLM alloy was tested by sliding wear in comparison with as-annealed Ti-6Al-4V and as-aged Ti-13Nb-13Zr. The results show that the specimen cooled from α+β dual phase......
in the aircraft fuselage wall was often subjected to fatigue resistance during flight due to air circulation resistance, the laser double beam welding technology and laser spot welding technology were... the joint strength, while the crack propagation of laser spot welding specimen penetrates the solder joint into the base material, causing the decrease of crack propagation resistance of the specimen. Key......
option for joining dissimilar materials than resistance spot welding [5]. FSSW is a three step process that involves first, plunging of a non-consumable rotating tool into the job, next a period.... [5] KHAN I, KUNTZ M L, SU P, GERLICH A, NORTH T H, ZHOU Y. Resistance and friction stir spot welding of DP600: A comparative study [J]. Sci and Tech of Welding and Joining, 2007, 12(2): 175-182. [6......
of their benefits such as better strength, formability, corrosion resistance, and low cost compared with other aluminum alloys [2,3]. Friction stir spot welding (FSSW) is a process developed recently and has been...Trans. Nonferrous Met. Soc. China 23(2013) 2833-2842 Comparison of microstructure and mechanical properties of conventional and refilled friction stir spot welds in AA 6061-T6 using filler plate S......
J. Cent. South Univ. (2018) 25: 2567-2577 DOI: https://doi.org/10.1007/s11771-018-3936-z Failure simulation in resistance spot-welded lap-joints using cohesive zone modeling Mohammad Ali Saeimi... connected by resistance spot-welding (RSW) process which were subjected to tensile loading. For this purpose, three sets of lap-joints with different spot configurations were tested to achieve the joints......
, ZHANG Shi-wei. Common rivet joint shortcoming and the cause[J]. Mechanical Engineer, 2001(12): 54-56. [2] Spinella D J, Brockenbrough J R, Fridy J M. Trends in aluminum resistance spot welding... of friction stir spot welding joints for LY12 aluminum alloy LIU Ke-wen1, 2, XING Li1, KE Li-ming1 (1. School of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063, China......
Mg and Mg alloys. The purer the alloy, the better the corrosion resistance exhibits. The corrosion behavior of Mg alloy is improved by the addition of trace Y. Key words: Mg alloy; bio-compatibility; corrosion resistance  ......
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service. As a common welding method, spot welding has also received wide attention. At present, the commonly-used spot welding methods of magnesium alloy mainly include resistance spot welding, conventional friction stir spot welding, refill friction stir spot welding etc. The advantages of resistance spot welding are low cost, high speed (short process time) and good automation [7]. However......
研究[J]. 热加工工艺, 2015, 44(15): 45-48.FU Qiang, ZHANG Cheng-cong, CHEN Yu-hua, HUANG Yong-de. Study on process and micro structure and properties of joints in micro-resistance spot welding of beryllium... properties in small scale resistance spot welding of beryllium copper[J]. Journal of Nanchang Hangkong University, 2007, 21(2): 63-66. [8] 程方杰, 廉金瑞, 单 平, 胡绳荪. 典型材料点焊时表面接触规律的研究[J]. 天津大学学报(自然科学与工程技术版......