Insights into the structural design strategies of multi-spot ultrasonic welded joints in thermoplastic composites: A finite element analysis
Q Zhao, H Wu, X Chen, Y Ni, X An, W Wu, T Zhao - Composite Structures, 2022 - Elsevier
Ultrasonic welding is a typical spot-welding technique for thermoplastic composites (TPCs)
with high weld strength and short welding time. Therefore, the most straightforward way to …
with high weld strength and short welding time. Therefore, the most straightforward way to …
[HTML][HTML] 高速列车齿轮箱箱体动应力影响规律
王文静， 李广全， 韩俊臣， 李秋泽 - 交通运输工程学报, 2019 - transport.chd.edu.cn
通过线路测试研究了列车运行速度, 线路条件与车轮镟修对齿轮箱箱体动应力的影响规律,
结合轴箱振动加速度分析了箱体动应力的变化规律. 研究结果表明: 齿轮箱箱体动应力与轴箱垂 …
结合轴箱振动加速度分析了箱体动应力的变化规律. 研究结果表明: 齿轮箱箱体动应力与轴箱垂 …
Experimental and numerical characterization of Friction Stir Spot Welded joints
In this work, an analysis of a joint connected by Friction Stir Spot Welds (FSSW) is performed
from both a numerical and an experimental point of view. The focus is to evaluate which …
from both a numerical and an experimental point of view. The focus is to evaluate which …
Spot-weld service life estimate based on application of the interfacial crack concept
In the automotive industry, spot-welding is the most common method of joining components.
Thus, determining the service life of spot-welds is of great importance in designing …
Thus, determining the service life of spot-welds is of great importance in designing …
Mechanical properties of resistance spot welded components of high strength austenitic stainless steel
W Liu, H Fan, X Guo, Z Huang, X Han - Journal of Materials Science & …, 2016 - Elsevier
Resistance multi-spot welding (MSW) in column, triangle and tetragonal symmetry
arrangements was prepared using cold-rolled 301L high-strength sheets, and their static …
arrangements was prepared using cold-rolled 301L high-strength sheets, and their static …
3-D finite element analysis of stress concentration factor in spot-welded joints of steel: The effect of process-induced porosity
F Bouafia, S Boualem, MM El Amin, B Benali - Computational Materials …, 2011 - Elsevier
The work presented in this paper utilises a numerical analysis for the computation of stress
concentration factor generated by the presence in the weld nugget of a pore formed during …
concentration factor generated by the presence in the weld nugget of a pore formed during …
Influence of joint geometry on micro and macro mechanical properties of friction stir spot welded joints
Spot welding can be considered a very common joining technique in automotive and
transportation industries as it permits to obtain effective lap-joints with short process times …
transportation industries as it permits to obtain effective lap-joints with short process times …
Failure analysis for resistance spot welding in lap-shear specimens
Based on the elasticity theory and finite element method, this paper aims to explore the
failure incidence of resistance spot welding in dual-phase lap-shear specimens. The stress …
failure incidence of resistance spot welding in dual-phase lap-shear specimens. The stress …
Influence rule of dynamic stress of high-speed train gearbox housing
W Wen-jing, LI Guang-quan, HAN Jun-chen… - 交通运输工程 …, 2019 - transport.chd.edu.cn
The influence rules of running speed, line condition and wheel profiling on the dynamic
stress of gearbox housing were studied based on the line test, and the change rule of …
stress of gearbox housing were studied based on the line test, and the change rule of …
Weld arrangement effects on the fatigue behavior of multi friction stir spot welded joints
In this study, the effects of friction stir spot weld arrangements as multi type on fatigue
behavior of friction stir spot welded joints is investigated. The joints that are considered with …
behavior of friction stir spot welded joints is investigated. The joints that are considered with …