Results 81 to 90 of about 8,497 (257)

Numerical Simulation of Laser Welding Dissimilar Low Carbon and Austenitic Steel Joint

Open Engineering, 2020
Numerical simulation of laser welding dissimilar joint was presented. Results of butt joint for low carbon and austenitic steels are studied. Numerical calculations based on thermo-mechanical method and phase transformation were used for estimating weld ...
Danielewski Hubert, Skrzypczyk Andrzej, Tofil Szymon, Witkowski Grzegorz, Rutkowski Sławomir   +4 more
doaj   +1 more source

Adaption of a topographical measurement system for beam welding processes with high temporal and spatial resolution

Journal of Advanced Joining Processes, 2020
Both typical beam welding processes laser beam welding LBW and electron beam welding EBW feature the deep penetration welding process. Theses processes rely on a vapor capillary with a delicate, highly dynamic equilibrium of various opposing forces.
U. Reisgen, S. Olschok, S. Jakobs, M. Sawannia, S. Stüsser-Ufer   +4 more
doaj   +1 more source

Flexible Direct‐Conversion X‐Ray Detectors: From Emerging Materials to Conformal Imaging

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This comprehensive review analyzed the performance, challenges, and future directions of four emerging material systems for next‐generation flexible direct‐conversion X‐ray detectors: organic semiconductors, perovskites, metal–organic frameworks, and inorganic metal compounds.
Haipeng Di, Guoliang Ma, Jiaxin Mu, Kailian Dong, Haibin Li, Manjing Wang, Xin Song, Haojin Li, Jianwei Xu, Yiying Zhao, Jingjing Zhao, Guojia Fang   +11 more
wiley   +1 more source

Knowledge modelling for the laser beam welding process in the aircraft industry [PDF]

, 2011
The Laser Beam Welding (LBW) process offers the possibility of manufacturing joints from most light metals and their combinations, as well as simplifying and integrating the fuselage structure to reduce weight and cost, which are the main concerns of ...
Sun, Xiaofeng
core  

Laser Butt Welding of Thin AZ31B Magnesium Alloy Sheets with and without Beam Oscillation

Materials Research
Magnesium (Mg) alloys are widely used in electronics, automotive, and aerospace industries due to their lightweight, high specific strength, and excellent damping properties.
Hao Chen, QunYue Gao, Sheng Ye, Wen Zhu, Yanfei Chen, Zhengqiang Zhu   +5 more
doaj   +1 more source

Laser‐Textured Field‐Engineered Interface for Robust Dry‐Processed Cathodes in Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Laser‐patterned dry electrodes applied to current collectors could serve as a promising alternative to the limitations of conventional dry electrodes. Laser technology provides a fast and simple method to enhance the surface roughness of current collectors, improving the adhesion at the electrode–current collector interface.
Chaerin Jung, Jinyeong Choi, Minsu Kim, Chaerim Kim, Minbong Park, Byungjoon Lee, Jae Ho Kim, Jin Hong Lee, Minjoon Park   +8 more
wiley   +1 more source

Feasibility and optimization of dissimilar laser welding components [PDF]

, 2008
Demands placed on dissimilar metals joints have increased from various viewpoints, such as, environmental concerns, energy saving, high performance, cost saving and so on.
Hassan, Ezzeddin Mohamed
core  

Laser beam oscillation welding for automotive applications

, 2022
S.1039-1047Laser beam oscillation, applied one- or two-dimensional to the actual welding process, influences the welding process in terms of compensation of tolerances and reduction of process emissions like spatter and melt ejections that occur in ...
Müller, A., Goecke, S.F., Rethmeier, M.
core   +1 more source

Flexibilizing inorganic thermoelectrics

FlexMat, EarlyView.
This perspective reviews advances in flexible inorganic thermoelectric materials, covering ductile bulks, thin films, and fibers/yarns. It highlights strategies like warm metalworking, van der Waals material screening, orientation and sandwich engineering, and device integration, offering pathways to combine flexibility and performance for wearable ...
Xiao‐Lei Shi, Nan‐Hai Li, Meng Li, Zhi‐Gang Chen   +3 more
wiley   +1 more source

Research on Hybrid Blue Diode-Fiber Laser Welding Process of T2 Copper

Metals
This research proposes a non-penetration lap welding process for joining T2 copper power module terminals in high-frequency and high-power electronic applications, using a hybrid laser system combining a 445 nm blue diode laser and a 1080 nm fiber laser.
Xiangkuan Wu, Na Qi, Shengxiang Liu, Qiqi Lv, Qian Fu, Yue Kang, Min Jin, Miaosen Yang   +7 more
doaj   +1 more source