Results 81 to 90 of about 4,083 (264)
Advanced Energy Materials, EarlyView.This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim +5 more
wiley +1 more source
Study of Thermal Effect on The Weld Bead Geometry During Fusion Welding
Journal of Engineering and Sustainable Development, 2013 This work aims basically to study the thermal effect caused by the weldment surface temperature and welding speed on the main features of weld geometry (bead width and penetration) during fusion welding (GMAW) type TIG for hot rolled low carbon steel ...
Salah Sabeeh Abed-Alkareem
doaj
Advances in Materials Science and Engineering, 2018 Weld solidification crack prevention in the laser penetration welding process is essential for the strength of the welded component. The formation of solidification cracks can ultimately be attributed to welding residual stresses, and preventive measures
Dezheng Liu +4 more
doaj +1 more source
Advanced Energy Materials, EarlyView.This study investigates the feasibility of scaling up Prussian White (PW)‐based cathode manufacturing at a pilot scale. Through careful PW dehydration combined with optimized aqueous processing, we report the stepwise development of industrially relevant 1 Ah pouch cells and evaluate their performance under various conditions.
Faduma M. Maddar +7 more
wiley +1 more source
Advances in Materials Science and Engineering, 2018 A heat source model is the key issue for laser welding simulation. The Gaussian heat source model is not suitable to match the actual laser weld profile accurately.
Peizhi Li +5 more
doaj +1 more source
WELD POOL STATIC EQUILIBRIUM IN BUTT WELDS WITH FULL PENETRATION
Global Nuclear SafetyThe article deals with the influence of surface tension forces in one-sided arc welding of butt joints on weight. It shows analytically the possibility of holding the liquid metal of the weld pool when the thickness of the welded parts is from 10mm. and above.
A. M. Rybachuk +2 more
openaire +1 more source
Advanced Intelligent Systems, EarlyView.This paper introduces a resource‐aware Contrastive Scattering Meta‐Learning (CSML) framework for acoustic anomaly detection. By leveraging training‐free wavelet scattering and metric‐based meta‐learning, the model achieves competitive performance with only 50 K learnable parameters—a 98% reduction compared to state‐of‐the‐art frameworks—enabling ...
Rami Zewail, Bassem Mokhtar
wiley +1 more source
Pre‐Curved Everting Robots With Embedded Steering Intelligence Fabricated by CO2 Laser Welding
Advanced Intelligent Systems, EarlyView.Design and experimental demonstration of a laser welded growing robot for anatomically guided navigation. The robot follows an aortic arch phantom entering the branchiocephalic branch through steering by design. The figure shows the physical phantom setup, CAD defined weld geometry and full robot eversion.
Brandon Saldarriaga +5 more
wiley +1 more source
Effects of Heat Input and Backing Gas on Bead Geometry and Weld Heat Tint in Sanitary Tube Welding
ThermoHeat input always plays a crucial role in enhancing penetration depth within the heat-affected zone (HAZ) of the orbital TIG welding process. The heat tint, in addition, caused by heat input, is a decisive factor for the quality of sanitary tube welds ...
Ngoc-Thien Tran +3 more
doaj +1 more source
Characterization of GMAW (Gas Metal Arc Welding) Penetration Using Ultrasonics. [PDF]
Materials (Basel), 2020 Zhang L +6 more
europepmc +1 more source