Results 41 to 50 of about 22,322 (302)
W‐Based Thin Film Metallic Glasses Doped with Ni, Zr, and B for Industrial Applications
This work is the first to deal with a comprehensive comparison of two metallic glass systems, W–Zr–B and W–Ni–B, in terms of their suitability for specific industrial applications. Their mechanical and tribological properties are compared and discussed in combination with structural homogeneity on different types of technically relevant substrates and ...
Zbynek Studeny+5 more
wiley +1 more source
Sensor Fusion to Estimate the Depth and Width of the Weld Bead in Real Time in GMAW Processes
The arc welding process is widely used in industry but its automatic control is limited by the difficulty in measuring the weld bead geometry and closing the control loop on the arc, which has adverse environmental conditions.
Guillermo Alvarez Bestard+3 more
doaj +1 more source
Altering the Supply of Shielding Gases to Fabricate Distinct Geometry in GMA Additive Manufacturing
Wire arc additive manufacturing (WAAM) is the process by which large, metallic structures are built, layer-by-layer, using a welding arc to melt wire feedstock.
Bishal Silwal+5 more
doaj +1 more source
This article investigates residual stress formation during single‐spot nanosecond laser ablation of stainless steel. Experimental validation and a parametric study using finite element simulations are employed to analyze thermal effects, ablation dynamics, and stress evolution.
Yutaka Tsumura+7 more
wiley +1 more source
This study designs Ta–Mo–Cr–Ti–Al refractory high‐entropy alloys with a disordered body‐centered‐cubic A2 crystal structure aiming for improved ductility, lower density, and oxidation resistance. Four alloy compositions are identified by thermodynamic calculations.
Kateryna Khanchych+7 more
wiley +1 more source
Study on a New Rotor Profile with Convex Head for Radial Seal andEccentric Main Circular Arc
For the need to increase effect of volume utilization rate and volume efficiency for roots pump,a new profile geometry of circular arc rotors with seal convex head and eccentric circular arc is proposed.
Li Yulong Liu Ping Zang Yong Li Xiurong Zhao Yan
doaj
Analytes separated by capillary zone electrophoresis are governed by ion migration. The study proposed a hybrid finite element and particle-in-cell method to simulate ion migration in the cross-channel capillary zone electrophoresis system.
Cheng-I HO, Chen-I HUNG
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The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
This work reveals the phase composition and quantitative morphology analysis of precipitation‐hardened Fe32Cu12Ni11Ti16Al29 complex‐concentrated alloy. The precipitates are shown to have a high coherency. Morphology transition between sphere, cuboidal, and elongated morphology is observed. Finally, the overaging behavior is captured using microhardness.
Rostyslav Nizinkovskyi+4 more
wiley +1 more source
The point-by-point wire and arc additive manufacturing technology allows precisely depositing of high strength material. In combination with a robotic arm and sensing techniques during printing, it can be used as a novel efficient joining method for ...
Vlad-Alexandru Silvestru+9 more
doaj