Results 11 to 20 of about 4,214 (209)

Laser Welding of Metal-Polymer-Metal Sandwich Panels

Metals, 2022
In the production of metal-polymer multilayer composite parts, e.g., for automotive applications, the possibilities of thermal joining are limited due to the instability of the polymer core at elevated temperatures.
Serguei P. Murzin, Heinz Palkowski, Alexey A. Melnikov, Maksim V. Blokhin   +3 more
doaj   +1 more source

Experimental research on creep feed deep profile grinding of small-module gears

Jin'gangshi yu moliao moju gongcheng, 2023
In view of the long process route of high-precision gear machining, a method of creep feed deep profile grinding of small-module gears was proposed. The experiments of creep feed deep profile grinding of small-module gears were carried out.
Jun YI, Zhihong LI, Wei ZHOU
doaj   +3 more sources

Study of Vernier permanent magnet machine with the dual rotor, toroidal winding and ferrite magnet on both sides of stator and rotor

IET Electric Power Applications, 2020
A dual‐rotor permanent magnet Vernier machine (DRPMVM) with permanent magnets (PMs) on both sides of the rotor and stator is proposed and studied here. The configuration and working principle are provided, then the expression of coil‐side voltage is obtained based on the rotating harmonics of the air gap flux density.
Yubo Yang, Ying Wang, Changqing Zhu, Xiuhe Wang, Ran Zhang   +4 more
openaire   +1 more source

Increasing the Device Performance of Recycling Double-Pass W-Ribs Solar Air Heaters

Energies, 2020
The device performance of recycling double-pass solar air heaters with W-ribs by machining on both sides of the absorber plate is investigated experimentally and theoretically. It is emphasized that in comparing various design configurations, they should
Chii-Dong Ho, Hsuan Chang, Zih-Syuan Hong, Chien-Chang Huang, Yu-Han Chen   +4 more
doaj   +1 more source

Evaluation and modeling the static and free vibrational behaviours of AA3003/CFRP honeycomb sandwich structures

Materials Research Express, 2020
Honeycomb structures are widely applied to many aerospace applications nowadays. Research in the successful manufacturing of sandwich composites itself is a thrust area to many advanced materials researchers. Nevertheless, in real service conditions, all
Ragavan R, Pitchipoo P
doaj   +1 more source

Surface Integrity of Machined Surface in Simultaneous Cutting of CFRP

Journal of Machine Engineering, 2020
Carbon fiber-reinforced plastic (CFRP), a carbon fiber composite material, has high specific strength and stiffness, and has attracted attention as a structural material for transport machines from the viewpoint of improving fuel efficiency through ...
Kenji SHIMANA, Ryota KAWANO, Masakazu HARADA, Shinichi YOSHIMITSU, Yuya KOBARU, Eiji KONDO   +5 more
doaj   +1 more source

Oxidation mechanism of high-volume fraction SiCp/Al composite under laser irradiation and subsequent machining

Nanotechnology and Precision Engineering, 2023
Conventional mechanical machining of a composite material comprising an aluminum matrix reinforced with a high volume fraction of SiC particles (hereinafter referred to as an SiCp/Al composite) faces problems such as rapid tool wear, high specific ...
Hanliang Liu, Guolong Zhao, Zhiwen Nian, Zhipeng Huang, Kai Yang, Conghua Liu, Peng Wang, Zhenkuan Diao   +7 more
doaj   +1 more source

A novel approach for enhancing the color and antimicrobial properties of pine and beech wood using Se-NPs

Scientific Reports, 2023
Pine wood (PW) and beech wood (BW) are the most used wood in furniture and other applications owing to their unique characteristics and low machining cost.
Tarek Abou Elmaaty, Abeer Swidan, Khaled Sayed-Ahmed, Nancy Zaghloul   +3 more
doaj   +1 more source

Multivariable Iterative Learning Control Design for Precision Control of Flexible Feed Drives

Sensors
Advancements in machining technology demand higher speeds and precision, necessitating improved control systems in equipment like CNC machine tools. Due to lead errors, structural vibrations, and thermal deformation, commercial CNC controllers commonly ...
Yulin Wang, Tesheng Hsiao
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source