Results 51 to 60 of about 71,774 (355)
Effect of abrasive particle size on abrasive wear of hardfacing alloys
Hardfacing is one of the most useful and economical ways to improve the performance of components submitted to severe wear conditions. This study has been made for the comparison of microstructure and abrasion resistance of hardfacing alloys reinforced ...
R. Chotěborský +5 more
doaj +1 more source
Numerical study with CFX abrasive wear of the surfaces bordering the two-phase flow [PDF]
Discussed the main types of abrasive wear. The most scrutinized abrasive wear of water supply systems. The simulation and verification of throttle valve package CFX. Demonstrated the degree of abrasive wear of the throttle valve.Были рассмотрены основные
Marchkova, Yu. A. +3 more
core
Micropatterned Biphasic Printed Electrodes for High‐Fidelity on‐Skin Bioelectronics
Micropatterned biphasic printed electrodes achieve unprecedented skin conformity and low impedance by combining liquid‐metal droplets with microstructured 3D lattices. This scalable approach enables high‐fidelity detection of ECG, EMG, and EEG signals, including alpha rhythms from the forehead, with long‐term comfort and stability.
Manuel Reis Carneiro +4 more
wiley +1 more source
Restoration of the tribotechnical pairs in equipment of mining industry [PDF]
Purpose. Substantiation of the possibilities and development of technology for the restoration of the worn-out tribotechnical pairs of mining equipment by methods of hot radial stamping in powder metallurgy using technogenic waste. Methods.
Biloshytska, N +2 more
core +1 more source
This work develops flexible zinc‐ion batteries (FZIBs) using a zincophilic/hydrophobic polymer (thermoplastic polycarbonate‐based polyurethane, TPCU) to protect Zn powder anodes and MXene/Silk (MXS) as flexible current collectors. The designed TPCU‐ZnP@MXS structure enables uniform Zn deposition, yielding dendrite‐free anodes with stable cycling ...
Zixuan Yang +8 more
wiley +1 more source
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz +3 more
wiley +1 more source
Abrasive wear resistance of NiCrBSi–TiC composite coating [PDF]
The possibilities of strengthening and increasing abrasive wear resistance upon wear over fixed corundum abrasive of Cr-Ni coating formed by gas powder laser cladding by means of 5-25 wt.
Макаров, А. В. +2 more
core
Neural network modelling of Abbott-Firestone roughness parameters in honing processes [PDF]
In present study, three roughness parameters defined in the Abbott-Firestone or bearing area curve, Rk, Rpk and Rvk, were modelled for rough honing processes by means of artificial neural networks (ANN).
Buj Corral, Irene +2 more
core +2 more sources
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva +9 more
wiley +1 more source
Lava channel formation during the 2001 eruption on Mount Etna: evidence for mechanical erosion [PDF]
We report the direct observation of a peculiar lava channel that was formed near the base of a parasitic cone during the 2001 eruption on Mount Etna. Erosive processes by flowing lava are commonly attributed to thermal erosion.
Carmelo Ferlito +13 more
core +1 more source

