Results 71 to 80 of about 12,744 (195)

Recycled Thermocol Nanofibers Based Smart Triboelectric Nanogenerators for AI‐Assisted Switching

Small, EarlyView.
Waste expanded polystyrene is recycled into electrospun nanofibers for a sustainable triboelectric nanogenerator. The device exhibits enhanced surface morphology, improved triboelectric output, and multifunctional applications including energy harvesting, self‐powered sensing, and intelligent human‐machine interfaces using lightweight, flexible, and ...
Shubham V. Patil, Mahesh Y. Chougale, Thomas Cox, Sourabh Ghode, Abhishek Kulkarni, Parth Pandit, Niroshan Manoharan, Ajay Pandey, Jinho Bae, Deepak Dubal   +9 more
wiley   +1 more source

The Evaluation of Physicomechanical and Tribological Properties of Corn Straw Fibre Reinforced Environment-Friendly Friction Composites

Advances in Materials Science and Engineering, 2019
Corn stalk fibre reinforced nonasbestos environment-friendly friction composite materials have been fabricated, and their physical, mechanical, and tribological properties are characterized.
Zhen-yu Wang, Jie Wang, Yun-hai Ma
doaj   +1 more source

Influence of Viscous Dissipation on Wear Behavior and Hardness Evolution of Tool Steels in Glass‐Fiber‐Reinforced Polymer Processing

steel research international, EarlyView.
Tool steels tested under injection molding conditions with glass‐fiber‐reinforced polymers, revealing how viscous dissipation drives hardness loss, even in PM grades. A sharp rise in wear with increasing injection volume rate and thermomechanical load uncovers striking material differences.
David Zidar, Roman Staudigl, Walter Friesenbichler, Clemens Holzer   +3 more
wiley   +1 more source

Study of the Thermal and Hydrothermal Aging Effects on the Properties of 3D‐Printed Thermoplastic Polyurethane

Journal of Vinyl and Additive Technology, EarlyView.
Effect of post‐aging conditions on mechanical and thermal properties of FDM‐printed parts. ABSTRACT In this study, the thermal and hydrothermal aging of TPU produced with the FDM technique was simulated and subjected to a series of tests. The alterations in the internal structures of the samples that had been subjected to tensile, hardness, adhesive ...
Busra Eyri, Okan Gul, N. Gamze Karsli, Taner Yilmaz   +3 more
wiley   +1 more source

Deformation twins as a probe for tribologically induced stress states

Communications Materials
Friction and wear of metals are critically influenced by the microstructures of the bodies constituting the tribological contact. Understanding the microstructural evolution taking place over the lifetime of a tribological system therefore is crucial for
Antje Dollmann, Christian Kübel, Vahid Tavakkoli, Stefan J. Eder, Michael Feuerbacher, Tim Liening, Alexander Kauffmann, Julia Rau, Christian Greiner   +8 more
doaj   +1 more source

Hip Labral Reconstruction With a Synthetic Graft: Development and Preclinical Validation

Orthopaedic Surgery, EarlyView.
Femoroacetabular impingement plays a prominent role in osteoarthritis pathogenesis. Treating FAI is fundamental, and labral reconstruction is considered the treatment of choice. A synthetic graft ready to be used in the surgical room for labral reconstruction, to best restore hip function, might be the solution.
Enrico Tassinari, Mauro Petretta, Giorgia Borciani, Luca Cristofolini, Eleonora Olivotto   +4 more
wiley   +1 more source

Multi-Sensor Fusion and Deep Learning for Predictive Lubricant Health Assessment

Lubricants
Lubricating oil degradation directly impacts friction coefficient, wear rate, and lubrication regime transitions, making precise health quantification essential for predictive tribological maintenance.
Yongxu Chen, Jie Shen, Fanhao Zhou, Huaqing Li, Kun Yang, Ling Wang   +5 more
doaj   +1 more source

Finite Element Modeling of a Thermoplastic Polyurethane Ball for Rolling Seismic Isolation

Earthquake Engineering &Structural Dynamics, Volume 55, Issue 4, Page 926-946, 10 April 2026.
ABSTRACT The Elastomeric‐Ball Pendulum (EBP) system, which consists of an elastomeric ball rolling on a spherical concrete surface, has been proposed as an isolation system for lightweight structures. Experimental tests have shown that the mechanics of such a rolling ball are remarkably complicated because the vertical load changes the shape of the ...
Sergio I. Reyes, Dimitrios Konstantinidis, Michalis F. Vassiliou   +2 more
wiley   +1 more source

The Importance of Fiber Orientation for the Performance of High-Performance Polymer-Based Hybrid Materials in Sliding Contact with Steel

Lubricants
The properties of composite materials depend not only on the composition but also on the distribution and orientation of the fillers, i.e., on the internal material architecture.
Alois K. Schlarb, Miaozi Huang, Yao Xu, Chi Hua, Leyu Lin   +4 more
doaj   +1 more source

Amorphous Hydrogenated Silicon Carbide Interlayers: Chemical, Optical, and Tribological Behavior for Improving Adhesion of Carbon‐Based Films to Ferrous Alloy

Surface and Interface Analysis, Volume 58, Issue 4, Page 246-261, April 2026.
ABSTRACT Diamond‐like carbon thin films have been gaining attention in the last years due to their unique properties, such as low friction coefficient and high wear resistance. However, the lack of adhesion between DLC coatings and ferrous alloys complicates their wider industrial application.
Vanessa Piroli, Michael Cristian Goldbeck, Jennifer Stefani Weber, Felipe Cemin, Bruna Louise Perotti, Carla Daniela Boeira, Fernando Alvarez, Newton Kiyoshi Fukumasu, Antonio Ricardo Zanatta, Alexandre Fassini Michels, Carlos Alejandro Figueroa   +10 more
wiley   +1 more source