Results 131 to 140 of about 40,878 (218)

Influence of Surface Finish on the Tribological Performance of AlTiBN Coatings Deposited on Forming Tools

open access: yesAdvanced Engineering Materials, Volume 28, Issue 14, 22 July 2026.
Aluminum and nitride coatings are used in industry because they are hard, resist wear, and protect against oxidation. Adding boron can improve friction behavior and other properties. This study tests coatings on surfaces with different finishes. Results show smoother surfaces perform better, while rough ones wear faster, although coatings can reduce ...
Adrián Claver   +9 more
wiley   +1 more source

TRIBOLOGICAL OPTIMISATION OF RECIPROCATING MACHINES ACCORDING TO IMPROVING PERFORMANCE [PDF]

open access: yes, 2015
Lowering fuel consumption and exhaust emissions continue to be prime targets in the development of technology applied for motor vehicles and their equipment.
Milojević, Saša   +2 more
core  

Influence of Si Content and Milling Duration on the Microstructure and Mechanical–Tribological Properties of AlCoCrFeNiSi High‐Entropy Alloys

open access: yesAdvanced Engineering Materials, Volume 28, Issue 14, 22 July 2026.
Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş   +2 more
wiley   +1 more source

Wear‐Mode‐Dependent Tribological Performance of Glass Fiber‐Reinforced Epoxy Composites Modified With Graphene Nanoplatelets

open access: yesPolymer Composites, Volume 47, Issue 14, Page 12416-12427, 20 July 2026.
Graphical representation of the wear‐mode‐dependent tribological behavior of graphene nanoplatelet (GNP) modified glass fiber‐reinforced epoxy composites, highlighting the distinct mechanisms governing dry sliding wear and solid particle erosion. ABSTRACT Glass fiber‐reinforced epoxy composites are widely used in structural applications where surface ...
Elif Gültürk   +2 more
wiley   +1 more source

Tribological Coupling of Submicron‐Sized Particles With Carbon Fibers Containing Varying Surface Sizing Contents in PEEK Composites

open access: yesPolymer Composites, Volume 47, Issue 13, Page 11894-11903, 10 July 2026.
Tribological Coupling of Submicron‐Sized Particles With Carbon Fibers Containing Varying Surface Sizing Contents in PEEK Composites. ABSTRACT Short carbon fiber (SCF) reinforced polyetheretherketone (PEEK) composites incorporating graphite and submicron‐sized ZnS/TiO2 particles were fabricated to investigate the influence of carbon fiber surface sizing
Yao Xu   +4 more
wiley   +1 more source

Parametric Optimization of Surface Textures in Oil-Lubricated Long-Life Aircraft Valves

open access: yesLubricants
The oil-lubricated long-life aircraft valve is one of the most important components to ensure the safety of the entire aircraft system, and it needs to operate millions of times during the whole service life, significantly necessitating techniques to ...
Pei Li   +6 more
doaj   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, Volume 28, Issue 13, 8 July 2026.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

The tribological behaviour of glass filled polytetrafluoroethylene(PTFE) under dry and water lubrication [PDF]

open access: yes, 2003
Includes bibliographical references.This study was aimed at establishing the tribological behaViour of 25 % wt glass fibre filled polytetrafluoroethylene (PTFE) under dry sliding conditions.
Klaas, Nkosana V
core  

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

open access: yesAdvanced Engineering Materials, Volume 28, Issue 13, 8 July 2026.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir   +5 more
wiley   +1 more source

MICROSTRUCTURE AND TRIBOLOGICAL BEHAVIOUR OF Al(2)0(3) PARTICLE-REINFORCED ALUMINUM ALLOY COMPOSITE: A COMPARATIVE STUDY [PDF]

open access: yes, 2014
This paper presents the tribological behaviour of aluminum 2124 alloy reinforced with 10 wt.% Al(2)0(3) particles, produced by powder metallurgy (PM) method. A comparison is made between MMCs and its coated MMCs generated by anodic oxidation method under

core  

Home - About - Disclaimer - Privacy