Results 21 to 30 of about 8,550 (288)

Mechanical Properties and Analysis of Two-body Abrasive Wear Behaviour of Graphene Modified Carbon/Epoxy Composites Using Taguchi’s Technique

open access: yesTribology in Industry
The present work emphasizes the effect of graphene nanoplatelets (G) filler loading on mechanical and abrasive wear behavior of carbon fibre reinforced epoxy (C/E) composites.
Anupama Shivamurthy   +5 more
doaj   +1 more source

Sustainable Development of Cissus Quadrangularis Stem Fiber/epoxy Composite on Abrasive Wear Rate

open access: yesJournal of Natural Fibers, 2022
Natural fibers have the potential to replace artificial fibers in structural applications. The abrasive wear performance of natural fiber–reinforced polymer composite has not been investigated in many studies.
Jenish Iyyadurai   +3 more
doaj   +1 more source

Effect of Filler Materials on Abrasive Wear Performance of Glass/Epoxy Composites

open access: yesTribology in Industry, 2023
When creating polymer-based composites, plain weave fabrics and micron-sized fillers offer bidirectional strength and reduced voids/inhomogeneity. In the present work, It was investigated how glass fabric reinforced epoxy composite (G-E) performed during
Bheemappa Suresha   +2 more
doaj   +1 more source

Enhancing the rate dependent fiber/matrix interfacial resistance of ultra-high-performance cement composites through surface abrasion

open access: yesJournal of Materials Research and Technology, 2020
Surface-treated steel fibers were developed for enhancing the dynamic pullout performance from ultra-high-performance cement composites (UHPCC). To this end, three types of straight steel fibers with a smooth surface (plain) and longitudinal and ...
Doo-Yeol Yoo, Booki Chun
doaj   +1 more source

Hazards Mitigation of Lahar Flows on Semeru Volcano after the 4 December 2021 Eruption Based on PS-InSAR

open access: yesInternational Journal of Disaster Management, 2023
Volcanic eruption is one of the phenomena that can change the volcanic landscape drastically. Monitoring of volcanic edifices after eruptions should be considered to further understand the potential hazards in the future.
Cholisina Anik Perwita   +4 more
doaj   +1 more source

Friction and wear behaviour and abradability of abradable seal coating [PDF]

open access: yesWear, 1999
The friction and wear behaviour of several kinds of middle temperature abradable seal coatings used in aircraft turbine engine was investigated. Their abradability was evaluated by sliding worn volume. The mechanisms of the sliding wear of the coatings are abrasive wear, adhesive wear and oxidation wear, but the weight of the adhesive wear and abrasive
Maozhong Yi   +3 more
openaire   +1 more source

Effects of hydrogen on ELI titanium alloy Ti-5Al-2.5Sn [PDF]

open access: yes, 1970
Tensile tests on titanium alloy, following abrasion under hydrogen and temperature cycling, reveal lowered tensile strength, increased ductility, and no embrittlement.
Chandler, W. T., Hensley, W. E.
core   +1 more source

Change of surface critical current in the surface superconductivity and mixed states of superconducting Niobium

open access: yes, 2016
A systematic study of irreversible magnetization was performed in bulk Niobium after different surface treatments. Starting with smooth surfaces and abrading them, a strong increase of the critical current is observed up an apparent limiting value.
Aburas, Muhamad   +2 more
core   +3 more sources

Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley   +1 more source

Inactivation of murine norovirus on a range of copper alloy surfaces is accompanied by loss of capsid integrity

open access: yes, 2015
Norovirus is one of the most common causes of acute viral gastroenteritis. The virus is spread via the fecal-oral route, most commonly from infected food and water, but several outbreaks have originated from contamination of surfaces with infectious ...
Keevil, C William   +2 more
core   +1 more source

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