Questioning the Representativeness of Damage Mechanisms in Single-Fiber Composites via In Situ Synchrotron X-Ray Holo-Tomography.
Sign Up to like & getrecommendations! Published in 2024 at "Small"
DOI: 10.1002/smll.202406168
Abstract: In fiber-reinforced polymer composites, the fiber-matrix interface controls stress transfer mechanisms, thereby affecting mechanical performance. Interfacial properties are often extracted via single-fiber composite tests. In these tests, the load is transferred from the polymer to… read more here.
Keywords: damage mechanisms; single fiber; fiber composites; fiber ... See more keywords
Analysis of damage mechanisms suffered by Italian fortified buildings hit by earthquakes in the last 40 years
Sign Up to like & getrecommendations! Published in 2017 at "Bulletin of Earthquake Engineering"
DOI: 10.1007/s10518-017-0172-0
Abstract: This paper presents an empirical approach to studying the seismic behaviour of fortified buildings, including castles, fortresses, and citadels. The first step for a focused preventive intervention on this building typology, characterised by the presence… read more here.
Keywords: analysis damage; suffered italian; damage; mechanisms suffered ... See more keywords
Compressive strength and damage mechanisms of 2D-C/SiC composites at high temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.04.255
Abstract: Abstract Compressive strength of 2D-C/SiC composite was investigated from room temperature(RT) to 1600 °C at present work. Damage evolution was investigated by conducting loading/unloading tests at RT and the damage mechanisms were elucidated by observing the… read more here.
Keywords: fiber bundles; strength; compressive strength; cracks fiber ... See more keywords
Fatigue damage mechanisms of short fiber reinforced PA66 as observed by in-situ synchrotron X-ray microtomography
Sign Up to like & getrecommendations! Published in 2018 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2017.12.051
Abstract: Abstract The understanding of fatigue damage mechanisms of short fiber reinforced thermoplastics are a key issue in order to optimize material processing and propose physically based multiscale fatigue damage models. The presented work aims at… read more here.
Keywords: fatigue damage; fiber; damage; damage mechanisms ... See more keywords
Computational microstructural model of ordinary state-based Peridynamic theory for damage mechanisms, void nucleation, and propagation in DP600 steel
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2021.107660
Abstract: Abstract In this study, the evolution of microscopic damage mechanisms in DP600 was investigated by developing an ordinary state-based two-dimensional Peridynamic model. The real microstructure was extracted from scanning electron microscope (SEM) images and employed… read more here.
Keywords: propagation; state based; damage mechanisms; damage ... See more keywords
Modelling damage mechanisms of concrete under high confinement pressure
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2021.103815
Abstract: Abstract Dynamic failures (e.g., crater, crack and spall) can be observed in concrete structures when suffered from possible blast and impact loadings. Understanding the physical mechanisms behind these failures needs a sound material model that… read more here.
Keywords: high confinement; mechanisms concrete; damage mechanisms; damage ... See more keywords
Plasma and X-ray radiation-induced damage mechanisms in a tungsten heavy alloy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nuclear Materials"
DOI: 10.1016/j.jnucmat.2020.152325
Abstract: Abstract Tungsten-based materials are among the main candidate plasma-facing materials for future fusion reactors where extreme conditions of thermomechanical stresses, radiation, and energetic particles must be withstood. Here a hybrid X-pinch platform combined with a… read more here.
Keywords: heavy alloy; tungsten heavy; plasma ray; ray radiation ... See more keywords
Mechanical performance of gelatin fiber mesh scaffolds reinforced with nano-hydroxyapatite under bone damage mechanisms
Sign Up to like & getrecommendations! Published in 2019 at "Materials Today Communications"
DOI: 10.1016/j.mtcomm.2019.01.004
Abstract: Abstract Engineered tissues scaffolds should be design to mimic, at least partially, the extracellular matrix (ECM) in native tissues. Our scaffold's design satisfies, important challenges among the implant architecture requirements: (i) a fiber mesh entanglement… read more here.
Keywords: damage mechanisms; performance gelatin; fiber mesh; mechanical performance ... See more keywords
Influence of temperature and strain rate on the deformation and damage mechanisms of oxide dispersion strengthened ferritic steels
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DOI: 10.1016/j.mtla.2018.11.016
Abstract: Abstract Deformation and damage mechanisms of Fe-14Cr based oxide dispersion strengthened (ODS) steels have been investigated through a multi scale approach on model materials elaborated by powder metallurgy Uniaxial tensile behavior was studied from room… read more here.
Keywords: temperature; deformation damage; deformation; oxide dispersion ... See more keywords
Compression fatigue properties and damage mechanisms of a bioinspired nacre-like ceramic-polymer composite
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DOI: 10.1016/j.scriptamat.2021.114089
Abstract: Abstract Fatigue resistance is invariably critical for structural materials, but is rarely considered in the development of new bioinspired materials. Here the fatigue behavior and damage mechanisms of a nacre-like ceramic (yttria-stabilized zirconia) - polymer… read more here.
Keywords: fatigue; like ceramic; damage mechanisms; nacre like ... See more keywords
Comparison of failure modes and damage mechanisms of CFRP and C/C composite joints under out-of-plane loading
Sign Up to like & getrecommendations! Published in 2020 at "Mechanics of Advanced Materials and Structures"
DOI: 10.1080/15376494.2020.1783404
Abstract: In this paper, by use of test combined with numerical simulation, the out-of-plane loading-bearing failure process of CFRP and C/C joints were studied, while Hashin failure criterion was selected t... read more here.
Keywords: failure modes; comparison failure; plane loading; failure ... See more keywords