Results 21 to 30 of about 8,722,473 (339)

Optimization of Stir Casting of Aluminum Matrix Composites (AMCs) with Filler of Recycled Glass Powder (RGP) for The Mechanical Properties

open access: yesJournal of Mechanical Engineering Science and Technology, 2020
A study of making Aluminum Matrix Composites (AMCs) uses recycled glass powder (RGP) as a filler has been carried out through the stir casting process.
Yusup Hendronursito   +3 more
doaj   +1 more source

Quantum confinement of Bi2S3 in glass with magnetic behavior

open access: yesAIP Advances, 2013
The novel Bi2S3 quantum dots (QDs) glass nanosystems with unique magnetic properties have been investigated. The monodispersed QDs of size in the range of 3 to 15 nm were grown in the glass matrix.
Rajendra P. Panmand   +4 more
doaj   +1 more source

The sample size effect in metallic glass deformation

open access: yesScientific Reports, 2020
The sample size effect on deformation mode of glasses is one of the most misunderstood properties of this class of material. This effect is intriguing, since materials deemed macroscopically brittle become plastic at small size. We propose an explanation
Yannick Champion, Nicolas Thurieau
doaj   +1 more source

Grain size effect on the compression and relaxation of a granular column: solid particles vs dust agglomerates [PDF]

open access: yesEPJ Web of Conferences, 2021
We studied experimentally the effect of grain size and maximum load on the compaction and subsequent relaxation of a granular column when it is subjected to vertical uniaxial compression. The experiments were performed using two different types of grains:
Pacheco-Vázquez Felipe   +2 more
doaj   +1 more source

Kekuatan perlekatan geser semen ionomer kaca terhadap dentin dan NiCr alloy (Shear bond strenght of glass ionomer cement in dentin and NiCr alloy)

open access: yesDental Journal, 2006
Glass ionomer cements were used broadly in restorative dentistry. That’s why researchers always try to invent new form of glass ionomer cement. The newest invention was the paste-paste formulation.
Mira Leonita, R. Iskandar
doaj   +1 more source

Nanocrystalline Yb:YAG-Doped Silica Glass with Good Transmittance and Significant Spectral Performance Enhancements

open access: yesNanomaterials, 2022
In this study, Yb:YAG-nanocrystal-doped silica glass with high transmission and excellent spectral properties was successfully prepared using a modified sol–gel method.
Hehe Dong   +9 more
doaj   +1 more source

Mitigation Effect of Waste Glass Powders on Alkali–Silica Reaction (ASR) Expansion in Cementitious Composite

open access: yesInternational Journal of Concrete Structures and Materials, 2018
The effects of different contents and particle sizes of waste glass powder on alkali–silica reaction (ASR) expansion of cementitious composite bar were investigated in this study.
Guojun Ke   +4 more
doaj   +1 more source

Low-temperature 3D printing of transparent silica glass microstructures

open access: yesScience Advances, 2023
Transparent silica glass is one of the most essential materials used in society and industry, owing to its exceptional optical, thermal, and chemical properties.
Mingzhe Li   +7 more
semanticscholar   +1 more source

Effect of Crushed Glass Cullet Sizes on Physical and Mechanical Properties of Red Clay Bricks

open access: yesAdvances in Materials Science and Engineering, 2016
This study reports the effect of clear waste glass from bottles added on 20 to 30 wt.% and variable particle size (
Patricia Ponce Peña   +7 more
doaj   +1 more source

Correlation between fragility and free volume void size at glass transition temperature

open access: yesAIP Advances, 2022
Despite the tremendous endeavors devoted to exploiting the nature of glass transition, the factors that control the steepness index of viscosity near glass transition, that is, fragility, remain unclear.
Qingli Ma   +7 more
doaj   +1 more source

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