تصفح حسب الموضوع "microstructure"
السجلات المعروضة 1 -- 10 من 10
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Ab initio molecular dynamics study of the interlayer and micropore structure of aqueous montmorillonite clays
( Elsevier Ltd , 2015 , Article)Ab initio molecular dynamics simulations have been performed to gain an understanding of the interfacial microscopic structure and reactivity of fully hydrated clay edges. The models studied include both micropore and ... -
Ambient and Heat-Cured Geopolymer Composites: Mix Design Optimization and Life Cycle Assessment
( Multidisciplinary Digital Publishing Institute (MDPI) , 2022 , Article)The feasibility of producing sustainable cement-free composites and its environmental impact were investigated in this research. Experimental parametric evaluation was carried out in this regard to explore the optimum mix ... -
Assessment of microstructural and mechanical properties of hybrid fibrous self-consolidating concretes using ingredients of plastic wastes
( Technoscience Publications , 2016 , Article)This paper focuses on the experimental investigation carried out on self-consolidating concrete (SCC) reinforced with micro-steel fibre and hybrid fibres (combination of micro-steel fibre and recycled high density polyethylene ... -
Carbon black dispersions in surfactant-based microemulsion
( Cambridge University Press , 2018 , Article)In an attempt to introduce a novel approach to formulate carbon black (ketjen black) suspension with enhanced colloidal stability, improved flowability, and higher conductivity, ketjen black was dispersed in microemulsion ... -
Effect of AlN on the Mechanical and Electrochemical Properties of Aluminum Metal Matrix Composites
( MDPI , 2024 , Article)In the present investigation, aluminum metal matrix composites (AMMs) reinforced with aluminum nitride (AlN) nanoparticulates at different volumetric ratios of (0, 0.5, 1, 1.5, and 2 vol.%) were manufactured via a ... -
Effect of initial and final curing on performance of concrete in hot and arid climates
( Wiley-Blackwell , 2019 , Article)The effect of initial and final curing conditions of ordinary concrete cast in regions with harsh environmental conditions on the compressive strength and microstructure of concrete is investigated in this research. More ... -
Effect of Interlayer Thickness on Joint Formation Between Ti-6Al-4V and Mg-AZ31 Alloys
( Springer New York LLC , 2014 , Article)The joining of a Ti-6Al-4V alloy to a Mg-AZ31 alloy was performed using Ni electroplated coatings during the TLP bonding process. In this work, different coating thicknesses were used ranging from 1 to 20 μm. The effect ... -
Microstructural, mechanical and corrosion behaviour of Al–Si alloy reinforced with SiC metal matrix composite
( SAGE Publications Ltd , 2019 , Article)The aim of the present study is to investigate the effect of Si and SiC addition on the microstructure, mechanical, and corrosion properties of Al matrix-based composites. Al–Si (2 wt% fixed) alloy reinforced SiC composites ... -
Microstructure, wear and corrosion characteristics of Cu matrix reinforced SiC–graphite hybrid composites
( SAGE Publications Ltd , 2019 , Article)The aim of the present study is to investigate the effect of SiC-graphite reinforcement on the properties of pure copper. Copper matrix composites with SiC-graphite reinforcement (0, 2.5,5, 7.5 and 10 wt.%) were prepared ... -
The Structure of the Free Volume in Poly(styrene-co-acrylonitrile) from Positron Lifetime and Pressure Volume Temperature (PVT) Experiments
( WILEY-VCH Verlag , 2004 , Article)Summary: The structure of the free volume and its temperature dependence between 25 and 190 °C of copolymers of styrene with acrylonitrile, SAN (0 to 50 mol-% AN), is studied by pressure volume temperature (PVT) experiments ...