Results 1 to 10 of about 41,467 (161)

Effect of Graphite Morphology on the Thermomechanical Performance of Compacted Graphite Iron

Metals, 2023
Compacted graphite iron (CGI) has gained significant attention in automotive industry applications thanks to its superior thermomechanical properties and competitive price.
Minghua Cao, Konstantinos P. Baxevanakis, Vadim V. Silberschmidt   +2 more
doaj   +2 more sources

Effect of Graphite Morphology on the Electrochemical and Mechanical Properties of SiO_x/Graphite Composite Anode

Batteries, 2023
Mixing SiOx materials with graphite materials has become a key technology to improve their performance, but it is still unclear what kind of graphite materials help to construct a stable electrode structure.
Chenyang Wang, Tianyi Ma, Xingge Liu, Zhi Liu, Zenghua Chang, Jing Pang   +5 more
doaj   +2 more sources

Microstructure-Based CZE Model for Crack Initiation and Growth in CGI: Effects of Graphite-Particle Morphology and Spacing

Solids
Compacted graphite iron (CGI) is an engineering material with the potential to fill the application gap between flake- and spheroidal-graphite irons thanks to its unique microstructure and competitive price.
Xingling Luo, Konstantinos P. Baxevanakis, Vadim V. Silberschmidt   +2 more
doaj   +3 more sources

Effects of aluminum and copper on the graphite morphology, microstructure, and compressive properties of ductile iron [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2021
The effect of aluminum (0, 2, 4, and 6 wt. %) and copper (0, 2, 4, and 6 wt. %) on graphite morphology, microstructure and compressive behavior of ductile iron specimens manufactured by sand casting technique were investigated.
Sazegaran H., Teimoori F., Rastegarian H., Naserian-Nik A.M.   +3 more
doaj   +1 more source

Preparation and Electrochemical Properties of Small Flake Expanded Graphite

Kuangchan zonghe liyong, 2022
In this paper, expanded graphite was prepared by chemical oxidation system with hydrogen peroxide as oxidant and concentrated sulfuric acid as intercalation agent. Expanded graphite was obtained by microwave expansion.
Fei Li, Lun Gao, Chenglong Peng, Yi Shen, Yanqiu Huang, Zhen Li, Houli Ye   +6 more
doaj   +1 more source

From nanopores to macropores: Fractal morphology of graphite [PDF]

Carbon, 2016
We present a comprehensive structural characterization of two different highly pure nuclear graphites that compasses all relevant length scales from nanometers to sub-mm. This has been achieved by combining several experiments and neutron techniques: Small Angle Neutron Scattering (SANS), high-resolution Spin Echo SANS (SESANS) and neutron imaging.
Zhou Zhou, Wim G. Bouwman, Henk Schut, Sylvain Desert, Jacques Jestin, Stefan Hartmann, Catherine Pappas   +6 more
openaire   +2 more sources

CARBON NANOPARTICLES BASED ON THERMALLY EXPANDED GRAPHITE: EFFECT OF THE TEG OBTAINING ROUTE ON THE PARTICLES MORPHOLOGY

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
The paper presents the investigation results of the morphology of carbon nanoparticles formed during liquid-phase exfoliation of thermally expanded graphite in tert-butanol.
E.V. Raksha, V.A. Glazunova, O.N. Oskolkova, P.V. Sukhov, G.K. Volkova, A.A. Davydova, Yu.V. Berestneva, M.V. Savoskin   +7 more
doaj   +1 more source

Preparation of SiC coated graphite composite powders by nitriding combustion synthesis

Journal of Advanced Ceramics, 2023
Ceramic-coated graphite powders are considered as effective raw materials to fabricate three-dimensional continuous ceramic skeleton-reinforced graphite matrix composites which can overcome their inherent poor densification and improve their mechanical ...
Biao Zhang, Wenqi Xie, Huaizhi Lin, Zhilei Wei, Zhichao Xiao, Kai He, Zhongqi Shi   +6 more
doaj   +1 more source

Localized Strain Analysis of Ce- and Mg-Treated Cast Iron under Uniaxial Compression

Metals, 2020
Cast iron exhibits a wide range of mechanical properties, depending on its microstructural features. The microstructure of cast iron consists of several microconstituents with different elastic-plastic behavior, making the strain non-uniform across the ...
Subhojit Chakraborty, Joseph Indeck, Philipp Steinmetz, Jessica Friess, Kavan Hazeli, Amber L. Genau   +5 more
doaj   +1 more source

Computational Determination of Macroscopic Mechanical and Thermal Material Properties for Different Morphological Variants of Cast Iron

Metals, 2021
The sensitivity of macroscopic mechanical and thermal properties of grey cast iron is computationally investigated for a variety of graphite morphologies over a wide temperature range.
Christoph Herrmann, Stefan Schmid, Daniel Schneider, Michael Selzer, Britta Nestler   +4 more
doaj   +1 more source