Results 1 to 10 of about 43,617 (261)

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

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

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

Optimization of Graphite Morphology in Mottled Nihard Cast Irons Inoculated with Feb and Manufactured by Centrifugal Casting

Metals, 2018
The present research was focused on the identification of manufacturing factors that have an active influence on the graphite phase formation in Nihard cast irons inoculated with FeB, constituting the outer layer of duplex work rolls.
Juan Asensio-Lozano, Jose Florentino Álvarez-Antolín, Alejandro González-Pociño, Benito Del Río-López   +3 more
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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

Experimental Investigation of the Machining Characteristics in Graphite-Powder-Mixed Electrochemical Discharge Machining of Microholes in Glass

Micromachines, 2023
The effect of graphite powder on the machining characteristics in graphite-powder-mixed electrochemical discharge machining of microholes was still not clear.
Weidong Tang, Jikai Yao, Jize Zhang, Quancai Zhao, Lixiang Fan, Cong Mao, Xiaoming Kang, Xuyu Li, Shuhan Chen   +8 more
doaj   +1 more source

FEW-LAYER GRAPHENE PARTICLES BASED ON THERMALLY EXPANDED COINTERCALATE OF GRAPHITE NITRATE WITH ACETIC AND FORMIC ACIDS

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2020
Dispersions of graphene nanoparticles were obtained by liquid phase exfoliation of thermally expanded graphite in ethanol as well as tert-butanol via sonication.
A.A. Davydova, E.V. Raksha, O.N. Oskolkova, V.V. Gnatovskaya, P.V. Sukhov, O.M. Padun, V.A. Glazunova, V.V. Burkhovetskij, G.K. Volkova, Yu.V. Berestneva, M.V. Savoskin   +10 more
doaj   +1 more source