Results 21 to 30 of about 14,286 (292)
Fabrication of PEM Fuel Cell Bipolar Plates by Indirect SLS [PDF]
, 2004 The paper presents a new manufacturing technique involving Selective Laser Sintering (SLS) for proton exchange membrane fuel cell (PEMFC) bipolar plate fabrication.
Bourell, David L. +2 more
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Effect of Copper on the Crystallization Process, Microstructure and Selected Properties of CGI
Archives of Foundry Engineering, 2017 The paper presents the results of the research on the effect of copper on the crystallization process, microstructure and selected properties of the compacted graphite iron. Compacted graphite in cast iron was obtained using Inmold process.
Gumienny G., Kacprzyk B., Gawroński J.
doaj +1 more source
Effects of alloy elements on ductility and thermal conductivity of compacted graphite iron [PDF]
China Foundry, 2018 The influence of Si, Sn, Mo and Ni on the ductility and thermal conductivity of compacted graphite iron (CGI) was investigated. Metallographic observation and Differential Scanning Calorimetry (DSC) experiments were carried out to analyze the roles of ...
Dong-mei Xu, Gui-quan Wang, *Xiang Chen
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The Use of the XGBoost and Kriging Methods in the Prediction of the Microstructure of CGI Cast Iron [PDF]
Archives of Foundry Engineering, 2023 Compacted Graphite Iron (CGI), is a unique casting material characterized by its graphite form and extensive matrix contact surface. This type of cast iron has a tendency towards direct ferritization and possesses a complex set of intriguing properties ...
Łukasz Sztangret +4 more
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Utilization of multiple graphene layers in fuel cells. 1. An improved technique for the exfoliation of graphene-based nanosheets from graphite [PDF]
, 2010 An improved, safer and mild method was proposed for the exfoliation of graphene like sheets from graphite to be used in fuel cells. The major aim in the proposed method is to reduce the number of layers in the graphite material and to produce large ...
Okyay, Firuze +3 more
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Metals, 2020 Plasma-sprayed nickel-based self-fusion alloy coatings were annealed in a vacuum at 990, 1020 and 1050 °C for 20 min to increase the bonding between the compacted graphite cast iron substrate and coating, as well as the inner cohesion of the coatings. It
Peihu Gao +7 more
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Dislocation density and graphitization of diamond crystals [PDF]
, 2002 Two sets of diamond specimens compressed at 2 GPa at temperatures varying between 1060 K and 1760 K were prepared; one in which graphitization was promoted by the presence of water and another in which graphitization of diamond was practically absent.
C. Pantea +14 more
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Compaction of Natural Graphite
TANSO, 1968 Three broad types of natural graphites are recognized: flake, vein, and amorphous. The compaction of graphite powders, representing these types, into coherent binderless artifacts at room temperature and pressures up to 125, 000 psi has been studied.
S.M. Kemberling, P.L. Walker
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Mechanical properties of compacted graphite cast iron with different microstructures [PDF]
, 2014 Tensile strength, fracture toughness and impact properties were evaluated in compacted graphite (CG) cast iron with ferritic, pearlitic and ausferritic microstructures.
Grau, Jorge Enrique +1 more
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Journal of Materials Research and Technology, 2023 The creep deformation and damage mechanism of compacted graphite cast iron (CGI) with varying pearlite contents were studied at 450 °C, 500 °C, and 550 °C, with accompanying stress ranges from 40 MPa to 150 MPa.
Wu Yue +6 more
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