Results 11 to 20 of about 888 (243)
Microstructure and properties of silicon alloyed compacted graphite irons (CGI)
Metalurgija, 2020 The microstructure, tensile properties and hardness of 25 mm thick compacted graphite iron samples alloyed with 3,01, 3,22, 3,61, 3,97 and 4,29 wt. % Si were analyzed in this paper. It was found that Si promotes and strengthens ferrite.
A. Strkalj, Z. Glavas, Ilija Mamuzić
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Proposal of Characterization Procedure of Metal–Graphite Interface Strength in Compacted Graphite Iron [PDF]
Materials, 2018 Compacted graphite iron is the material of choice for engine cylinder heads of heavy-duty trucks. Compacted graphite iron provides the best possible compromise between optimum mechanical properties, compared to flake graphite iron, and optimum thermal conductivity, compared to spheroidal graphite iron. The vermicular-shaped graphite particles, however,
Edwin A. Lopez-Covaleda +4 more
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Influence of fading on characteristics of thermal analysis curve of compacted graphite iron [PDF]
China Foundry, 2011 In general, during the production of compacted graphite iron (CGI), the active residual magnesium reduces and the effect of inoculation fades after magnesium treatment. In this paper, characteristics of the thermal analysis curve of CGI are compared with
Liu Jinhai, Yi Litao, Li Guolu
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Compacted Graphite Iron with the Addition of Tin
Archives of Foundry Engineering, 2020 The paper presents the effect of tin on the crystallization process, microstructure and hardness of cast iron with compacted (vermicular) graphite. The compacted graphite was obtained with the use of magnesium treatment process (Inmold technology).
Grzegorz Gumienny +2 more
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Density and surface tension of molten cast irons [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2021 Computer-aided development of liquid-assisted metallurgical processes requires reliable basic data for the molten materials, including thermophysical properties such as density, surface tension, and viscosity.
Fima P., Sobczak N.
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Effect of microstructure and mechanical properties on cutting force of different cast irons with similar tensile strength [PDF]
China Foundry, 2019 Flake graphite iron, compacted graphite iron and spheroidal graphite iron with various tensile strengths were cast. They were selected and grouped according to roughly the same tensile strength, and then the main cutting force in each group was ...
Jiang-zhuo Ren1 +2 more
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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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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.
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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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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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