Results 31 to 40 of about 4,183 (192)
Tribology in Industry, 2021 The thermodynamic calculations and the obtained dependence of the Gibbs energy of the reactions of formation of titanium oxide, titanium sulfide, titanium nitride and titanium carbide in the melt of magnesium cast iron on their concentrations and melt ...
V. Aulin +9 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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Nickel in Compacted Graphite Iron
Archives of Metallurgy and Materials, 2017 The paper presents results of the research work concerning effects of nickel concentration on the crystallization process, microstructure and selected properties of the compacted graphite iron. Compacted graphite in the cast iron was obtained with use of
Gumienny G. +3 more
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Technology for producing cast iron castings with compact graphite by top filling
E3S Web of Conferences, 2023 The technology of ladle modification “top filling” has been tested and introduced to produce castings of parts from low grades of high-strength cast iron, in particular ChVG40, VCh50. The technology allows us to consistently achieve a degree of graphite spheroidization of at least 80%. For each of the mastered castings of the parts “Reduction gear axle
Boldyrev Denis +3 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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Effect of Aluminum Powder Size on the Corrosion Resistance of Plasma Cladded Iron-Based Alloy Coatings [PDF]
Cailiao Baohu, 2023 Aluminum has a certain chemical activity， and easily forms a dense oxide film after the reaction with oxygen which can effectively prevent the sample from further deep oxidation， playing good oxygen-blocking protection， commonly used as cathodic ...
DANG Guodong, LIU Jilin, GAO Peihu, ZHANG Shiwu, YAN Zhiyi, ZHANG Lina, CHEN Baiyang, FU Ruitao, LI Qibao, JIN Can, FAN Hu
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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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Graphite dendrites in cast iron and their fundamental role in the control of morphology to obtain aero-eutectic graphite [PDF]
, 2021 This work analyzes the growth of graphite in the eutectic system of gray cast iron, focusing on laminar type A and undercooled type D morphology, and a modified morphology, such as vermicular or compact graphite.
Fungo, Fernando Gabriel +3 more
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Effect of boron in cast iron [PDF]
, 2022 Boron, mostly considered a residual element, has started to cause issues in the cast iron foundries by causing a decrease in the strength of pearlitic gray and ductile iron castings.
Pawaskar, Suyash Durendra
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Heliyon, 2021 Compacted (vermicular) graphite iron (CGI) is used in many substantial applications because its vermicular microstructure has superior mechanical properties at higher temperatures.
Mahmoud A. Essam +3 more
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