Results 21 to 30 of about 4,641 (237)

Density and surface tension of molten cast irons [PDF]

open access: yesJournal 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.
doaj   +1 more source

The Effect of Manganese on the Crystallisation Process, Microstructure and Selected Properties of Compacted Graphite iron [PDF]

open access: yesArchives of Metallurgy and Materials, 2019
The paper presents the effect of manganese on the crystallization process, microstructure and selected properties: cast iron hardness as well as ferrite and pearlite microhardness. The compacted graphite was obtained by Inmold technology.
G. Gumienny, B. Kurowska, P. Just
doaj   +1 more source

Modelling of compacted graphite cast iron solidification - Discussion of microstructure parameters [PDF]

open access: yesChina Foundry, 2020
A melt maintained for hours in a press pour unit allowed the following changes over time from spheroidal graphite to compacted graphite iron by casting thermal cups at regular time intervals.
Jacques Lacaze   +2 more
doaj   +1 more source

Effect of microstructure and mechanical properties on cutting force of different cast irons with similar tensile strength [PDF]

open access: yesChina 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
doaj   +1 more source

Thermal conductivity of cast iron - A review [PDF]

open access: yesChina Foundry, 2020
This paper gives a brief introduction to the four research methods for the study on thermal conductivity of cast irons, including experimental measurement, statistical analysis, effective medium theory and numerical simulation.
Guang-hua Wang, Yan-xiang Li
doaj   +1 more source

The Use of the XGBoost and Kriging Methods in the Prediction of the Microstructure of CGI Cast Iron [PDF]

open access: yesArchives 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
doaj   +1 more source

Nickel in Compacted Graphite Iron

open access: yesArchives 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
doaj   +1 more source

Effect of Copper on the Crystallization Process, Microstructure and Selected Properties of CGI

open access: yesArchives 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

Constructive Improvements in the In-Ladle Treatments - A Comparative Industrial Study

open access: yesTehnički Glasnik, 2022
Nodular gray cast iron having properties superior to conventional gray cast iron can be produced by treating the molten iron so that, when cast, the graphite will be compacted rather than in flake form.
Imre Kiss
doaj   +1 more source

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