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

• Autorzy: Gumienny G. , Kurowska B. , Just P.

Identyfikatory

DOI

10.24425/amm.2019.130090

• Języki publikacji: EN

Abstrakty

EN

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. The lack of significant effect on the temperature of the eutectic transformation was demonstrated. On the other hand, a significant reduction in the eutectoid transformation temperature with increasing manganese concentration has been shown. The effect of manganese on microstructure of cast iron with compacted graphite considering casting wall thickness was investigated and described. The nomograms describing the microstructure of compacted graphite iron versus manganese concentration were developed. The effect of manganese on the hardness of cast iron and microhardness of ferrite and pearlite were given.

Słowa kluczowe

EN

compacted graphite iron; crystallization; manganese; DTA method

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2019
• Tom: Vol. 64, iss. 4
• Strony: 1269--1275
• Opis fizyczny: Bibliogr. 16 poz., fot., rys., tab.

Twórcy

autor

Gumienny G.

• Lodz University of Technology, Department of Materials Engineering and Production Systems, 1/15 Stefanowskiego Str., 90-924 Łódź, Poland

autor

Kurowska B.

• Lodz University of Technology, Department of Materials Engineering and Production Systems, 1/15 Stefanowskiego Str., 90-924 Łódź, Poland

autor

Just P.

• Lodz University of Technology, Department of Materials Engineering and Production Systems, 1/15 Stefanowskiego Str., 90-924 Łódź, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).