Microstructure and Mechanical Properties of Rope Drum Casting

• Autorzy: Futáš P. , Pribulová A. , Mahút D. , Bartošová M. , Junáková A.

Identyfikatory

DOI

10.7494/jcme.2017.1.4.75

• Języki publikacji: EN

Abstrakty

EN

Ductile iron is a high-carbon-containing iron-based alloy in which the carbon, as graphite, is present in a spheroidal shape. With its good mechanical properties, ductile iron approximates the properties of steel and the cost per unit of strength compared to other materials. With suitable metallurgical treatments, we can influence its microstructure and resulting properties. Incorrect manufacturing technology and metallurgical processes give rise to casting defects and decreased mechanical properties. The contribution is devoted to measures to prevent the occurrence of defects in the casting of rope drums and to achieve the required mechanical properties of these castings. The most-common defects in these castings are micro-shrinkages in casting heat centers and unsatisfactory mechanical properties such as tensile strength, yield strength, and elongation.

Słowa kluczowe

EN

cast iron; defects in casting; rope drums; metallurgical treatments; mechanical properties

• Wydawca: AGH University of Science and Technology Press
• Czasopismo: Journal of Casting & Materials Engineering
• Rocznik: 2017
• Tom: Vol. 1, no. 4
• Strony: 75--79
• Opis fizyczny: Bibliogr. 12 poz., fot., rys., tab.

Twórcy

autor

Futáš P.

• Technical University of Košice, Faculty of Materials, Metallurgy and Recycling, Letná 9, 042 00 Košice, Slovakia

autor

Pribulová A.

• Technical University of Košice, Faculty of Materials, Metallurgy and Recycling, Letná 9, 042 00 Košice, Slovakia

autor

Mahút D.

• Technical University of Košice, Faculty of Materials, Metallurgy and Recycling, Letná 9, 042 00 Košice, Slovakia

autor

Bartošová M.

• Technical University of Košice, Faculty of Materials, Metallurgy and Recycling, Letná 9, 042 00 Košice, Slovakia

autor

Junáková A.

• Magneti Marelli, 044 58 Kechnec 275, Slovakia

Bibliografia

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Uwagi

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