Comparison of Austempered Ductile Iron and Manganese Steel Wearability

• Autorzy: Kochański A. , Krzyńska A. , Chmielewski T. , Stoliński A.
• Języki publikacji: EN

Abstrakty

EN

The results of comparison of the wear resistance of manganese steel X120Mn12, S235IR steel and austempered ductile iron ADI are presented. The aim of this study is to determine the possibility of replacing an item made of X120Mn12 steel with another material. For this purpose, all of the samples were measured for Brinell hardness. The samples were then tested for wear resistance in a specially designed test stand. The test resided in shot penning the surface of the test samples within the shot stream with the defined parameters. The test stand used in the test ensured the shot penning parameter stability. The test samples underwent multiple tests in which shot penning occurred in reccurrent cycles. Three test limits were established for the present study: 60, 120 and 180 cycles. The wear resistance measure in this study was the decrease in the tested sample’s weight expressed in grams and calculated for a unit of the shot-penned surface. The obtained results confirmed the possibility of using ADI as a possible replacement of manganese steels in specific cases. Of the eight types of the samples tested, the two ADI samples exhibited abrasion resistance which was comparable to that of the reference sample, while one exhibited better resistance. What constitutes the optimal chemical composition and the corresponding optimal heat treatment for particular cases remains an issue for further research.

Słowa kluczowe

EN

austempered ductile iron; manganese steel; wear resistance; hardness

PL

żeliwo sferoidalne; stal manganowa; odporność na ścieranie; twardość

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2015
• Tom: Vol. 15, iss. 1 spec.
• Strony: 51--54
• Opis fizyczny: Bibliogr. 12 poz., fot., rys., tab., wykr.

Twórcy

autor

Kochański A.

• Institute of Technology, Faculty of Production Engineering, Warsaw University of Technology Narbutta 85,02-524 Warsaw, POLAND

autor

Krzyńska A.

• Institute of Technology, Faculty of Production Engineering, Warsaw University of Technology Narbutta 85,02-524 Warsaw, POLAND

autor

Chmielewski T.

• Institute of Technology, Faculty of Production Engineering, Warsaw University of Technology Narbutta 85,02-524 Warsaw, POLAND

autor

Stoliński A.

• Institute of Technology, Faculty of Production Engineering, Warsaw University of Technology Narbutta 85,02-524 Warsaw, POLAND

Bibliografia

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• [2] Guzik, E. (2006). Some selected problems concerning the formation of microstructure and mechanical properties of ausferritic ductile iron. Archives of Foundry, 6, 33-42 (in Polish).
• [3] Krzyńska, A. & Kaczorowski, M. (2010). The studies of mechanical properties and structure of ADI as function of austempering parameters. Archives of Foundry Engineering, 41-44.
• [4] ASM Handbook, (1990) vol. 15, Casting, ASM International.
• [5] Kochański, A., Krzyńska, A. & Radziszewski, T. (2014). Highsilicone Austempered Ductile Iron. Archives of Foundry Engineering, 14/1. 55-58.
• [6] Krzyńska, A. & Kochański, A. (2014). Properties and structure of High-silicone Austempered Ductile Iron, Archives of Foundry Engineering. 14/2. 91-94.
• [7] Cardoso, P.H.S., Israel, C.L. & Strohaecker T.R. (2014). Abrasive wear in Austempered Ductile Irons: A comparison with white cast irons, Wear 313. 29–33.
• [8] Zimba, J., Simbi, D.J. & Navara, E. (2003). Austempered ductile iron: an alternative material, for earth moving components. Cement & Concrete Composites 25. 643–649.
• [9] Kaczorowski, M., Skoczylas, P. & Krzyńska, A. (2010). On the possibility of replacing high manganese cast steel military vehicle track pads with ADI. Archives of Foundry Engineering, Issue Special 1. 81-86.
• [10] Skoczylas, P., Krzyńska, A. & Kaczorowski, M. (2011). The comparative studies of ADI versus Hadfield cast steel wear resistance. Archives of Foundry Engineering 2, 123-126.
• [11] Myszka, D. & Wieczorek, A. (2013). Studying the effect of wear caused by corundum abrasive material on the properties and microstructure of austempered ductile iron with additions of Cu and Ni. Inżynieria Materiałowa 4. 332-335.
• [12] Myszka, D., Cybula, T. (2013). The comparison of the microstructure and the mechanic characteristics of austempered ductile cast iron and steel subject to dynamic deformation in Taylor test, Transactions of Foundry Research Institute, LVIII/3 73-82.