Influence of Modification in Centrifugal Casting on Microstructure and Mechanical Properties of Silicon Bronzes

• Autorzy: Garbacz-Klempka A. , Kozana J. , Piękoś M. , Papaj P. , Papaj P. , Perek-Nowak M.

Identyfikatory

DOI

10.24425/123594

• Języki publikacji: EN

Abstrakty

EN

Silicon bronzes are characterised by good mechanical properties and by high corrosion and mechanical wear resistance. The process of sleeve casting by means of the centrifugal casting with the horizontal axis of the mould rotation was analysed. The assessment of the influence of modification and centrifugal casting parameters on the microstructure and mechanical properties of alloys was carried out in the hereby work. Zirconium was applied as a modifier. Speed of rotation of the mould was the variable parameter of the centrifugal casting. The investigation results were summarised on the basis of the microstructure analysis and mechanical properties determination: UTS, proof stress, A10 and BHN. The experiment aimed at finding the information in which way the modification together with changing the pouring parameters influence the mechanical properties of the CuSi3Zn3FeMn alloy.

Słowa kluczowe

EN

innovative foundry technologies; innovative foundry materials; CuSi alloys; centrifugal casting; microstructure; mechanical properties

PL

innowacyjne technologie odlewnicze; innowacyjne materiały odlewnicze; stop Cu-Si; odlewanie odśrodkowe; mikrostruktura; właściwości mechaniczne

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2018
• Tom: Vol. 18, iss. 3
• Strony: 11--18
• Opis fizyczny: Bibliogr. 20 poz., fot., rys., tab.

Twórcy

autor

Garbacz-Klempka A.

• AGH-University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland

autor

Kozana J.

• AGH-University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland

autor

Piękoś M.

• AGH-University of Science and Technology, Faculty of Foundry Engineering, Kraków, Poland

autor

Papaj P.

• Metal-Kolor Starachowice, Poland

autor

Papaj P.

• Metal-Kolor Starachowice, Poland

autor

Perek-Nowak M.

• AGH-University of Science and Technology, Faculty of Non-Ferrous Metals, Kraków, Poland

Bibliografia

• [1] Rzadkosz, S. (2013). Foundry of copper and copper alloys. Kraków: Akapit. (in Polish).
• [2] Rowley, M.T. (1984). Casting copper-base alloys. Illinois: American Foundrymen´s Society.
• [3] Davis, J.R. (Ed.) (2001). Copper and Copper Alloys. ASM International.
• [4] Rzadkosz, S., Zych, J., Garbacz-Klempka, A., Kranc, M., Kozana, J., Piękoś, M., Kolczyk, J., Jamrozowicz, Ł. & Stolarczyk, T. (2015). Copper alloys in investment casting technology. Metalurgija Metallurgy. 54(1), 293-296.
• [5] Rzadkosz, S., Kranc, M., Garbacz-Klempka, A., Kozana, J., & Piękoś, M. (2015). Refining processes in the copper casting technology. Metalurgija Metallurgy. 54(1), 259-262.
• [6] Rzadkosz, S., Garbacz-Klempka, A., Kozana, J., Piękoś, M. & Kranc, M. (2014). Structure and properties research of casts made with copper alloys matrix. Archives of Metallurgy and Materials. 59(2), 775-778.
• [7] Szajnar, J., Kondracki, M. & Stawarz, M. (2003). Modification of CuSn8 tin bronze and its influence on tin segregation. Archives of Foundry. 3(10), 315-322.
• [8] Nadolski, M. (2017). The evaluation of mechanical properties of high-tin bronzes. Archives of Foundry Engineering. 17(1), 127-130. DOI: 10.1515/afe-2017-0023.
• [9] Papaj, A., Papaj, M., Papaj, P., Rzadkosz, S., Cieślak. W. (2014) The analysis of the technology of production special bronze with chemical and mechanical wear-resistant, XVII International Conference Science and Technology, Monograph. June 2014. Kraków: Akapit, 65-77.
• [10] Górny, Z. (1966). Casting in rotating forms. Warszawa. WNT. (in Polish).
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• [13] Nnakwo, K.C. (2017). Effect of tungsten content on the structure, physical and mechanical properties of silicon bronze (Cu-3 wt%Si). Journal of King Saud University – Science. DOI: 10.1016/j.jksus.2017.12.002 (In Press).
• [14] Kulczyk, M., Skiba, J., Przybysz, S., Pachla, W., Bazarnik, P. & Lewandowska, M. (2012). High strength silicon bronze (C65500) obtained by hydrostatic extrusion. Archives of Metallurgy and Materials. 57(3), 859-862. DOI: 10.2478/v10172-012-0094-4.
• [15] Mattern, N., Seyrich, R., Wilde, L., Baehtz, C., Knapp, M. & Acker, J. (2007). Phase formation of rapidly quenched Cu–Si alloys. Journal of Alloys and Compounds. 429(1-2), 211-215. DOI: 10.1016/j.jallcom.2006.04.046.
• [16] Bydałek, A. & Czyż, M (2000). The segregation of the BK331 bronze ingot. Solidification of Metals and Alloys. 2(42), 59- 64.
• [17] AMS4616F: Silicon Bronze Bars, Rods, Forgings, and Tubing, 92Cu-3.2Si-2.8Zn-1.5Fe stress relieved, February 2012. DOI: 10.4271/AMS4616F.
• [18] Najman, K., Muszyński, W. & Bydałek, A.W. (2004). The influence of refinement bronze BK331 on his abrasion resistance. Archives of Foundry. 4(11), 29-34.
• [19] Bydałek, A.W. & Najman, K. (2006). The Reduction Melting Conduction of Cu-Si Alloys. Archives of Foundry. 6(22), 107- 110.
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Uwagi

PL

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