Influence of Casting Conditions on Tribological Properties of A390.0 Alloy

• Autorzy: Piątkowski J. , Wieszała R. , Gontarczyk A.

Identyfikatory

DOI

10.1515/afe-2016-0057

• Języki publikacji: EN

Abstrakty

EN

The paper presents tribological properties of A390.0 (AlSi17Cu5Mg) alloy coupled in abrasive action with EN-GJL-350 grey cast-iron. The silumin was prepared with the use of two different technologies which differed in terms of cooling speed. In the first case the alloy was modified with foundry alloy CuP10 and cast to a standard tester ATD and in case of second option the modified alloy was cast into steel casting die. Due to different speed of heat removal the silumins varied in structure, particularly with size of primary crystals of silicon and their distribution in matrix which had a significant influence of friction coefficient in conditions of dry friction.

Słowa kluczowe

EN

alloy Al-Si; silumin; grey cast iron; tribological properties; friction coefficient; casting conditions; heat removal

PL

stop Al-Si; silumin; żeliwo szare; właściwości tribologiczne; współczynnik tarcia; warunki odlewania; odprowadzanie ciepła

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2016
• Tom: Vol. 16, iss. 3
• Strony: 95--98
• Opis fizyczny: Bibliogr. 11 poz., il., tab., wykr.

Twórcy

autor

Piątkowski J.

• Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Krasińskiego 8, 40-019 Katowice, Poland

autor

Wieszała R.

• Silesian University of Technology, Faculty of Transport, Krasińskiego 8, 40-019 Katowice, Poland

autor

Gontarczyk A.

• Magna Modern Technologies of Manufacturing, Joint Stock Company, Szkolna 15, 47-225 Kędzierzyn-Koźle, Poland

Bibliografia

• [1] Piątkowski, J. (2013). Influence of overheating temperature on the shape of primary silicon crystals in hypereutectic Al-Si cast alloy. Solid State Phenomena. 203-204, 417-422.
• [2] Zuo, M., Liua, X.F., Sun, Q.Q. & Jiang, K. (2009). Effects of rapid solidification on the microstructure and refining performance of an Al-Si-P master alloy. Journal of Materials Processing Technology. 209, 5504-5508.
• [3] Piątkowski, J. (2014). Proeutectic Crystallisation of AlSi17Cu5 Alloy After Overheating and Modification with Al-CuP Master Alloy. Solid State Phenomena. 211, 3-8.
• [4] Dai, H.S. & Liu, X.F. (2008). Refinement performance and mechanism of an Al-50Si alloy. Materials Characterization. 59, 1559-1569.
• [5] Posmyk, A. (2013). Composite coating with ceramic matrix including nickel nano-wires. Surface Engineering. 29, 171-176.
• [6] Piątkowski, J. & Wieszała R. (2015). Microstructure of AlSi17Cu5 alloy after overheating over liquidus temperature. Metalurgija. 54(1), 131-134.
• [7] Bąkowski, H. & Stanik, Z. (2010). Applications of FEM for explanation of influence of the operating parameters upon failure wear of the piston in a diesel engine. Mechanic. 4, 298-299.
• [8] Piątkowski, J. (2009). The phosphorus interaction on the process forming of primary structure of hypereutectic silumins. Archives of Foundry Engineering. 9(3), 125-129.
• [9] Piątkowski, J. (2013). Physical and chemical phenomena affecting structure, mechanical properties and technological stability of hypereutectic Al-Si alloys after overheating. Gliwice: Silesian University of Technology. (in Polish).
• [10] Piątkowski, J. & Jabłońska, M. (2013). The mechanical properties of AlSi17Cu5 cast alloy after overheating and modification of CuP master alloy. Archives of Foundry Engineering. 13(3), 68-71.
• [11] Piątkowski, J. (2014). Effect of Overheating on the Mechanical and Plastic Properties of A390.0 Cast Alloy. Solid State Phenomena. 211, 9-14.

Uwagi

PL

Opracowane ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.