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The Influence of Graphite Addition on the Abrasive Wear of AlMg10 Alloy Matrix Composites Reinforced with SiC Particles

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The presented work deals with the influence of the addition of soft graphite particles on the abrasive wear of composite reinforced with hard SiC particles. The discussed hybrid composites were produced by stirring the liquid alloy and simultaneous adding the mixture of particles. The adequately prepared suspension was gravity cast into a metal die. Both the composite castings obtained in this way and the comparative castings produced of the pure matrix alloy were examined for the abrasive wear behaviour. Photomacrographs of the sliding surfaces of the examined composites were taken, and also the hardness measurements were carried out. It was found that even a small addition of Cgr particles influences positively the tribological properties of the examined composite materials, protecting the abraded surface from the destructive action of silicon carbide particles. The work presents also the results of hardness measurements which confirm that the composite material hardness increases with an increase in the volume fraction of hard reinforcing particles.
Rocznik
Strony
51--54
Opis fizyczny
Bibliogr. 15 poz., rys., wykr.
Twórcy
  • Department of Foundry, Częstochowa University of Technology, Armii Krajowej 19, 42-200 Częstochowa, Poland
autor
  • Department of Foundry, Częstochowa University of Technology, Armii Krajowej 19, 42-200 Częstochowa, Poland
Bibliografia
  • [1] Tjong, S.C., Wang, H.Z. & Wu, S.Q. (1996). Wear Behavior of Aluminum-Based Matrix Composites Reinforced with a Preform of Aluminosiliate. Metallurgical and Materials Transactions A. 27(8), 2385-2389.
  • [2] Braszczyński, J., Zyska, A., Tomczyński, Sz. & Braszczyńska, K. (1997). La destruction de la surface des composites a matrice metallique pendent le frottement. La Revue de Metallurgie. SF2M-JA, 1-2.
  • [3] Hyla, I. & Śleziona, J. (1991). Abrasion of AlSiC-Al2O3 composite. Materials Engineering. 1, 15.
  • [4] Hutchings, I.M. (1994). Trybological Properties of Metal Matrix Composites. Materials Science and Technology. 10(6), 513-517.
  • [5] Tomczyński, Sz. (1987). Crystallisation and Properties of Disperion Alloy (Cu – Pb – Ti) – Graphite. Unpublished doctoral dissertation. Częstochowa, Poland: Częstochowa University of Technology.
  • [6] Konopka, Z., Cisowska M., Łągiewka, M., Zyska, A. (2005). Trobological Properties of AK9-Pb Composite. In: VI International Scientific Session (pp. 161-164). Częstochowa, Poland.
  • [7] Clyne, T.W., Withers, P.J. (1993). An Introduction to Metal Matrix Composites. Cambridge: Cambridge University Press.
  • [8] Braszczyńska, K. & Bochenek, A. (1996). Effect of Structre on Mechanical Properties of CuTi-SiC Composites. Materials Engineering. 4, 117-121.
  • [9] Braszczyńska, K. & Bochenek, A. (1997). Wear Abrasion Properties of the Cu-SiC. Materials Engineering. 1, 21-26.
  • [10] Deusi, R.L., Subramanian, C. & Yellup, J.M. (1997). Dry Sliping Wear of Aluminium Composites. Composites Sc. And Tech. 57(4), 415-433.
  • [11] Ames, W. & Aplas, A.T. (1995). Wear Mechanism in Hybrid Composites of Graphite - 20Pct SiC in A356 Aluminium Alloy. Metallurgical and Materials Transactions A. 26, 85-98.
  • [12] Braszczyński, J., Cisowska, M. & Braszczyńska, K. (1999). Hybrid Composite Alluminium Alloy - (SiC+Cgr) Abrasive Wear-Resistant Particles. Acta Metallurgica Slovaca. 5, 473-477.
  • [13] Konopka, Z., Cisowska, M. & Zyska A.: Foundry Linear Shring of AlMg10+SIC+Cgr Composites. Acta Metallurgica Slovaca. 8(spec. 2), 252-257.
  • [14] Łągiewka, M., Konopka, Z., Zyska, A. & Nadolski, M. (2008). Examining of Abrasion Resistance of Hybrid Composites Reinforced with SiC and Cgr Particles. Archives of Foundry Engineering. 8(3), 59-62.
  • [15] Łągiewka, M., Konopka, Z. & Zyska, A. (2006). Solidification of hybrid composites AlMg10/SiC+Cgr. Archives of Foundry Engineering. 6(18), 325-330.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-9d52081a-c989-41a2-85f6-3fec94e70859
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