Tribological properties of aluminium matrix composites reinforcement with intermetallic

• Autorzy: Wieczorek J. , Dolata-Grosz A. , Dyzia M. , Śleziona J.
• Języki publikacji: EN

Abstrakty

EN

Purpose: In the investigations, two types of material were taken for the cooperation with the composite Al + intermetallic phases. One of the materials were composites based on the AlMg12Si alloy, reinforced with ceramic particles (SiC, Al2O3), and the other was spheroidal cast iron. Design/methodology/approach: For the investigations of wear under technically dry friction conditions the pin-on-disc measuring system was applied. Findings: It has been shown that Al based composites reinforced with intermetallic phases are characterized by considerable resistance to tribological wear under technically dry friction conditions in a cooperation with composites based on the Al alloy (AlSi12CuNiMg) . The tribological systems in which composites of the Al +intermetallic phases type are used, are characterized by a stable course of the friction coefficient value as a function of friction distance, irrespective of the type of material cooperating with them. Practical implications: In the case of cooperation of Al-Al2O3-Al3Ti-Al3Fe composites with aluminium alloy based composites, one should take into account the changes in friction conditions resulting from plastic deformation of the friction surface of the composite Al + intermetallic phases. Originality/value: Thanks to conducted researches it was stated that there is a possibilty of application of heterophase reinforcement that use the mixture of intermetalic phases as a effective method of aluminium alloys resistance improving the wear in dry sliding conditions.

Słowa kluczowe

EN

AMCs composites; intermetallic phases; tribological properties; friction coefficient; wear

PL

kompozyty AMCs; fazy międzymetaliczne; własności tribologiczne; współczynnik tarcia; zużycie

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2006
• Tom: Vol. 15, nr 1-2
• Strony: 58--62
• Opis fizyczny: Bibliogr. 15 poz., rys., tab., wykr.

Twórcy

autor

Wieczorek J.

• Department of Alloys and Composite Materials Technology, Faculty of Materials Science and Metallurgy, Silesian University of Technology ul. Krasińskiego 8, 40-019 Katowice, Poland

autor

Dolata-Grosz A.

• Department of Alloys and Composite Materials Technology, Faculty of Materials Science and Metallurgy, Silesian University of Technology ul. Krasińskiego 8, 40-019 Katowice, Poland

autor

Dyzia M.

• Department of Alloys and Composite Materials Technology, Faculty of Materials Science and Metallurgy, Silesian University of Technology ul. Krasińskiego 8, 40-019 Katowice, Poland

autor

Śleziona J.

• Department of Alloys and Composite Materials Technology, Faculty of Materials Science and Metallurgy, Silesian University of Technology ul. Krasińskiego 8, 40-019 Katowice, Poland

Bibliografia

• [1] C.F. Feng, L. Froyen: Formation of Al3Ti and Al2O3 from an Al-TiO2 system for preparing in situ aluminium matrix composites, Composites, 2000, Part A, 31, p. 385–390.
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• [3] M.D. Salvador, V. Amigó, N. Martinez, D.J. Busquets: Microstructure and mechanical behaviour of Al–Si–Mg alloys reinforced with Ti–Al intermetallics Journal of Materials Processing Technology Volume: 143-144, Complete, December 20, 2003, pp. 605-61
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• [6] J. Śleziona, M. Dyzia, J. Wieczorek: The utilization of suspension method in the process of in situ composites producing in the system aluminium iron-titanium oxide. Founding Archives, Archives of Foundry, 2003, vol. 3, nr 10, p. 163–169.
• [7] J. Śleziona, A. Olszówka-Myalska, B. Formanek: The application of ilmenit in the producing of composites on the intermetalic phases matrix from the system Al-Fe Al-Ti, Materials Engineering, 2003, nr 4-5, p. 188–195, (in polish).
• [8] A. Dolata-Grosz, J. Śleziona, J. Wieczorek, M. Dyzia: Structure and functional quality properties of composites sleeves obtaining by centrifugal casting, Acta Metallurgica Slovaca, 8, 2/2002, pp. 283-288.
• [9] J. Wieczorek, A. Dolata-Grosz, M. Dyzia, J. Śleziona, G. Służałek: Tribological properties of AlSi12CuNiMg- metal matrix composites reinforced with ceramic particles, Junior Euromat02, Lozanna, Szwajcaria,
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• [11] J. Wieczorek: Tribological properties of the composite layers in composite casts AK-12 – ceramic particles. PhD Dissertation, Katowice 2003r.
• [12] R.L. Deuis, C. Subramanianian, J.M. Yellup: Abrasive wear of aluminium composites - a review. Wear 201, Elsevier 1996, p. 132-134.
• [13] A. Dolata-Grosz, J. Śleziona, B. Formanek: Aluminium matrix cast composite (AMCC) with hybrid reinforcement, Archives of Faundry, Vol.5, (2005) No 15, pp. 70-78, (in polish).
• [14] A. Dolata-Grosz, J. Śleziona, B. Formanek, J. Wieczorek: Al-FeAl-TiAl-Al2O3 composite with hybrid reinforcement, Journal of Materials Processing Technology, 162-163 (2005), pp. 33-38.
• [15] A. Dolata-Grosz, J. Śleziona, J. Wieczorek, B. Formanek: Properties of Al matrix composites reinforced with fine dispersed SiC and Al2O3 particles, Proc. of Int. Congress Advanced Materials and Technology, Materials Week, 2001, Munich