Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Among alloys of non-ferrous metals, aluminum alloys have found the widest application in foundry industry as a competitive alternative of ferroalloys. One from methods to improve mechanical properties of aluminum alloys is a heat treatment consisting in heating a material to solutioning temperature, keeping the material in such temperature, and subsequent rapid cooling and natural or artificial ageing. In the paper are presented test results concerning effects of the T6 heat treatment, comprising solutioning and artificial ageing, on hardness and impact strength of the AlZn10Si7MgCu alloy poured into metal moulds. Temperature ranges of solutioning and ageing treatments were selected on the base of recorded curves from the ATD method. Basing on three-stage plan of the investigations with four variables one determined range of the heat treatment parameters, what is a condition of obtainment of required HB hardness of the investigated alloy. Further investigations shall concern correction of obtained results with respect to the HB hardness and impact strength, obtained for selected castings of machinery components.
Słowa kluczowe
Czasopismo
Rocznik
Strony
143--146
Opis fizyczny
Bibliogr. 15 poz., rys., tab., wykr.
Twórcy
autor
- Faculty of Chipless Forming Technology, University of Bielsko-Biała, Willowa 2, 43-309 Bielsko-Biała, Poland
Bibliografia
- [1] Wasilewski, P. (1993). Silumins - Modification and its impact on structure and properties. Katowice. PAN Solidification of metals and alloys. 21, Monography.
- [2] Górny, Z. (1992). Cast alloys of non-ferrous metals. Warszawa: WNT.
- [3] Tillová, E. & Ďuriníková, E. & Chalupová, M. (2011). Structural analysis of secondary AlZn10Si8Mg cast alloy. Acta Metallurgica Slovaca. 17(1), 4-10.
- [4] Takeda, M. et al. (1994). U.S. Patent No. 5,308,710. Washington, D.C.: U.S. Patent and Trademark Office.
- [5] Tan, X. H. & Jiang, Z. H. & Zhang, Y. G. & Sun, J. S. (2007). Investigation on the Corrosion Behavior of HVDF-Spreyed Carbide Cermet Coatings in Moltem Al-Zn-Si Alloy Bath. Basil R. Marple et al. (Eds.), Thermal Spray 2007: Global Coating Solutions: Proceedings of the 2007 International Thermal Spray Conference (pp. 937-941). Ohio. ASM International.
- [6] Takeda, M. et al. (1995). U.S. Patent No. 5,478,600 Washington, D.C.: U.S. Patent and Trademark Office.
- [7] Pietrowski, S. (2001). Silumins. Łódź. Technical University Editorial.
- [8] Tillová, E. & Ďuriníková, E. & Chalupová, M. (2011). Characterization of phases in secondary AlZn10Si8Mg cast alloy. Materials Engineering. 18, 1-7.
- [9] Duriníková, E. & Tillová E. & Chalupová M. & Hurtalová, L. (2012). Use of unconventional methods of etching in the analysis of intermetallic phases in secondary aluminium alloy. MTM International Vurtual Journal. (9), 7-10.
- [10] Möller, H. & Govender, G. & Stumpf, W. E. (2008). The T6 Heat Treatment of Semi-Solid Metal Processed Alloy A356. The Open Materials Science Journal. 2, 6-10.
- [11] Jura, S. & Jura, Z. (1996). Theory of ATD method in researches of aluminium alloys. Solidification of Metals and Alloys. 28, 57-87.
- [12] Binczyk, F. & Śleziona J. (2010). The ATD thermal analysis of selected nickel superalloys. Archives of Foundry Engineering. 10(2), 13-18.
- [13] Pezda, J. (2008). T6 Heat Treatment of Hypo-eutectic Silumins in Aspect of Improvement of Rm Tensile Strength. Archives of Foundry Engineering. 12(spec. 2), 49-52.
- [14] Dobrzański, L. A. & Krupiński, M. & Labisz, K. (2008).Derivative thermo analysis of the near eutectic Al-Si-Cu alloy. Archives of Foundry Engineering. 8(4), 37-40.
- [15] Poniewierski, Z. (1989). Crystallization, structure and properties of silumins. Warszawa: WNT.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-8ce96bfd-10fd-4ebb-8e2b-f099db18f89a