Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Silumins are widely used in automotive, aviation and shipbuilding industries; as having specific gravity nearly three times lower than specific gravity of cast iron the silumins can be characterized by high mechanical properties. Additionally, they feature good casting properties, good machinability and good thermal conductivity. i.e. properties as required for machinery components operating in high temperatures and at considerable loads. Mechanical properties of the silumins can be upgraded, implementing suitably selected heat treatment. In the paper is presented an effect of modification and heat treatment processes on mechanical properties of the EN AC-AlSi9Cu3(Fe) alloy. Investigated alloy has undergone typical processes of modification and refining, and next heat treatment. Temperature range of the heat treatment operations was determined on base of curves from the ATD method. Obtained results concern registered melting and solidification curves from the ATD method and strength tests. On base of the performed tests one has determined range of the heat treatment parameters which would assure obtainment of the best possible mechanical properties of the EN AC-AlSi9Cu3(Fe) alloy.
Czasopismo
Rocznik
Tom
Strony
99--102
Opis fizyczny
Bibliogr. 18 poz., rys., tab.
Twórcy
autor
- Institute of Chipless Technology, ATH Bielsko-Biała, Willowa 2, 43-309 Bielsko – Biała
Bibliografia
- [1] P. Wasilewski, Silumins – Modification and its impact on structure and properties, PAN Solidification of metals and alloys, Zeszyt 21, Monografia, Katowice 1993 (in Polish).
- [2] S. Pietrowski, Silumins, Wydawnictwo Politechniki Łódzkiej, Łódź 2001 (in Polish).
- [3] J. Braszczyński, Theory of foundry processes, PWN, Warszawa 1989 (in Polish).
- [4] Z. Poniewierski, Crystallization and properties of silumins, WNT Warszawa 1989 (in Polish).
- [5] J. Sobczak, Fundamentals of synthesis of alloys, Foundry Institute 1997 (in Polish).
- [6] ASM HandBook, Heat Treating, ASM International, 4 (1997) 841-879.
- [7] B.B. Gulajev, Sintiez splavov (Osnovnyje principy. Vybor komponientov), Mietallurgija, Moskwa, 1984.
- [8] S. Pietrowski, Low-siliceous Al-Si alloys with Ni, Cu and Mg additions, Archives of Foundry vol. 6, No. 22 (2006) 414-429 (in Polish).
- [9] S. Pietrowski, High quality silumins, Innovations in foundry industry, Part III, Cracow Foundry Institute 2009, 41-55.
- [10] V.Z. Kutsova, N. V. Popova, A. G. Krimmel, T. P. Chaikovskaya, Optymization of heat treatment conditions of aluminium-silicon alloys, Metallovedenie i Termicheskaya Obrabotka Metallov, No. 11 (1992) 31-33.
- [11] A. Knuutinen, K. Nogita, S.D. McDonald, A.K. Dahle, Porosity formation in aluminium alloy A356 modified with Ba, Ca, Y and Yb, Journal of Light Metals, 1 (2001) 241–249.
- [12] R.C. Atwood, P.D. Lee, Simulation of the three-dimensional morphology of solidification porosity in an aluminium–silicon alloy, Acta Materialia, 51 (2003) 5447–5466.
- [13] M. Panušková, E. Tillová, M. Chalupová, Relation between mechanical properties and microstructure of cast aluminium alloy AlSi9Cu, Strength of Materials, Vol. 40, 1 (2008), 98-101.
- [14] L. Liu, A. M. Samuel, F. H. Samuel, H. W. Doty, S. Valtierra, Influence of oxides on porosity formation in Sr-treated Al-Si casting alloys, Journal of materials science, 38 (2003) 1255-1267.
- [15] G. Beland, C. Dupuis, G. Riverin, Rotary Flux Injection: Chlorine-Free Technique for Furnace Preparation, Light Metals, (1998) 843-847.
- [16] S. Rzadkosz, L. Staszczak, Shaping of high-strength Al-Zn-Mg alloys structure and properties, Solidification of Metals and Alloys, No. 36 (1998) 121-128 (in Polish).
- [17] P. Wasilewski, Comparison methods of solidification and crystallization alloys of metals, Archives of Foundry, vol. 3, No. 10(2003) 323-337 (in Polish).
- [18] J. Pezda, Usage of ATND method to determination of mechanical properties of AlMg10 alloy with complex additive of SbNiCr, Archives of Foundry Engineering, vol. 9, iss. 3 (2009) 121-124.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-cb163cfc-fe40-49c1-b0fb-becd75138e82