Derivative thermo analysis of the Al-Si cast alloy with addition of rare earths metals

• Autorzy: Krupiński, M. , Labisz, K. , Dobrzański, L. A. , Rdzawski, Z.
• Języki publikacji: EN

Abstrakty

EN

In this paper the dependence between chemical composition, structure and cooling rate of Al-Si aluminium cast alloy was investigated. For studying of the structure changes the thermo-analysis was carried out, using the UMSA (Universal Metallurgical Simulator and Analyzer) device. For structure investigation optical and electron scanning microscopy was used, phase and chemical composition of the Al cast alloy also using qualitative point-wise EDS microanalysis.

Słowa kluczowe

PL

stop aluminium; cer; lantan; termoanaliza

EN

aluminium alloy; cerium; lanthanum; derivative thermal analysis; UMSA

• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2010
• Tom: Vol. 10, iss. 1
• Strony: 79-82
• Opis fizyczny: Bibliogr. 8 poz., rys., tab., wykr.

Twórcy

autor

Krupiński, M.

autor

Labisz, K.

autor

Dobrzański, L. A.

autor

Rdzawski, Z.

• Management and Computer Techniques in Materials Science, Institute of Engineering Materials and Biomaterials, Division of Materials Processing Technology, Silesian University of Technology, Konarskiego St. 18a, 44-100 Gliwice, Poland,

Bibliografia

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• [2] K. Nogita, A. Knuutinen, S.D. McDonald, A.K. Dahle: Mechanisms of eutectic solidification in Al–Si alloys modified with Ba, Ca, Y and Yb, Journal of Light Metals vol. 1, 2001, p. 219–228.
• [3] S. Pietrowski, R. Władysiak: Low-pressure casting process analysis of Al-Si car wheels casts, Archives of Foundry, Vol. 6, N. 22, (2006), pp. 376-391 (in Polish).
• [4] L.A. Dobrzański, M. Kasprzak, W. Kasprzak, J.H. Sokolowski, A novel approach to the design and optimisation of aluminium cast compo-nent heat treatment processes using advanced UMSA physical simulations, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 24, 2007, pp. 139-142.
• [5] M. Krupiński, K. Labisz, L.A. Dobrzański: Structure investigation of the Al-Si-Cu alloy using derivative thrmo analysis, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 34, Is. 1, (2009), pp. 47-54.
• [6] L.A. Dobrzański, R. Maniara, J.H. Sokolowski: The effect of cast Al-Si-Cu alloy solidification rate on alloy thermal characteristics, Journal of Achievements in Materials and Manufacturing Engineering, Vol. 17, Is.1-2, (2006), pp. 217-220.
• [7] Bäckerud L., Chai G., Tamminen J.: Solidification Characteristics of Aluminum Alloys, Vol. 2., AFS, 1992.
• [8] Bäckerud L., Chai G.: Solidification Characteristics of Aluminum Alloys, Vol. 3, AFS, 1992.