Identification of AG10 alloy's mechanical properties on base of ATND method

• Autorzy: Pezda J.
• Języki publikacji: EN

Abstrakty

EN

Knowledge about run of crystallization process of alloys constitutes a source of information on development of a new technology to prepare liquid metal and to control of preparation process of alloys within industry. Complicated shapes and big differences in wall thickness of castings made from Al-Mg alloy and their behavior under changing loads require elaboration and implementation of a methods enabling determination of mechanical properties of the alloys on preparation stage before casting process. The paper presents application of simultaneous ATND method (thermal-voltage derivative analysis) in determination of mechanical properties of AG10 alloy. Investigated alloy was melted in electric resistance furnace, and next, one has performed registration of crystallization with use of ATND method and regression analysis aimed at elaboration of equations to determine mechanical properties of the investigated alloy. Obtained mathematical dependencies enable prompt check of the mechanical properties of the alloy as early as in stage of its preparation. The research performed in laboratory conditions needs verification in industry conditions with targeted production of automated control stand.

Słowa kluczowe

EN

mechanical properties; crystallization; ATD method; ATND; regression analysis

PL

właściwości mechaniczne; krystalizacja; metoda ATD; metoda ATND; analiza regresji

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2007
• Tom: Vol. 7, iss. 1
• Strony: 135--138
• Opis fizyczny: Bibliogr. 15 poz., rys.

Twórcy

autor

Pezda J.

• Faculty of Chipless Forming Technology, University of Bielsko-Biała, Willowa 2, 43-309 Bielsko - Biała,

Bibliografia

• [1] Z. Górny, Cast alloys of non-ferrous metals, WNT, Warszawa, 1992 (in Polish)
• [2] Cz. Adamczyk, T. Piwowarczyk, Metallurgy and foundry of non-ferrous metals, part I. Al and Mg alloys, Wydawnictwo AGH, Kraków, 1988 (in Polish)
• [3] P. Wasilewski, Silumins - modification and its impact on structure and properties, PAN Solidification of metals and alloys, Zeszyt 21, Monografia, Katowice 1993 r.
• [4] S. Pietrowski, Silumins, Wydawnictwo Politechniki Łódzkiej, Łódź, 2001 (in Polish)
• [5] J. Pezda, Yield strength of AG10 alloy with use of ATND method , Archives of Foundry vol. 6, No. 18 (1/2) (2006) 197-202 (in Polish)
• [6] J. Pezda, T. Ciućka, A. Bialobrzeski, Estimation of AAK9 silumin properties on base of ATND method, Archives of Foundry vol. 3, No. 10 (2003) 105-111 (in Polish)