Examining the Possibilities of Analyzing the Solidification Process of Al-Si Alloy with the Infrared Camera

• Autorzy: Władysiak R. , Kozuń A. , Pacyniak T.

Identyfikatory

DOI

10.1515/afe-2016-0009

• Języki publikacji: EN

Abstrakty

EN

The paper presents the results of the crystallization process of silumin by the TDA thermographic method and the results of the cast microstructure obtained in the sampler ATD-10, that was cooling down in ambient air. The study was conducted for silumins AlSi8 and AlSi11 unmodified. The work demonstrated that the use of thermal imaging camera allows for the measurement and recording the solidification process of silumin. Thermal curve was registered with the infrared camera and derivative curve that was calculated on the base of thermal curve have both a very similar shape to adequate them TDA curves obtained from measurements using a thermocouple. Test results by TDA thermographic method enable quantitative analysis of the kinetics of the cooling and solidification process of hypo- and neareutectic silumins.

Słowa kluczowe

EN

innovative foundry technologies; innovative materials; thermography; TDA; alloy Al-Si; microstructure

PL

innowacyjne technologie odlewnicze; materiały innowacyjne; termografia; TDA; stop Al-Si; mikrostruktura

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2016
• Tom: Vol. 16, iss. 1
• Strony: 89--94
• Opis fizyczny: Bibliogr. 9 poz., il., rys., tab., wykr.

Twórcy

autor

Władysiak R.

• Department of Materials Engineering and Production Systems, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

autor

Kozuń A.

• Department of Materials Engineering and Production Systems, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

autor

Pacyniak T.

• Department of Materials Engineering and Production Systems, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

Bibliografia

• [1] Jura, S. (1992). Calorimetric Curve in Thermal and Derivative Analysis of the Crystallization Process. Solidification of Metals and Alloys. 17, 39. (in Polish).
• [2] Jura, S. & Jura, Z. (1996). The theory of ATD method in the study of Al alloys. Solidification of Metals and Alloys. 28, 57. (in Polish).
• [3] Pietrowski, S., Pisarek, B. & Władysiak, R. (1998). Alloy cast iron with vermicular graphite. Solidification of Metals and Alloys. 37, 105. (in Polish).
• [4] Władysiak, R. (2001). Austenitic cast iron control by ATD method. Archives of Foundry, 1(2/2), 400-407 (in Polish).
• [5] Pietrowski, S. (2001). Silumins, Lodz: LUT Publishing House. (in Polish).
• [6] Pietrowski, S., Gumienny, G., Pisarek, B. & Władysiak, R. (2005). Monitoring of production and quality control of casting alloys with use of ATD methods. Archives of Foundry, 5(15), 310-328.
• [7] Michalski, L., Eckersdorf, K. (1986). The temperature measurements. Warszawa WNT, (in Polish).
• [8] Więcek, B., De Mey, G. (2011). Infrared Thermovision. Fundamentals and applications, Warsaw: PAK Publishing House. (in Polish).
• [9] Orżanowski, T., Madura, H., Powiada, E. & Pasierbiński, J. (2006). Analysis of the reading to the microbolometer detector matrix. Measurement Inspection Automation, 9. (in Polish).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.