Manufacturing Technology 2018, 18(2):255-258 | DOI: 10.21062/ujep/87.2018/a/1213-2489/MT/18/2/255

High-temperature Oxidation of Intermetallics Based on Ti-Al-Si System

Anna Knaislová, Vendula Šimůnková, Pavel Novák
Department of Metals and Corrosion Engineering, University of Chemistry and Technology Prague. Technická 5, 166 28 Prague. Czech Republic

Ti-Al-Si alloys excel with their low density and good resistance against high-temperature oxidation in comparison with so far commonly used nickel alloys. Silicon in Ti-Al-Si alloys has significant positive effect on high-temperature oxidation due to increasing adhesion of oxide layer. The TiAl20Si20 alloy was evaluated as the best alloy from tested ones, because its oxide layer protected very well the basic material and TiAl20Si20 achieved good hardness after 400 hours of annealing.

Keywords: Thermal stability, Parabolic constant, Intermetallics, Reactive sintering

Published: April 1, 2018  Show citation

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Knaislová A, Šimůnková V, Novák P. High-temperature Oxidation of Intermetallics Based on Ti-Al-Si System. Manufacturing Technology. 2018;18(2):255-258. doi: 10.21062/ujep/87.2018/a/1213-2489/MT/18/2/255.
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    References

    1. NOVÁK, P., PRŮŠA, F., ŠERÁK, J., VOJTĚCH, D.,MICHALCOVÁ, A. (2009). Oxidation resistance and thermal stability of Ti-Al-Si alloys produced by reactive sintering. In: Metal, Vol. No.
    2. GUAN, Z. Q., PFULLMANN, T., OEHRING, M.,BORMANN, R. (1997). Phase formation during ball milling and subsequent thermal decomposition of Ti-Al-Si powder blends. In: Journal of Alloys and Compounds, Vol. 252, No. 1-2, pp. 245-251. Go to original source...
    3. NOVÁK, P., VOJTĚCH, D., ŠERÁK, J., KUBÁSEK, J., PRŮŠA, F., KNOTEK, V., MICHALCOVÁ, A.,NOVÁK, M. (2009). Synthesis of Intermediary Phases in Ti-Al-Si System by Reactive Sintering. In: Chemické listy, Vol. 103, No. 1022-1026.
    4. SHIDA, Y.,ANADA, H. (1993). The influence of ternary element addition on the oxidation behaviour of TiAl intermetallic compound in high temperature air. In: Corrosion Science, Vol. 35, No. 5, pp. 945-953. Go to original source...
    5. NOVÁK, P. (2012). Příprava, vlastnosti a použití intermetalických sloučenin. In: Chemické listy, Vol. 106, No. 884-889.
    6. STOLOFF, N. S., LIU, C. T.,DEEVI, S. C. (2000). Emerging applications of intermetallics. In: Intermetallics, Vol. 8, No. 9-11, pp. 1313-1320. Go to original source...
    7. NESPER, R. (1996). Intermetallics. Von G. Sauthoff. VCH Verlagsgesellschaft, Weinheim, 1995. 165 S., geb. 128.00 DM. - ISBN 3-527-29320-5. In: Angewandte Chemie, Vol. 108, No. 6, pp. 726-727. Go to original source...
    8. YEH, C. L., WANG, H. J.,CHEN, W. H. (2008). A comparative study on combustion synthesis of Ti-Si compounds. In: Journal of Alloys and Compounds, Vol. 450, No. 1-2, pp. 200-207. Go to original source...
    9. SHI, D., WEN, B., MELNIK, R., YAO, S.,LI, T. (2009). First-principles studies of Al-Ni intermetallic compounds. In: Journal of Solid State Chemistry, Vol. 182, No. 10, pp. 2664-2669. Go to original source...
    10. MUNIR, Z. A., ANSELMI-TAMBURINI, U.,OHYANAGI, M. (2006). The effect of electric field and pressure on the synthesis and consolidation of materials: A review of the spark plasma sintering method. In: Journal of Materials Science, Vol. 41, No. 3, pp. 763-777. Go to original source...
    11. STOLOFF, N. S.,SIKKA, V. K. (1996). Physical metallurgy and processing of intermetallic compounds. Chapman & Hall.
    12. KNAISLOVÁ, A., ŠIMŮNKOVÁ, V., NOVÁK, P.,PRŮŠA, F. (2017). High-temperature behaviour of Ti-Al-Si alloys prepared by Spark Plasma Sintering. In: Manufacturing Technology, Vol. 17, No. 5, pp. 733-738. Go to original source...

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