Fe-Al based composite reinforced with ultra-fine Al2O3 oxides for high temperature applications

• Autorzy: Kopec Mateusz , Jóźwiak Stanisław , Kowalewski Zbigniew

Identyfikatory

DOI

10.15632/jtam-pl/138322

• Języki publikacji: EN

Abstrakty

EN

In this paper, an Fe-Al based composite reinforced with ultra-fine Al2O3 oxides was obtained through sintering of aluminium, iron and mullite ceramic powders using self-propagated high temperature synthesis (SHS). The powder mixture with a 50%wt. content of the ceramic reinforcement was cold pressed and subsequently subjected to the sintering process in vacuum at 1200◦C for 25 minutes under external loading of 25 kN. The complex microstructure of the Fe-Al matrix reinforced with ultra-fine Al2O3 oxides was found to be desired in high temperature applications since only 3% of the relative weight gain was observed after 100 hours of annealing at 900◦C.

Słowa kluczowe

EN

cermet composites; reaction synthesis; powder method; electron microscopy

• Wydawca: Polskie Towarzystwo Mechaniki Teoretycznej i Stosowanej
• Czasopismo: Journal of Theoretical and Applied Mechanics
• Rocznik: 2021
• Tom: Vol. 59 nr 3
• Strony: 509--513
• Opis fizyczny: Bibliogr 12 poz., rys.

Twórcy

autor

Kopec Mateusz

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland
• Department of Mechanical Engineering, Imperial College London, London, UK

• https://orcid.org/0000-0001-9565-3407

autor

Jóźwiak Stanisław

• Military University of Technology, Faculty of Advanced Technologies and Chemistry, Warsaw, Poland

• https://orcid.org/0000-0003-1250-5797

autor

Kowalewski Zbigniew

• Institute of Fundamental Technological Research, Polish Academy of Sciences, Warsaw, Poland

• https://orcid.org/0000-0002-8128-0846

Bibliografia

• 1. Avraham S., Beyer P., Janssen R., Claussen N., Kaplan W.D., 2006, Characterization of _ -Al2O3-(Al-Si)3Ti composites, Journal of the European Ceramic Society, 26, 2719-2726.
• 2. Han C.Z., Brown I.W.M., Zhang D.L., 2006, Microstructure development and properties of alumina – Ti aluminide interpenetrating composites, Current Applied Physics, 6, 444-447.
• 3. Kainer K.U., 2006, Basics of metal matrix composites, [In:] Metal Matrix Composites, Kainer K.U. (Edit.), Wiley-VCH Verlag GmbH & Co. KGaA, 1-54.
• 4. Kopeć M., 2015, Preparation of abrasion resistant ceramic – intermetallics composites using sintering method with the exothermic reaction, Monograph 4th European Young Engineers Conference, 4, 102-121.
• 5. Kopec M., Joźwiak S., Kowalewski Z.L., 2020, A novel microstructural evolution model for growth of ultra-fine Al2O3 oxides from SiO2 silica ceramic decomposition during self-propagated high-temperature synthesis, Materials, 13, 2821.
• 6. Matysik P., Joźwiak S., Czujko T., 2015, Characterization of low-symmetry structures from phase equilibrium of Fe-Al system-microstructures and mechanical properties, Materials, 8, 914-931.
• 7. Murali S., Sritharan T., Hing P., 2003, Self-propagating high temperature synthesis of AlFeSi intermetallic compound, Intermetallics, 11, 279-281.
• 8. Novák P., Ša F.P.R.Ů., Šerák J., 2010, Properties of intermetallic phases prepared by reactive sintering, Conference Proceedings – METAL 2010, Rožnov pod Radhoštĕm, Czech Republic, EU.
• 9. Prasad Yadav T., Manohar Yadav R., Pratap Singh D., 2012, Mechanical milling: a top down approach for the synthesis of nanomaterials and nanocomposites, Nanoscience and Nanotechnology, 2, 22-48.
• 10. Sritharan T., Murali S., 2001, Synthesis of ternary intermetallics by exothermic reaction, Journal of Material Processing Technology, 113, 469-473.
• 11. Sritharan T., Murali S., Hing P., 2001, Exothermic reactions in powder mixtures of Al, Fe and Si, Materials Letters, 51, 455-460.
• 12. Zhu H.X., Abbaschian R., 2000, In-situ processing of NiAl – alumina composites by thermite reaction, Materials Science and Engineering: A, 282, 1-7.

Uwagi

„Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).”