Influence of annealing time and temperature on the Fe₃Al intermetallic alloys microstructure modification

• Autorzy: Garbala K. , Patejuk A.
• Języki publikacji: EN

Abstrakty

EN

There is an industry interesting in intermetallic alloys in recent years. There are widely possibilities to adopt this kind of materials for structural units. More expensive materials can be replaced by them. A property which limits their wider application is the low plasticity at environment and elevated temperatures. In paper the results of the thermal microstructure modification are shown. To this end, the influence of annealing time and temperature on the intermetallic phase Fe₃Al grain size was investigated. The impact of these factors on micro-hardness was examined as well. It was found that these operations cause the grain size reduction and the micro-hardness decrease.

Słowa kluczowe

EN

intermetallic alloy; Fe3Al phase; microstructure modification

PL

stop międzymetaliczny; faza Fe3Al; modyfikacja mikrostruktury

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2011
• Tom: Vol. 11, iss. 2 spec.
• Strony: 39--42
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Garbala K.

• The Department of Production Engineering, Bialystok Technical University – the Wiejska street 45 C 15-351 the Bialystok, Poland

autor

Patejuk A.

• The Department of Production Engineering, Bialystok Technical University – the Wiejska street 45 C 15-351 the Bialystok, Poland

Bibliografia

• [1] Śleboda T.: The effect of the thermomechanical processing on microstructural development and mechanical properties of FeAl alloy, Ores and nonferrous metals, 2005, R. 50, No 10-11, s. 553-55 (in Polish).
• [2] Karczewski K.; Jóźwiak S.; Bojar Z.; Durejko T.: Intermetallic materials FeAl based with Al2O3 . Archives of Foundry Engineering 2003, Vol 3, No 7, s. 301-312.
• [3] Bystrzycki J.: The effect of subgrain structure on the ductility and fracture of FeAl intermetallics, Engineering Materials 2003, R. XXIV, Vol 4-5, s. 160-164.
• [4] Niewielski G.; Kuc D.; Schindler I.; Bednarczyk, I.: Hot rolling of intermetallics FeAl phase based alloys, Archives of Materials Science and Engineering, 2008, Vol. 29, No 2, s. 117-120.
• [5] Patejuk A.: Influence of loading on wear of composite material FeAl-Al2O3, Archives of Foundry Engineering, 2007, Vol. 7, iss. 2, s. 15-18.
• [6] Plata M.; Piwnik J.; Patejuk A.: Modern precise high-power water-cooling systems for press quenching, Archives of Foundry Engineering, 2009, Vol. 9, iss. 2, s. 205-210.
• [7] Szkliniarz W.; Hadasik E.; Mikuszewski T.: Microstructure and properties formed by hot rolling of FeAl based alloy, Materials Engineering, 2004, Vol. XXV, No 6, s. 844-848.
• [8] Durejko T.; Bojar Z.; Jóźwiak S.: Structure and properties of FeAl sinters resistant to abrassive wear. International Journal of Applied Mechanics and Engineering, 2002, Vol. 7, Spec. iis, s. 347-350.
• [9] Bednarczyk I.; Kuc D.; Niewielski G.: The structure of FeAl and Fe3Al-5%Cr intermetallic phase - based alloys after hot deformation processes. Archives of Materials Science and Engineering rok: 2008, Vol. 30, no 1, s. 5-8.
• [10] Jabłońska M.; Bernstock E.; Niewielski G.; Kuc D.: The heat treatment and microstructure of Fe3Al based intermetallic alloys with and without the chromium addition Materials Engineering 2007, Vol. 28, No 3-4, s. 397-400.
• [11] Jabłońska M.; Jasik A.; Hanc A.: Structure and some mechanical properties of Fe3Al-based cast alloys. Archives of Metallurgy and Materials, 2009, Vol. 54, iss. 3, s. 731-739.