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Estimation of ductility of Fe-Al alloys by means of small punch test
- 1.0348513 - ÚFM 2011 RIV GB eng J - Journal Article
Dobeš, Ferdinand - Milička, Karel
Estimation of ductility of Fe-Al alloys by means of small punch test.
Intermetallics. Roč.18, č.7 (2010), s. 1357-1359. ISSN 0966-9795. E-ISSN 1879-0216.
[Discussion Meeting on the Development of Innovative Iron Aluminium Alloys /5./. Praha, 21.09.2009-24.09.2009]
R&D Projects: GA ČR GA106/08/1238
Institutional research plan: CEZ:AV0Z20410507
Keywords : iron aluminides * brittleness * small punch test
Subject RIV: JG - Metallurgy
Impact factor: 2.327, year: 2010
The ductility of three Fe-Al alloys with different content of aluminum was studied by the constant-rate variant of the small-punch test. Fracture energy was determined by integrating the area under the load-deflection curve. The dependence of fracture energy on temperature differs significantly for different alloys. It is shown that the method can be used for an assessment of ductile-to-brittle transition temperature.
Permanent Link: http://hdl.handle.net/11104/0189035
Number of the records: 1