[Kovove materialy - Metallic materials]
    Mon - October 03, 2022 - 19:49 No. of hits : 1389468 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 39 (2001), Issue 5

Superplastic-like behavior of Al-12Al4C3 composite (in Slovak)
BESTERCI, M., VELGOSOVA, O., IVAN, J., KOVAC, L.
vol. 39 (2001), no. 5, pp. 309 - 315

Abstract
In the present work the deformation of the Al-Al4C3 composite is analysed at different temperatures and strain rates. As shown at 400 °C and highest strain rate applied 10-1 s-1, a significant elongation growth was observed with a corresponding reduction of the fractured area. On the base of TEM analysis and according to our previous papers, it is supposed to be the result of dynamic grain polygonisation, rotation and partial recrystallisation in the tested system, known as strain-induced dynamic recovery.

Key words
composite material, deformation, TEM analysis, superplasticity

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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