[Kovove materialy - Metallic materials]
    Fri - April 10, 2020 - 15:24 No. of hits : 1095833 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 46 (2008), Issue 4

Dilatation study of the recovery processes in AX41-12 vol.% saffil fibre composites
RUDAJEVOVA, A., KRAL, R., LUKAC, P.
vol. 46 (2008), no. 4, pp. 179 - 184

Abstract
The dilatation characteristics of the pre-deformed AX41 magnesium alloy and AX41-12 vol.% Saffil fibre composite were determined in the temperature range of 20-380 °C. Two orientations of the fibres in the composites were investigated: with the planes of planar randomly fibres parallel and perpendicular to the longest axis of sample. During the first thermal cycle after compression deformation, the recovery of the alloy and composite occurred in two steps. We observed the recovery of twins at low temperatures, and the recovery of the dislocation slip at higher temperatures. The released plastic deformation was the largest in composites with the fibres perpendicular to the sample axis, and was the lowest for the alloy.

Key words
MMC, fibres, recovery, plastic deformation

[open article.pdf] Full text (329 KB)

[IMMS SAS]      UMMS SAV - Bratislava (SK) Personal data Protection   ver. 1.7.1      [go to HOME PAGE]
Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


Article abstracts updated: 2020-04-03 10:03      
Articles in press revised: 2020-04-03 10:08     
Full text pdf uploaded: 2020-04-03 10:04    
Information updated: 2020-02-16 15:58   
Code last revised: 2020-02-16 15:42  

© OldSoft, 2004, …, 2020