[Kovove materialy - Metallic materials]
    Fri - March 29, 2024 - 09:55 No. of hits : 1736646 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 43 (2005), Issue 1

Compressive deformation of ZE41 magnesium alloy between 23 and 300 °C
TROJANOVA, Z., LUKAC, P.
vol. 43 (2005), no. 1, pp. 73 - 80

Abstract
The deformation behaviour of an Mg-Zn-RE (ZE41) magnesium alloy was investigated in uniaxial compression tests at temperatures between 23 and 300°C and at an initial strain rate ranging from 2.7 × 10-5 to 1.3 × 10-2 s-1. The yield stress of the alloy is very sensitive to the testing temperature. A local minimum in the temperature dependence of the yield stress was found at 100°C. The yield stress at 50 and 150°C depends on the imposed strain rate, whereas it is practically independent of the strain rate at 100°C.

Key words
magnesium alloy, mechanical properties, compression

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
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