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 Full text (614 KB)
|