Title of article :
Effect of extrusion temperature on superplasticity of PM-WE54
Author/Authors :
Garcés، نويسنده , , G. and Maeso، نويسنده , , M. and Pérez، نويسنده , , P. and Adeva، نويسنده , , P.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2007
Abstract :
The effect of the extrusion temperature on the microstructure and mechanical behaviour of the powder metallurgy WE54 alloy has been investigated between 300 and 400 °C. After extrusion, the microstructure consists of magnesium grains and Mg14YNd2 particles located at grain boundaries. The alloy exhibits superplastic behaviour at high strain rates, attaining elongations to failure around 500%.
Keywords :
Magnesium , Powder metallurgy , Superplasticity
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
