Title of article :
Effects of aging treatment on microstructure and mechanical property of an AZ80N magnesium alloy
Author/Authors :
Wang، نويسنده , , P.C. and Lin، نويسنده , , M.C. and Lin، نويسنده , , H.C. and Lin، نويسنده , , K.M. and Yeh، نويسنده , , M.T. and Lin، نويسنده , , C.Y.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
In this study, the microstructure, and mechanical properties of various heat-treated AZ80N specimens are investigated. Experimental results show that the 400 °C solution-treated AZ80N specimens will produce the AlLi and Mg17Al12 precipitates after aging at 170 °C and 250 °C, respectively, and exhibit an obvious phenomenon of precipitation hardening. The aging precipitates of AlLi and Mg17Al12 phases can significantly improve the tensile strength of AZ80N alloy, but reduce its impact toughness.
Keywords :
Magnesium alloy , Heat treatment , microstructure , mechanical properties , precipitation hardening
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
