Applied Science and Convergence Technology 2007; 16(1): 23-26
Published online January 1, 2007
Copyright © The Korean Vacuum Society.
Jae-In Yu,Jin-Hie Kim,Jin-Han Lim,Jae-Yong Yu,Ki-Hong Kim
The effect of annealing parameters on the micro-structure of Mg alloy AZ91D was investigated by photo reflectance spectroscopy and electron microscopy. The reflectance spectra show that carbon defects exist in the annealed sample. From the electron microscopy, it is found that the oxide layer on the annealed sample has better uniformity.
Keywords: 마그네슘합금,표면처리,열처리,Magnesium alloy,Surface treatment,Annealing