%0 conference lecture %@ %A Beschliesser, M., Dehm, G., Kestler, H., Clemens, H. %D 2003 %J TMS Annual Meeting 2003 %T Effect of Microstructure on Thermal Stability and Mechanical Properties of an Engineering y-TiAl Based Alloy During Long-Term Exposure at 700°C and 800°C in Air %U %X