|About this Abstract
||2017 TMS Annual Meeting & Exhibition
||GAT-2017 (Gamma Alloys Technology - 2017)
||Processing, Microstructure and Mechanical Properties of Beta-gamma TiAl Alloy
||Yuyong Chen, Fantao Kong, Jing Tian, Shulong Xiao, Xiaopeng Wang, Ping Sun
|On-Site Speaker (Planned)
This presentation reviews the processing, microstructure and mechanical properties of TiAl alloys in Harbin Institute of Technology. Aimed at the improvement of mechanical properties of casting TiAl alloy,the influence of B and C on the microstructure and mechanical properties were studied, also the influence of nanosize Y<SUB>2</SUB>O<SUB>3</SUB> investaged. Finnally the TiAl casts were fabricated and the ablation test was carried out. In order to improve the hot-working character, the wrought processes of TiAl alloys were summarized. Their hot-deformation behaviors, microstructure, heat treatment process, mechanical properties and hot processing technologies were investigated systematically. Large size forged TiAl pancakes and rolled TiAl sheets were obtained successfully. Also the TiAl alloy parts were fabricated by isothermal die forging using wrought TiAl alloy.
||Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)