[G] Composite Materials

[338] Optimized Microstructure and Mechanical Properties of TiAl Matrix Composites Reinforced with Ceramic Manufactured by Near-Net-Shape Techniques

*Haotian Tong^1,4, Akihiko Chiba², Kenta Yamanaka¹, Kenta Aoyagi¹, *Wang Hao³, Qiu Feng⁴ (1. IMR, Tohoku University, 2. NICHe, Tohoku University, 3. Shimane University, 4. Jilin University)

Keywords:Composite、TiAl、In-situ Ceramic、Powder Metallurgy、Additive Manufacturing

Efforts were made to utilize efficient near-net shape techniques, FHPS and EBM, for preparing ceramic-reinforced TiAl matrix composites with finer microstructure and excellent mechanical properties.