Preparation of TiAl alloy powder by high-energy ball milling and diffusion reaction at low temperature

• Published in: Rare metals Vol. 37; no. 1; pp. 21 - 25
• Main Authors: Shao, Hui-Ping, Wang, Zhi, Lin, Tao, Ye, Qing, Guo, Zhi-Meng
• Format: Journal Article
• Language: English
• Published: Beijing Nonferrous Metals Society of China 01.01.2018; Springer Nature B.V
• Subjects: Alloy powders; Aluminum; Ball milling; Biomaterials; Chemistry and Materials Science; Diffusion; Electron microscopes; Emission analysis; Energy; Intermetallic compounds; Low temperature; Materials Engineering; Materials Science; Metal hydrides; Metallic Materials; Nanoscale Science and Technology; Physical Chemistry; Raw materials; Scanning electron microscopy; Thermal analysis; Titanium aluminides; Titanium base alloys; Titanium compounds; X-ray diffraction; 合金粉末;TiAl;低温度;反应;精力;扫描电子显微镜;微分热分析;Ti-Al; Diffusion reaction; TiAl alloy powder; High-energy ball milling; Titanium hydride powder; Titanium powder

In this paper, TiAl alloy powders were prepared successfully by high-energy ball milling and diffusion reaction in vacuum at low temperature. The titanium powder, aluminum powder, and titanium hydride powder were used as raw materials. The samples were characterized by scanning electron microscopy（S...