TiAl合金表面Si-Al-Y共渗层的组织及高温抗氧化性能
李涌泉1, 谢发勤1, 吴向清1, 李轩1,2

Microstructure and High Temperature Oxidation Resistance of Si-Al-Y Co-deposition Coatings Prepared on TiAl alloy by Pack Cementation Process
LI Yong-Quan1, XIE Fa-Qin1, WU Xiang-Qing1, LI Xuan1,2
图5 基体和Si-Al-Y共渗层氧化动力学曲线
Fig.5 Comparison of oxidation kinetics for Si-Al-Y co-deposition coating with bare TiAl alloy at 1000℃