耐热铝基合金研究进展：微观组织设计与析出策略
高一涵, 刘刚(), 孙军()
Recent Progress in High-Temperature Resistant Aluminum-Based Alloys: Microstructural Design and Precipitation Strategy
GAO Yihan, LIU Gang(), SUN Jun()

图4. 典型的Al-Cu与Al-Sc二元平衡相图，及高温下常见合金化元素在Al基体中的扩散速率汇总[12,62,64~66]

Fig.4. Representative equilibrium binary phase diagram of Al-Cu (a)[62] and Al-Sc (b)[64] systems, and diffusivities of conventional alloying elements in Al matrix at 300 and 400oC (c)[12,65,66]