包埋渗铝法制备Fe-Al渗层及其扩散机制
李宁宁, 陈旸, 陈希, 殷利迎, 陈光

Preparation Method and Diffusion Mechanism of Fe-Al Coating on Q235 Low Carbon Steel by Pack Aluminizing
LI Ningning, CHEN Yang, CHEN Xi, YIN Liying, CHEN Guang
表6 不同温度下Al原子的扩散系数D
Table 6 Diffusion coefficient D of Al at different temperature
Temperature/℃650750850
D/m2·s-14.20×10-145.01×10-139.39×10-13