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7 不同时间下Al原子的扩散系数D
Table 7 Diffusion coefficient D of Al at different aluminized time
Time/h152025
D/m2·s-14.09×10-144.20×10-145.76×10-14