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4 不同渗铝温度制备Fe-Al渗层表面的成分
Table 4 Composition of the Fe-Al layers fabricated at various temperature (atomic fraction, %) (A-550℃, B-650℃, C-750℃, D-850℃)
A1A2B1B2C1C2D1D2
Total100.00
Al4.5677.8971.9076.1971.3373.6473.2596.68
Fe95.4422.1128.1023.8128.6726.3626.753.32