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1 Q235低碳钢化学成分(质量分数, %)

Table 1 Chemical composition of the Q235 low-carbon steel (mass fraction, %)

C Mn Si S P Fe 0.140~0.220 0.300~0.650 <0.300 ≤0.050 0.045 Bal.