铁素体不锈钢在高温尿素环境中的腐蚀行为研究
黄安然1, 张伟2,3, 王学林1,4, 尚成嘉1(), 范佳杰1
Corrosion Behavior of Ferritic Stainless Steel in High Temperature Urea Environment
HUANG Anran1, ZHANG Wei2,3, WANG Xuelin1,4, SHANG Chengjia1(), FAN Jiajie1

图5. 439M、436L和441三种不锈钢表面残留氧化层和渗氮层厚度

Fig.5. Thicknesses of residual oxide layer and nitriding layer of three stainless steels: (a) 439M, (b) 436L, (c) 441