NbFe22Cr5Al3Mo合金显微组织和耐腐蚀性能的影响
钱月1,孙蓉蓉1,张文怀1,姚美意1(),张金龙1,周邦新1,仇云龙2,杨健3,成国光4,董建新5
Effect of Nb on Microstructure and Corrosion Resistance of Fe22Cr5Al3Mo Alloy
QIAN Yue1,SUN Rongrong1,ZHANG Wenhuai1,YAO Meiyi1(),ZHANG Jinlong1,ZHOU Bangxin1,QIU Yunlong2,YANG Jian3,CHENG Guoguang4,DONG Jianxin5

图8. 1.0Nb合金在500 ℃、10.3 MPa过热蒸汽中腐蚀3 h的氧化膜横截面显微组织和成分分析结果

Fig.8. HAADF image (a), TEM image and SAED patterns (insets) (b), EDS line scans corresponding line 2 in Fig.8a (c) and EDS plane scans (d) of the cross-sectional oxide film formed on 1.0Nb alloy after 3 h corrosion in 500 ℃, 10.3 MPa superheated steamColor online