304和316H不锈钢在LiF-NaF-KF熔盐中的腐蚀行为研究
刘辉1,2,邱玮1(
),冷滨2(),俞国军2
),冷滨2(),俞国军2
Corrosion Behavior of 304 and 316H Stainless Steels in Molten LiF-NaF-KF
Hui LIU1,2,Wei QIU1(),Bin LENG2(),Guojun YU2
),Bin LENG2(),Guojun YU2
图4. 304和316H不锈钢腐蚀后截面的背散射像以及内部未受腐蚀影响区EDS线扫结果 (对应高倍像中的黑线)
Fig.4. Back scattered electron images (a, b) and the magnified images of areas I (c), II (e) in Fig.4a and III (d), IV (f) in Fig.4b of the cross-sections and EDS line scanning results (g, h) across the grain boundaries in the unaffected zones (along the marked lines) for 304 (a, c, e, g) and 316H (b, d, f, h) stainless steels after corrosion in FLiNaK salt at 700 ℃ for 400 h
