添加TiFe22Cr5Al3Mo合金在500℃过热蒸汽中腐蚀行为的影响
孙蓉蓉, 姚美意, 林晓冬, 张文怀, 仇云龙, 胡丽娟, 谢耀平, 杨健, 董建新, 成国光

Effect of Ti on the Corrosion Behavior of Fe22Cr5Al3Mo Alloy in 500oC Superheated Steam
SUN Rongrong, YAO Meiyi, LIN Xiaodong, ZHANG Wenhuai, QIU Yunlong, HU Lijuan, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang
表2 α-Fe、0Ti、0.5Ti和1.0Ti合金的XRD特征峰参数(衍射半角θ、晶面间距d)和晶格常数平均值(a¯)
Table 2 XRD characteristic peak parameters (the diffraction half angle of θ, the interplanar crystal spacing of d) and average lattice constant (a¯) of α-Fe, 0Ti, 0.5Ti, and 1.0Ti alloys
AlloyCrystal plane index (hkl)a¯ / nm
(110)(200)(211)
2θ / (°)d / nm2θ / (°)d / nm2θ / (°)d / nm
α-Fe44.670.2026865.020.1433282.330.117020.28664
0Ti44.150.2049564.240.1448781.450.118070.28960
0.5Ti44.180.2048264.240.1448781.420.118100.28956
1.0Ti44.280.2043964.360.1446381.420.118100.28920