增材制造Hastelloy X合金在850 ℃混合硫酸盐中热腐蚀行为及其对力学性能的影响

尚进, 古岩, 赵京, 王哲, 张博, 赵统君, 陈泽浩, 王金龙

Corrosion Behavior in Molten Salts at 850 ℃ and Its Effect on Mechanical Properties of Hastelloy X Alloy Fabricated by Additive Manufacturing

SHANG Jin, GU Yan, ZHAO Jing, WANG Zhe, ZHANG Bo, ZHAO Tongjun, CHEN Zehao, WANG Jinlong

表1 增材制造Hastelloy X合金热腐蚀不同时间后表面产物EDS结果

Table 1 EDS results of hot corrosion products formed on Hastelloy X alloy after hot corrosion for different time

t / h Ni Cr Ti O Fe 25 52.72 13.47 0.12 21.61 11.13 50 43.10 17.94 0.14 22.05 14.59 100 24.39 19.42 0.15 29.4 14.06