LIU Ruiyan WANG Xu ZHANG Junshan WANG Xiumin GAO Lusi ZHU Meili. The corrosion behavior of boronized pure nickel in the molten LiCl-Li2O[J]. Nuclear techniques, 2004, (9): 716-720.
LIU Ruiyan WANG Xu ZHANG Junshan WANG Xiumin GAO Lusi ZHU Meili. The corrosion behavior of boronized pure nickel in the molten LiCl-Li2O[J]. Nuclear techniques, 2004, (9): 716-720.DOI:
The pack boronizing process has been used to treat pure nickel at a temperature of 950℃ for a boronizing time of 5 h. A dense and continuous boronized layer of 50 μm thick was obtained on pure nickel. This paper describes the corrosion of pure nickel and the boronized nickel in molten LiCl-10Li2O (the mass fraction of Li2O is 10%) at 750℃ under air by immersion experiments. The weight loss of the boronized coating was 8.4 mg·cm-2
about three times lower than that of unboronized pure nickel. The preferential corrosion of B in boronized layer effectively prevented the corrosion of nickel
thus improving the corrosion resistance of pure nickel in molten LiCl-Li2O.