FLiNaK-CrF3/CrF2氧化还原缓冲熔盐体系对316L不锈钢耐蚀性能的影响

秦越强, 左勇, 申淼

Corrosion Inhibition of 316L Stainless Steel in FLiNaK-CrF3/CrF2 Redox Buffering Molten Salt System

QIN Yueqiang, ZUO Yong, SHEN Miao

表1 通过循环伏安法获得Cr3+/Cr2+的峰电势EP，并计算出半波电势E1/2

Table 1 Determined values of EP of Cr3+/Cr2+ and calculeted values of E1/2 based on CV tests

Temperature / K Ep / V Average / V RT/nF E1/2 (E?) / V 873 -0.682 --- --- --- -0.667 -0.672 0.075 -0.755 -0.666 --- --- --- 823 -0.669 --- --- --- -0.659 -0.664 0.071 -0.743 -0.665 --- --- ---