摘要
制备了以Ni2 O3 、NiO 为基体的5 种金属陶瓷材料作为铝电解惰性阳极。在烧结过程中发现Ni2 O3 为基体的阳极转变为NiO,由于晶形转变导致阳极破列。NiO 为基体的惰性阳极在进行不通电腐蚀试验表明,其抗蚀能力优于SnO2 为基体的惰性阳极。
Five kinds of Ni 2O 3-based and Nio-based cermet materials were prepared and used as inert anode of the aluminium electrolysis.After sinter the Ni 2O 3 based crystal was found to be transformed into NiO-based,thus resulting in anode cracking.The no current corrosive test shows that the corrosive rate of Ni 2O 3-based inert anode is slower than that of the SnO 2-based inert anode.
出处
《贵州工业大学学报(自然科学版)》
CAS
1999年第5期36-41,48,共7页
Journal of Guizhou University of Technology(Natural Science Edition)
基金
贵州省科学基金资助