表面粗糙度以及NaOH溶液的浓度和温度对锆基非晶合金腐蚀行为的影响

王涛涛, 薛荣洁, 马晓伟, 万皓锋, 王冬朋, 刘珍光

Effect of Surface Roughness, Concentration and Temperature of NaOH Solution on Corrosion Behavior of a Zr-based Metallic Glass

WANG Taotao, XUE Rongjie, MA Xiaowei, WAN Haofeng, WANG Dongpeng, LIU Zhenguang

图5 IC 0.1 mol/L-35 ℃样品的SEM图和能谱色散图，不同表面粗糙度的Vit样品在不同条件的NaOH溶液浸泡后基底平整区与腐蚀产物区的单位原子百分比

Fig.5 SEM (a) and spectral dispersion (b) of a Vit1 sample which was immersed in 0.1 mol/L NaOH solution and then electrochemical experiment was carried out in 0.1 mol/L-35 ℃ NaOH solution; atomic percentage (c-f) graphs of substrate and corrosion product of Vit1 samples with different surface roughness after immersion in NaOH solutions under different conditions of concentration and temperature