还原氧化石墨烯铜基复合材料的耐腐蚀性能及其机理

姜兴国, 沈文卓, 杨涛, 张佳利, 钟民, 曹贺, 郭守武

Enhancing Effect and Mechanism of Reduced Graphene Oxide on the Corrosion Resistance of Copper-based Composites

JIANG Xingguo, SHEN Wenzhuo, YANG Tao, ZHANG Jiali, ZHONG Min, CAO He, GUO Shouwu

图4 在不同盐溶液中蚀刻前后Cu和Cu/rGO块体的拉伸应力-应变曲线、在不同盐溶液条件下蚀刻前后Cu和Cu/rGO块体的机械性能柱状图以及在3.5%的NaCl盐雾中Cu及Cu/rGO块体的光学显微镜照片

Fig.4 Tensile stress-strain curves of Cu and Cu/rGO bulks before and after etching under different salt pray conditions (a), comparative bar chart of mechanical properties of Cu and Cu/rGO bulks before and after etching under different salt pray conditions (b) and optical microscope images of Cu and Cu/rGO bulks composite in 3.5%NaCl SP (c, d)