放电等离子烧结超细晶ODS镍基合金的高温氧化行为研究

解磊鹏, 陈明辉, 王金龙, 王福会

High Temperature Oxidation Behavior of Ultrafine Grained ODS Nickel-based Superalloy Prepared by Spark Plasma Sintering

XIE Leipeng, CHEN Minghui, WANG Jinlong, WANG Fuhui

图6 两种合金在900 ℃下氧化100 h后表面形貌及EDS分析

Fig.6 Surface morphologies (a, c) and EDS analysis results (b, d) of the Base alloy (a, b) and ODS alloy (c, d) oxidized for 100 h at 900 ℃