650 ℃时效对9Cr-ODS钢显微组织和性能的影响
彭艳艳, 余黎明(), 刘永长, 马宗青, 刘晨曦, 李冲, 李会军
Effect of Ageing Treatment at 650 ℃ on Microstructure and Properties of 9Cr-ODS Steel
PENG Yanyan, YU Liming(), LIU Yongchang, MA Zongqing, LIU Chenxi, LI Chong, LI Huijun

图3. 9Cr-ODS钢在650 ℃不同时效时间下的马氏体板条尺寸统计图和平均尺寸图

Fig.3. Statistical histogram of martensite laths size (a) and average size of laths (b) in 9Cr-ODS steel with different ageing time at 650 ℃