9Ni钢铸坯在900~1250 ℃空气中的高温氧化行为

郭涛, 黄峰, 胡骞, 刘静

Oxidation Kinetics of 9Ni Steel Billet at High Temperature

GUO Tao, HUANG Feng, HU Qian, LIU Jing

图5 9Ni钢铸坯在不同温度氧化2 h后内氧化层的截面形貌

Fig.5 Cross-sectional morphologies of the inner oxide layers of 9Ni steel billet after oxidation for 2 h at 900 ℃ (a), 1000 ℃ (b), 1100 ℃ (c), 1150 ℃ (d), 1200 ℃ (e) and 1250 ℃ (f)