镁合金抗高温氧化机理研究进展

沈朝, 王志鹏, 胡波, 李德江, 曾小勤, 丁文江

Research Progress on the Mechanisms Controlling High-Temperature Oxidation Resistance of Mg Alloys

SHEN Zhao, WANG Zhipeng, HU Bo, LI Dejiang, ZENG Xiaoqin, DING Wenjiang

图8 Fe-9Cr F-M钢在600℃水蒸气中氧化100 h后的内层氧化物的APT分析[88]

Fig.8 Atom probe tomography (APT) analyses of cross-sectional oxide film of Fe-9Cr F-M steel after exposure to 600oC steam for 100 h[88] (a) APT data set showing the 3D chemical composition distribution in the chromite precipitates and surrounding metal in the internal oxide laye (b) concentration profiles across the chromite-metal interface