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7 Fe-17Cr-9Ni不锈钢在600℃水蒸汽中氧化1500 h后的氧化膜截面[89]

Fig.7 Cross-sectional oxide film of Fe-17Cr-9Ni stainless steel after exposure to 600oC steam for 1500 h [89] (a) HAADF image of oxide layer (b) atomic resolution HAADF image oxide layer and FFT image of oxide layer (c) atomic resolution HAADF image showing the semi-coherent interface between the oxide phase and the metal phase