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9 T91钢在600℃水蒸气中氧化1500 h后氧化膜截面的SEM-EBSD像[90]

Fig.9 SEM-EBSD images of the cross-sectional oxide film on T91 steel exposure to steam at 600oC for 1500 h[90] (a) SEM image (b) mode quality image (c-e) inverse pole figures (IPFs) of the surface oxide (IPFs of the x, y, and z axes are called IPFX, IPFY, and IPFZ, respectively, which can display the three-dimensional orientation information of the sample; different colors in the IPFs represent different crystallographic orientations)