钢材表面氧化铁皮结构演变机理与应用控制技术研究进展

王军阳, 易戈文, 万善宏, 姜军

Research Progress on Structural Evolution and Applied Control Technology of Oxide Scale on Hot Rolled Steel Surface

WANG Junyang, YI Gewen, WAN Shanhong, JIANG Jun

图8 摩擦实验中Fe3O4析出示意图[57]

Fig.8 Schematic illustration of magnetite precipitation from oxide scale during friction test [57]: (a) a small amount of Fe3O4 particles appear on the surface of FeO layer, (b) proeutectoid Fe3O4 appear in the FeO layer, (c) formation of Fe3O4 film, (d) typical three-layer structure of oxide layer