T6态Al-5Zn-2Mg铝合金的高温氧化行为及其机制

卢翠兰, 许道奎, 王东亮, 徐祥博, 吕鑫

Oxidation Behavior of T6-treated Al-5Zn-2Mg Al-alloy in Air at 400 oC and 550 oC

LU Cuilan, XU Daokui, WANG Dongliang, XU Xiangbo, LV Xin

图8 T6态Al-5Zn-2Mg铝合金在400 ℃和550 ℃氧化不同时间后表面的二次电子形貌

Fig.8 SE morphologies of oxidation surface of the T6-treated Al-5Zn-2Mg aluminum alloy at 400 oC (a, c, e, g) and 550 oC (b, d, f, h) for 0 h (a, b), 48 h (c, d), 96 h (e, f) and 288 h (g, h)