超声表面滚压对AZ31B镁合金腐蚀行为的影响
岳亮亮, 马保吉()
Effect of Ultrasonic Surface Rolling Process on Corrosion Behavior of AZ31B Mg-alloy
YUE Liangliang, MA Baoji()

图12. 浸泡96 h后试样1的等效电路

Fig.12. Equivalent circuit for type 1 after immersion for 96 h