用循环极化曲线研究Al和铝合金的点蚀行为
贺俊光1,2(
),文九巴1,孙乐民1,高军伟1
),文九巴1,孙乐民1,高军伟1
Characterization of Pitting Behavior of Pure Al and Al-7Zn-0.1Sn-0.015Ga Alloy by Cyclic Polarization Technique
Junguang HE1,2(),Jiuba WEN1,Lemin SUN1,Junwei GAO1
),Jiuba WEN1,Lemin SUN1,Junwei GAO1
图3. Al-7Zn-0.1Sn-0.015Ga合金5种极化电位时的腐蚀形貌
Fig.3. SEM images of Al-7Zn-0.1Sn-0.015Ga alloy at Epit (a), upon Epit(b), Emax(c), Eptp (d) and Erp (e)
