(东北大学材料与冶金学院, 沈阳 110006)
摘 要: 采用室温轧制复合法实验研究了锌/铝轧制复合时变形率和剥离强度的关系，通过界面电镜观测， 探讨了锌/铝轧制的复合机理，同时提出了锌/铝复合板的热处理应选择低温、短时退火制度，以200℃，20 min为宜 。
关键字: 轧制复合 临界变形率 剥离强度
（School of Materials and Metallurgy,Northeastern University, Shenyang 110006, P. R. China）
Abstract:Characteristic bonding of Al/Zn sheets by cold rolling was studied. With the given data and SEM photographs, the following conclusions were obtained: During the process of rolling, virgin aluminum extrudes through cracks, and bonds are formed with oxidized and contaminated surfaces of Zn; to obtain good bonding strength, heat treatment of Zn/Al clad materials should be at a low temperature for a short time, especially at 200℃for 20min.
Key words: clad rolling critical deformation bonding strength
