The overburnt temperature of 2E12 Aluminum alloy ingot studied by means of microstructure analysis and DSC.The homogenization temperature and heat treatment temperature were obtained.

• 摘要采用扫描电子显微镜和DSC差示扫描量热分析法，对2E12铝合金铸锭的过烧温度进行了研究，确定了铸锭均匀化处理温度及该合金板材的固溶处理温度；