The method for preparing the aluminum alloy round ingot comprises the processes of fusant treatment, gas curtain casting and homogenizingannealing.
本发明制备铝合金圆铸锭的方法包括熔体处理工艺、气幕铸造工艺、均匀化退火工艺。
2
For the whole process of homogenizingannealing, the leading factor for the change of Al-alloy-anode's activation properties is the change of crystal defects.