Aims to the requirements of reclaimed aluminum alloy

a ADC12 ZS aluminum alloy with Zn content≤2.5% was fabricated.Through experimental analysis

ADC12 ZS has the tendency to increase the high temperature hot brittleness and the hot cracking tendency.Meanwhile

the burning loss is increased during the melting process

and the aluminum liquid consumption rate is larger.In the process of manufacturing Al ingot

it can avoid the high temperature brittleness during the die casting by controlling the structure of Zn elements.Through strictly controlling furnace charge cleanliness

rate of area and the slag agent dosage as well as increasing heating speed

shortening time of smelting and controling the O2 concentration in the furnace

it is helpful to reducing the burning rate of Al material and slag content.