What are the secondary utilization values of aluminum alloy

Because the composition of aluminum alloy is not pure, cutting processing doping impurity is also more. Need to pay attention to improve the collection method, looking for enterprises with waste aluminum smelting furnace. Enough to make it worth recycling.

When aluminum castings are machined, chips account for about 20% of the casting weight. The recovery of aluminum chips in machining process can reduce production cost and bring good economic benefits.

The following points should be addressed in aluminium scrap recovery:

(1) When a certain material brand of the workpiece after the completion of processing, should be promptly received, to prevent aluminum scrap mixed. When recycling, should participate in the cutting of all kinds of machine chassis of the aluminum scrap GUI clean;

(2) Recycled aluminum chips shall be stacked in the compartments specified in the storage yard strictly according to the brand classification and semicolon, and the type and brand of aluminum chips shall be marked. When conditions permit, remelting shall be carried out in time to avoid mixing;

(3) Avoid sand, cotton yarn and other sundries mixed with aluminum chips.