Aluminum casting scrap

The maximum piece size is 600mm x 600mm x 400mm, with a maximum of 2% of volatile components, a maximum of 2% non-metallic components and a maximum of 2% metallic impurities.
1) Pre-consumer scrap, e.g. riser, feeder head, defectives
2) Post-consumer scrap from the recycling of end of life vehicles (ELV), machinery, kitchen equipment
3) Pistons, wheels, rims.
The necessary preliminary processes are milling, grading and sorting.
The main processing step is crushing.
The machine for the main processing step is the ArnoBreak C cast crusher.
The intermediate product is loose casting scrap in accordance with En 13920-7:2003 and ISRI Scrap Specification Circular, Tense, Trump, Twist, Troma http://www.isri.org/recycling-industry/commodities-specifications.
The melting output has to reach a minimum of 90%.
The composition of a sample melt is shown in the table below:

9,0%Si
1,1%Fe
3,5%Cu
0,5%Mn
0,3%Mg
0,3%Ni
1,2%Zn
0,15%Ti
0,2%Pb
0,1%Sn
0,15%others each
balanceAl

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