Wire and cable scrap with a minimum wire thickness of 0,8mm, free of ropes made of steel, including uncoated wires, free of residues from combustion, oil, grease, dirt, plastic and so forth.
In the form of packets, briquettes and coils, cutted or chopped.
1) Pre-consumer scrap (new scrap) from the production of wires and cables.
2) Post-consumer scrap (old scrap) from a decoating and/or pretreating process.
The necessary preliminary process is milling.
The main processing step is cutting and baling.
The machine for the central processing step is an ArnoCut scrap shear or an ArnoPress baling press.
The intermediate product is either loose scrap or a package in accordance with EN 13920-3:2003 and ISRI Scrap Specification Circular Tablon, Tann, Tassel, Taste http://www.isri.org/recycling-industry/commodities-specifications/.
The melting output typically reaches a minimum of 95%.
The composition of an unalloyed sample melt is shown in the table below:
The composition of an Si/Mg alloy (6xxx) sample is shown in the table below: