Aluminum wire, due to its low weight and high electrical conductivity, second only to copper, and at the same time costing about 4 times less copper production, has been widely used in the production of microelectronics, wires and shielding for them.
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Aluminum Wire Rod
The basic material required for the production of aluminum wire is an aluminum wire rod, usually 9-12 mm in diameter, manufactured either by rolling ingots on a wire-rolling machine or by continuous casting and rolling of molten aluminum. To date, the most optimal option for aluminum katankiyavlyaetsya its manufacture directly from molten aluminum.
In the manufacturing process, molten aluminum is fed into the mold, which is a water-cooled rotating wheel, structurally having a trihedral semi-oval cut on the rim.
During the rotational movement of the wheel, the metal crystallizes and is immediately transferred to the rolling rolls located one after another in the form of a rod to produce wire rod.
In this case, the mold rotation speed is 2-3 rpm. The temperature of the workpiece is about 500 ° C. The coil of aluminum wire rod weighs, on average, 1,500 kg, which ensures high productivity of the equipment with subsequent drawing. Our company sells high-quality aluminum wire rod in any volumes necessary for our customers.
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Aluminum rod GOST 13843-78