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A pinched aluminium can, produced from a pulsed magnetic field created by rapidly discharging 2 kilojoules from a high-voltage capacitor bank into a 3-turn coil of heavy gauge wire. Electromagnetic forming ( EM forming or magneforming ) is a type of high-velocity, cold forming process for electrically conductive metals, most commonly copper and ...
Sealing can be done with either a handheld unit or on a conveyor system. A more recent development (which better suits a small number of applications) allows for induction sealing to be used to apply a foil seal to a container without the need for a closure. In this case, foil is supplied pre-cut or in a reel.
Most metals, including gold, silver and aluminum, are nonmagnetic. A large diversity of mechanical means are used to separate magnetic materials. [2] During magnetic separation, magnets are situated inside two separator drums which bear liquids. Due to the magnets, magnetic particles are being drifted by the movement of the drums.
An Evans balance, also known as a Johnson Matthey magnetic susceptibility balance, is a scientific instrument used to measure the magnetic susceptibility of solids and liquids. [ 1 ] [ 2 ] Magnetic susceptibility quantifies the extent to which a material becomes magnetized in an applied magnetic field .
Typically, recyclers in the U.S. can expect aluminum can prices to hover around $0.56, on average, per pound of cans. As the table below illustrates, though, the monetary reward will mostly depend ...
The first firm to successfully introduce cans was the Gottfried Krueger Brewing Company of Newark, New Jersey in 1935. [2] Since the 12-ounce cans were much smaller and lighter than glass bottles, they could more easily be packaged and transported. [2] However, bottlers soon started selling "one-way" bottles as well. [2]
In 2012, 92% of the aluminum beverage cans sold in Switzerland were recycled. [11] Cans are the most recycled beverage container, at a rate of 69% worldwide. [12] One issue is that the top of the can is made from a blend of aluminum and magnesium to increase its strength. When the can is melted for recycling, the mixture is unsuitable for ...
Pietig compared the growth expected at the new Astra Enterprise Park in De Soto to that seen in southwestern Johnson County, when the sprawling Logistics Park Kansas City intermodal facility ...