How do you manufacture aluminium rods?

Aluminum rods production process can be divided into several different processes namely extrusion, rolling and coiling, or drawn directly from molten aluminum. These processes elongate the aluminum into circular or bar-shaped pieces that can be machined into all kinds of applications. Many machine and equipment parts, such as rivets, nails, screws and bolts, are made from rod and bar. Aluminum wire is used pervasively in electrical transmission applications due to its superior conductivity and non-corrosive nature. Every-day products produced from wire, rod and bar include chain-link fence material, aluminum antennas, zippers and those handy re-twistable twist-ties used to keep food fresh.

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Aluminum Rods Production Process

Aluminum rods are a type of aluminum products. The melting and casting of aluminum rods includes melting, purification, impurity removal, degassing by degassing unit, slag removal and casting processes.

According to the different metal elements contained in aluminum rods, aluminum rods can be roughly divided into 8 categories. The specific classification is as follows:

(1) series aluminum rods represent , , series.
(2) series aluminum rods represent 2A16 (LY16) and 2A02 (LY6).
(3) series aluminum rods mainly represent and 3A21.
(4) The series aluminum rods represent 4A01 series aluminum rods, which belong to the series with higher silicon content.
(5) series aluminum rods represent , , , and 5A05 series.
(6) series aluminum rods represent and series.
(7) series aluminum rods represent mainly containing zinc.
(8) series aluminum rods are more commonly used. belongs to other series, most of which are aluminum foils, which are not commonly used in the production of aluminum rods.

How are Aluminum Rods Produced?

What are the steps involved in the production process of aluminum rods?

In general, the production process of aluminum rods includes melting, purification, impurity removal, degassing, slag removal and casting. Specific steps are as follows:

Ingredients: according to the specific alloy grade to be produced, calculate the additional amount of various alloy components, and reasonably match various raw materials.

Smelting: The prepared raw materials are added to the melting furnace for melting according to the process requirements, and the slag and gas in the melt are effectively removed by means of degassing and slag refining.

Casting: Under certain casting process conditions, the melted aluminum liquid is cooled and cast into round cast bars of various specifications through a deep well casting system.

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Aluminium (its symbol is Al) is a widely accepted metal for electrical applications. The National Electrical code has allowed the use of Al wires since . This was just four years after the first accredited national electrical code was released in .

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Rods and bars made of aluminium go through various processes like extrusion, coiling, and rolling, or they are made directly from molten metal. These steps elongate the metal to form a bar or rod shape piece that can be used for different applications. You can find a slew of machine parts made from Al rod and bar, such as screws, rivets, nails, bolts, and more. Those daily use items that you handle without giving a second thought, like zippers, chain-link fence material, twistable foils to keep food fresh, antennas, and more, are made from good old aluminium!

Thanks to its high electrical conductivity and the property of non-corrosion, aluminium has wide electrical applications.

Aluminium rod and bar

Rods and bars are made by a process called extrusion. This is similar to rolling of sheets. They are then elongated through dies. The major difference between rod and bar is that the former is circular in shape, while the latter can have multiple flat sides.

Wire is made from rod. Its diameter is less than 3/8 inches. When several wires are stranded together to form one piece it becomes a conductor. It is possible to draw and strand an electric conductor rod directly from molten metal.

There are various ways to produce Al rod, bar, and wire. A usual way resembles sheet rolling as mentioned earlier. A square, long ingot is heated. It gets reduced to cross-section by letting it pass through a string of rolls. Then it is coiled. Thereafter, the coils are heated. To make them into wires, the coils are pulled through progressively smaller dies.

When aluminium rod is hollowed inside it becomes a tube. Al tubes are used to supply liquids in water treatment plants, food processing equipment, heat exchangers, and other industrial applications.

More than a century of power transmission

Utility companies of North America have been using Al for more than a century to supply power across power grids of the country. They don&#;t think of any other metal for the simple reason that Al has the ability to transmit twice the voltage of electric current per pound than that done by copper. This leads to a cost effective power solution. Such power grid shows easy maintenance and is recyclable any number of times.

Dominating the electrical world

The widest use of Al is in electrical transmission. The metal proves to be unmatched in this regard. Besides, it is economical. You can find aluminium wires and cables almost everywhere that requires conduction of electrical impulse. It could be machines, industries, commercial buildings, homes, transportation, equipment, consumer durable products, and more.

Rajasthan Electric is a specialist, since , in providing supreme quality aluminium rods and wires, besides offering an array of electrical products. You can easily get them online.

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