What Is Induction Billet Heater?

Induction heating has allowed us to accelerate metal production with energy and cost efficiency. We can heat billets directly without going through an expensive and time-consuming process. 

As the billet industry evolves, we require billet heaters to pace up the speed and match the global demand. Here is how induction billet heater is benefiting the metal and related industries;

What Is Induction Heating?

Induction heating has become a well-known process for heating and softens metals of metals. We can also use it on non-conductive materials like glass or plastic. However, it is primarily used for heating metals. During the Second World War, induction heating was massively used to speed up the military’s metal forging and heating process. The evolution of this technology has enabled industries to boost their production and output. 

Induction furnaces are the latest and most efficient processes designed for induction heating. These heating processes are also widely used in the billet heating process.

What Is Billet Heating?

Billet heating is revolutionary for the forging industry as it allows them to heat billets to adequate temperatures for forging with energy efficiency. The powerful induction billet heating systems convert alternating current line power to high frequency. When we expose the primary of a transformer to the alternating current, an alternating magnetic field is born. 

The billet heating process is mainly based on the principles of Faraday’s law. If we place the transformer’s secondary within the magnetic field, an electric current will be induced. Suppose a solid-state FR power supply sends AC through an inductor. The object is placed in the inductor, which heats the object from the core without any contact heating.

Eddy current flows are induced within the system and go against the electrical resistivity of the metal. Moreover, according to Joule’s first law, the heating effect also referred to as “Joules’ effect, ” can also heat magnetic and non-magnetic parts. It generates precise and localized heat without any direct contact. 

How Do Induction Billet Heater Furnaces Work?

Billet heating furnaces provide effective methods to produce billets ready for forging. The induction billet heaters can reach the temperature of 900-1100◦C The operator can manually control the temperature or by the temperature controller. In addition, the induction billet heater can work continuously, or you can set the furnace to reach a particular temperature to heat a specific metal.

Apart from the operational flexibility, the furnace heater uses very little power as it does not require fuel. There are only electric currents involved. We place the billets in the furnace, and the induction coil is powered up. The eddy current and other phenomena take place and heat the billet. Once the desired temperature is obtained, the billets are removed from the surface. 

Economic Benefits Of Billet Heating

The evolution of billet heating technology has enabled businesses to optimize their billet and forging processes. The development of induction billet heating furnaces has the following benefits:

– We can fully use a billet heater for a continuous rolling  process.. Moreover, we can set the billet heating process to a rolling mill after the billet surface temperature reaches 200-300◦C, enabling us to save 50-80% energy. 

– Induction heating also enables us to reduce heat energy, electric bill and pollution. Moreover, you can reduce the burning damage and increase the yield by significant proportions.

– You have direct control over the energy input and output. 

– Protect the environment during billet heating by reducing emissions and waste contamination.

Get The Best Electric Induction Heating Equipment From Electroheat Induction

Industries from Mexico, South and Central America,  Canada, and the United States can benefit from our products and services. Visit our website today to email us, or call +1-908-494-0726 to get a quote. Get our induction furnaces and other heating solutions with installation supervision, and support from our skilled engineering team.

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