A variety of reheating furnaces and their advantages

 

One of the main components of the steel-making procedure is the reheating furnace. Reheating furnaces come in different types, having unique advantages. The several kinds can produce different steel products of various shapes and sizes.

 

Various kinds of reheating Furnaces

 

1. Furnaces of walking beam type

Walking beam types are used in industrial furnaces for all side heating of transport materials with several stages. Besides, it engages a distinctive reciprocating motion that confirms well-controlled and precise movement.

Benefit: This is ideal for manufacturing heavy machines and equipment as it is composed of heat resistant material.

 

2. Furnaces of pusher-type

In the Aerospace and automotive industry, this variety is used. Generally, it has a pusher tray that pushes the steel into the furnace by hydraulic system. The trays work one by one consistently. The load is removed when one tray reaches the terminal location, and another is loaded and goes inside the furnace.

Benefit: It can process steels of 100 tons in an hour.

 

3. Furnaces of rotary hearth type

In this type of furnace, the burner is located at the heat resistant material wall, which heats the steel on the rotating hearth. Additionally, this has a mechanism to control the heating process to ensure the temperature is proper for the steel.

Benefit: These furnaces are quite flexible and can process various shapes and sizes of steel.

 

4. Furnace of walking hearth type

This has similarities with the walking beam type. However, the only difference is in the movement of the steel. Moreover, the hearth moves the steel to the furnace. Both sides of this furnace have burners that ensure uniform heat.

Benefit: This furnace can produce 150 tons of steel, including wires and springs, in an hour.

 

5. Furnace of batch type

It is used in the manufacturing of cutlery and surgical instruments. This manual steel loading mechanism of this furnace allows the steel to get the required temperature.

Benefit: this is an inexpensive and single-operator-operated furnace, which is ideal for small steel products.

 

6. Roller hearth reheating furnace

It is used in the automotive sector. This furnace works based on several rollers. The loaded steel goes into the furnace with the help of a sequence of rollers. Moreover, this furnace allows the steel to get an even spread of heating.

Benefit: it can handle various shapes and sizes of steel products. Bears and gearing are produced from here.

 

Conclusion

While looking for reheating furnaces, the significant points to notice are the shape, size, and quantity of steel, which needs processing. By choosing the right furnace from RHI, one can get the desired products for their required purpose.