Induction Furnace Machine For Sale

Induction furnace machine for sale, provide professional and responsible one-stop melting furnace service.

Induction furnaces are divided into two types: induction melting furnaces and induction heating equipment.

The former is used for smelting or heat preservation of materials, and the charge is finally in a liquid state;

The latter is used for material heating, including uniform heating of the material as a whole, surface heating or local heating.


Hani Metallurgy induction furnace machine for sale. It is an electric furnace that uses the induction electrothermal effect of materials to heat or melt materials.

The main components of an induction furnace include an inductor, a furnace body, a power supply, a capacitor, and a control system.

Under the action of the alternating electromagnetic field in the induction furnace, eddy currents are generated inside the material to achieve the effect of heating or melting. Under the stirring effect of this alternating magnetic field, the composition and temperature of the material in the furnace are relatively uniform, the forging heating temperature can reach 1250°C, and the melting temperature can reach 1650°C.

(1) The induction furnace adopts electromagnetic induction heating.

(2) There is a certain intensity of electromagnetic stirring in the molten pool.

(3) The specific surface area of ​​the molten pool is small. Therefore, induction furnace smelting has stricter requirements on raw materials.

(4) The input power is easy to adjust. It can be tapped several times.

(5) The same power supply can supply power to several furnace bases with different capacities (but not at the same time), so in terms of smelting capacity, induction furnaces are more flexible than electric arc furnaces.

(6) High thermal efficiency.

(7) Less smoke and dust, less pollution to the environment.

(8) The refractory material consumption is higher than that of the electric arc furnace, and the life of the crucible is short.


In addition to heating or smelting in the atmosphere, the induction furnace can also be heated or smelted in vacuum and argon, neon and other protective atmospheres to meet special quality requirements.
Induction furnaces have outstanding advantages in diathermy or melting soft magnetic alloys, high-resistance alloys, platinum group alloys, heat-resistant, corrosion-resistant, wear-resistant alloys and pure metals.

Grouped Equipment

The complete set of equipment of the intermediate frequency induction furnace includes:

Power supply and electrical control part, furnace body part, transmission device and water cooling system.

Induction Furnace Machine For Sale Working Principle

When the alternating current passes through the induction coil, an alternating magnetic field is generated around the coil, and the conductive material in the furnace generates an induced potential under the action of the alternating magnetic field, and a current (eddy current) is formed at a certain depth on the surface of the charge, and the charge is heated and melted by the eddy current.

This eddy current also has some properties of the intermediate frequency current, that is, the free electrons of the metal itself flow in the metal body with resistance to generate heat.

Uses of Induction Furnace Machine for Sale

Core induction melting furnace:

Copper, aluminum, zinc and other non-ferrous metals and their alloys, smelting and heat preservation of cast iron, heat preservation of molten iron and molten steel;

Coreless induction melting furnace:

Melting and heat preservation of steel, cast iron, copper, aluminum, magnesium, zinc and other non-ferrous metals and their alloys.

Among them, the short coil furnace is used for heat preservation; the iron crucible furnace is used for melting low melting point alloys;

High-frequency furnaces are mostly used for precious metal smelting;

Vacuum induction melting furnaces are used for melting superalloys, magnetic materials, electrical alloys, high-strength steels, nuclear fuel uranium, etc.

Induction diathermy equipment:

Heating of steel, copper, aluminum and other metal materials before forging, rolling and extrusion;

Annealing, tempering and normalizing of metal materials such as steel and cast iron;

Thermal assembly of metal parts (see induction diathermy equipment)

Induction hardening equipment:

Surface hardening of mechanical parts (see induction hardening equipment)

Induction sintering equipment:

Sintering or press forming of powder metallurgy blanks, usually in vacuum (see vacuum induction sintering furnace)

No matter what kind of equipment, it is necessary to select the appropriate equipment according to the requirements of raw materials. HANI induction furnace machine for sale usually confirms and asks for a specific plan before proceeding to the next step.

For more information about induction furnaces, SAF, EAF, LF and other smelting furnaces, please continue to pay attention to our website.