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Forging
https://www.junko-energy.com/induction-heater-for-forging.html

Introduction of Forging Application
Induction forging is a modern metalworking process that utilizes the principles of electromagnetic induction to heat and shape metal components. This method is highly efficient and precise, offering several advantages over traditional forging methods.

1. Principle of Induction Heating
Electromagnetic Induction: In induction forging, a high-frequency alternating current is passed through a coil, creating a magnetic field. This magnetic field induces eddy currents within the metal, which generate heat due to the resistance of the metal to the flow of the induced currents.

Localized Heating: The heat is generated directly within the metal, allowing for precise control over the heating area and temperature. This is particularly useful for heating specific parts of a workpiece without affecting the entire component.

2. Process Steps
Material Preparation: The metal workpiece is prepared, ensuring it is clean and free of any contaminants that could affect the induction heating process.

Induction Heating: The workpiece is placed within an induction coil. The coil generates a magnetic field that induces eddy currents in the metal, heating it rapidly and uniformly.

Forging: Once the metal reaches the desired temperature, it is forged using presses, hammers, or other forging tools. The heat from the induction process makes the metal more malleable and easier to shape.

Cooling: After forging, the workpiece is cooled to room temperature, which can be done by air cooling or water quenching, depending on the material and desired properties.

Post-processing: The forged component may undergo additional processes such as heat treatment, machining, or finishing to achieve the final desired properties and dimensions.

3. Advantages of induction heating furnace for forging
Energy Efficiency: Induction heating is highly energy-efficient, as it directly heats the metal with minimal heat loss.