Primary Industries that Can Take Advantage of Induction Hardening

15 December 2022

Heat treatment is a process that many industries take advantage of. This process involves the heating of metal workpieces and cooling them before they reach the molten phase. These activities are necessary to ensure that the metal products can possess improved mechanical properties often required by industries.

Some of the workpieces are expected to become stronger, while others can become more malleable. Metal workpieces can also become more resistant to abrasion and other elements. The ductility of some metal products can likewise improve due to heat treatment.

Many heat treatment processes can be utilised by industries. One of these processes is induction hardening. Induction hardening is maximised to enhance the mechanical properties of workpieces, particularly ferrous metals, in specific areas.

The Process of Induction Hardening and Its Benefits

The process of induction hardening is carried out by hardening select surfaces of a metal workpiece. It is done by placing a copper coil with a significant level of alternating current near the involved workpiece. Heat is then generated at the surface by an eddy current. As for the quenching part, the workpiece may be placed near or submerged in a water-based element.

Generally, induction hardening is carried out on components that are often subjected to heavy loading, torsional loading, and impact forces. Through this heat treatment, metal workpieces are ensured with increased fatigue strength as they will be surrounded by an extremely durable outer layer. For optimal effect, this process is carried out one part at a time to allow predictable dimensional movement from one part to another.

Induction hardening can also help workpieces attain improved wear resistance, increased strength, and decreased brittleness. This heat treatment can even work with low-cost steel and other materials without compromising their overall qualities.

Key Industries that Benefit from Induction Hardening

Many industries today can take advantage of induction hardening and its benefits. Some of these industries are the following.

• Automotive: One of the industries that can take advantage of induction hardening is the automotive industry. Vehicles require parts that can withstand heavy loads for a long time. Induction hardening, fortunately, can generate high-quality bearings, brakes, joints, shafts, gears, exhaust tubing, seat frames, automotive frames, and steering wheels.

• Construction: The construction industry can also benefit from induction hardening since it requires structures that can withstand outdoor elements, The structural materials and components used for large buildings like museums, airports, multilevel buildings, and others can be made from induction hardening.

• Aerospace: The aerospace industry requires flight-capable machines that can be durable and long-lasting while in the air. Induction hardening, fortunately, allows the production of quality parts like bearings, brakes, gears, shafts, and joints.

• Mining: The mining industry is another industry that can benefit from induction hardening. The load related to the industry can be heavy. And without using the right tools, mining companies may end up compromising their processes. They might even be exposed to risks that can threaten their lives. Induction hardening can produce saw blades, shovels, drill bits, gears, hammers, and others that can be useful in mining sites and processing plants.

If you need some help with induction hardening, you can contact us at Alpha Detroit Heat Treatment. Our expertise allows us to suggest and carry out the most appropriate process for your heat treatment requirements.

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