1 min read

Induction Hardening Steel Blades

Induction Hardening a Steel Blade

Objective

A manufacturer needed to quickly and repeatedly harden steel blades. They turned to THE LAB at Ambrell to engineer a solution that would work for their blade hardening application. They were drawn to induction heating because of its speed, repeatability and comparative safety. 

More Heating Application Notes

Evaluation

A custom-designed single-turn helical coil was built to generate the required heating for this hardening application. Initial tests were conducted to optimize the power delivered to the part using an Ambrell EASYHEAT 6 kW, 150-400 kHz induction heating system. The target temperature for the application is 1600 °F (871 °C). 

Solution

The application reached temperature in less than 15 seconds, meeting the client's objective. In practice, the part would be run through the coil into a quench.

THE LAB at Ambrell has considerable experience with various heating applications, which enabled them to deliver a solution that met the client's requirements. To learn more about free application testing, visit our page about THE LAB to get the process started.

More Heating Application Notes

Curing Material on an Aluminum Mandrel

Curing Material on an Aluminum Mandrel

Objective Heat a customer supplied aluminum cylinder to 80-120°C for a material curing application. More heating application notes

Read More
9 Reasons to Consider Induction Heating for Manufacturing

9 Reasons to Consider Induction Heating for Manufacturing

In today’s manufacturing landscape, efficiency, precision, and sustainability are critical. Induction heating—a process that uses electromagnetic...

Read More
Induction Forging Steel Rods to Stamp Saw Blade Handles

Induction Forging Steel Rods to Stamp Saw Blade Handles

When it comes to many manufacturing processes, including this forging application, precision and efficiency are critical. Traditional heating methods...

Read More