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

Induction Heating Copper and Nickel for Bending

Induction Heating Copper and Nickel for Bending

Objective A client needed to heat copper and nickel parts prior to bending. The target temperature for the application was 1,500-1,800 °F (816-982...

Read More
The Art and Science of Coil Manufacturing at Ambrell

The Art and Science of Coil Manufacturing at Ambrell

The coil is a critical component of any induction heating solution. Ambrell designs coils for its own systems and can also manufacture coils for...

Read More
Induction Heating a Tube to Heat Gases

Induction Heating a Tube to Heat Gases

Objective A client needed to heat an Inconel tube in order to heat gases. Induction heating can be a good option for heating fluids transported in...

Read More