Induction Shrink Fitting: Copper Ring into an Aluminum Casting
Objective Shrink fitting is a mechanical joining process that creates an extremely tight, permanent joint by intentionally making an outer part...
A client needed to braze a steel tube with external wire braid to manufacture an aerospace part and turned to THE LAB at Ambrell to design a solution. They sent their parts into THE LAB for complimentary feasibility testing. The client wanted to heat their parts to 1400 oF (760 oC) within 30 seconds, and Ambrell's applications engineers got to work to determine the optimal solution.
The engineers at THE LAB found that a 2 kW Ambrell EASYHEATTM induction brazing system with a specially designed single position, three-turn coil would be the right solution for the application. The client noted that they may also need to heat smaller parts within a tighter time frame, and this coil and power supply combination was capable of meeting that objective too. Testing concluded that the 2 kW EASYHEAT can heat the 7/8" (22 mm) steel tube and external wire braid to 1400 oF (760 oC) within 20 seconds, exceeding expectations.
Benefits of this solution from THE LAB include speed, the minimal footprint required by the EASYHEAT unit and the ease-of-integration into the client's manufacturing process. To learn more about induction brazing, one of Ambrell's most popular applications, visit our brazing guide. 
Induction Brazing a Threaded Bulkhead Fitting
Induction Application Objective Brazing threaded bulkhead fittings can be a challenging process—especially when consistency, joint integrity, and...
How Induction Heating Supports Electrification Initiatives
As manufacturers pursue electrification given the many initiatives across the globe such as the EU Electrification Action Plan, the question becomes:...