Note: Induction Bonding Aluminum & Carbon Fiber Coupons

Objective:

To heat aluminum and carbon fiber coupons for a research firm.

End Product:

Carbon Fiber Coupons

Equipment:

Ambrell EASYHEAT 2.4 kW, 150-400 kHz solid state induction power supply with a workhead and coil specifically designed for this application

Materials:

Aluminum and carbon fiber with adhesive in between.

Temperature:

392 ° F (200 °C)

Frequency:

272 kHz

Testing:

Three custom-designed single position multiple-turn coils were built to generate the required heating for this bonding application (helical, pancake and u-shaped coils). Initial tests were conducted to optimize the power delivered to the part. Temperature indicating paint was then applied to the part, which dissolves when the part reaches the target temperature. It took 3 minutes to heat the sample to temperature. 

Benefits:

  • Speed: Induction met the client’s time requirements.

  • Repeatability: The client can expect the same result in the same amount of time every single time with induction heating.

  • Footprint: Induction takes up a modest footprint compared to other heating methods, and the workhead can be placed away from the induction heating system.

  • Safety: There is no open flame with induction heating.

Induction Bonding Aluminum & Carbon Fiber Coupons

Visit our Applications Lab to learn more about free applications testing.
1655 Lyell Ave, Rochester, NY 14606 USA | Tel: +1 585 889 9000