Induction brazing aluminum pipes

Induction brazing aluminum pipes https://dw-inductionheater.com/high-frequency-induction-brazing-aluminum-pipes-process.html?feed_id=267516&_unique_id=6792a78d04462

Brazing Aluminum Pipes Assembly With Induction

Brazing Aluminum Pipes Assembly With Induction Objective: Braze an aluminum assembly to 968 ºF (520 ºC) within 20 seconds Material : Customer supplied 1.33" (33.8 mm) O.D. aluminum tube and aluminum mating part ,Aluminum braze alloy Temperature: 968 ºF (520 ºC) Frequency 50 kHz Equipment: DW-HF-35KW,30-80 kHz induction heating system equipped with a remote heat station containing one 53 μF capacitor A two-position helical induction heating coil designed and developed specifically for this application. Process: Braze material was applied between the tubing and the mating part. The assembly was placed inside the coil and heated for approximately 40 seconds. With a two-position coil, two parts can be heated simultaneously, which means one part would be completed every 15-20 seconds. Braze material was stick fed, which created a good joint. The heating time with two parts being heated simultaneously meets the client's objective, and represents a significant improvement in regards to speed over using a torch. Results/Benefits

• Speed: The recommended approach cut their heating time in half when compared to using a torch
• Part quality: Induction heating is a repeatable method with more consistency than a torch can generally deliver
• Safety: Induction heating is a clean, precise method that does not involve an open flame like a torch, which results in a safer work environment

https://dw-inductionheater.com/brazing-aluminum-pipes-assembly-with-induction.html?feed_id=251882&_unique_id=667f2713e0e14

Induction brazing aluminum pipes

Objective

High frequency induction brazing aluminum pipes

Equipment

DW-UHF-6kw-III handheld induction brazing machine

Materials

Аluminum to aluminum tube

Flared at interface 0.25” (6.35mm)

Brazed to steel tube 0.19” OD (4.82mm)

Power: 4 kW

Temperature: 1600°F (871°C)

Time: 5 sec

Results and Conclusions:

Induction heating provides:

• Strong durable joints


• Selective and precise heat zone, resulting in less part distortion and joint stress than welding


• More consistent results and suitability for large volume production, without the need for batch processing


• Safer than flame brazing

https://dw-inductionheater.com/wp-content/uploads/2020/05/induction-brazing-aluminum-tubing.png?v=1588336205
https://dw-inductionheater.com/induction-brazing-aluminum-pipes-process.html
aluminum brazing, aluminum brazing system, aluminum pipes induction brazing, Brazing aluminum, Brazing Aluminum pipe, brazing aluminum tubing, HF brazing aluminum, induction aluminum brazer, Induction Brazing Aluminum, induction brazing aluminum pipe, Induction Brazing Aluminum Pipes, induction brazing aluminum system, induction brazing aluminum tube, RF brazing aluminum