induction brazing stainless steel to copper

Objective Induction Brazing stainless steel to copper tubing. Objective is to evaluate induction brazing solution. Customer is looking to reduce defects and for a cleaner brazing environment. Due to different pipe size and lower volume – evaluation is performed with a induction brazing system. Test1 Equipment DW-HF-25kw induction brazing machine Materials Copper to Stainless steel … Read more

induction brazing stainless steel tubing process

induction heating theory

Induction Brazing stainless steel tubing and stainless steel fittings Technology Objective Induction Brazing stainless steel tubing and stainless steel fittings Equipment DW-UHF-20kw induction brazing machine Materials 1.75″ (44.45mm) Hexagon fitting Power: 10.52 kW Temperature: 1300°F (704°C) Time: 30 seconds Results and Conclusions: Induction heating pinpoints the heat to the desired area of the part Improved process control for … Read more

Induction Brazing Stainless Steel

Induction Brazing Stainless Steel Car grill 

Objective Braze an end plug on a stainless steel car grill before powder coating application
Material Stainless steel car grill 0.5” x 0.19” (12.7mm x 4.8mm), end plugs and braze ring
Temperature: 1350 ºF (732°C)
Frequency:400 kHz
Equipment •DW-UHF-6kW-III induction heating system, equipped with a remote workhead containing one 0.66μF capacitor.
• An induction heating coil designed and developed specifically for this application.
Process A three turn square shaped helical coil is used to heat the end of the grill. End plugs are inserted into the grill and the assembly is inserted into the coil for 30 seconds. The braze flows to create a neat and clean leak-proof joint.
Results/Benefits Induction heating provides:
• Rapid localized heat to joint area only
• Minimized oxidation reduces cleaning time
• Hands-free heating that involves no operator skill for manufacturing
• Even distribution of heating