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 โ evaluation is performed with a induction brazing system.
Test1
Equipment
DW-HF-25kw induction brazing machine
Materials
Copper to Stainless steel tube
Power:ย 12.5kW
Temperature:ย 1400ยบF to 1600ยบF (760ยบC to 871ยบC)
Time:ย 9 to 11 seconds
Test2
Equipment
DW-HF-25kw induction brazing machine
Materials
Copper to Stainless steel
Power:ย 12.5kW
Temperature:ย 1400ยบF to 1600ยบF (760ยบC to 871ยบC)
Time:ย 9 to 11 seconds
Results and Conclusions:
Induction brazing test with U open coil was able to braze the parts in 9 to 11 seconds for the full braze cycle.
Operator training with this setup will be minimal.
