Seeking help with welding stainless steel S30408 and copper TP2
Thread Content
Our company uses 10mm copper tubes inserted into stainless steel tubes with an inner diameter of 10.5 for welding; currently we employ manual silver welding rods of type HL303 for this purpose. Are there any other welding methods available?
Please don’t let the post sink – does anyone with experience have any advice?
At present, flame brazing is a more suitable method
Well, my company uses this method as well, but the success rate of helium leak detection isn’t very satisfactory
Is it a welding issue, welding technique? ? The welded parts must be cleaned thoroughly before welding, and washed with acetone
Stainless steel and copper can also be welded; I learned it*
At first, I also suspected it was a problem with the welder’s skills. It is cleaned before welding, and now the company is considering using high-frequency welding.