Copper and copper tin welding, how welding?
Can consider welding, such as oxygen (oxygen acetylene propane) flame welding, DC TIG welding and manual arc welding, resistance spot welding electrode welding etc..
Between copper and copper tin (soldering) have no practical significance.
Soldering, high power external heating type electric iron with only 1.2 mm or larger diameter of welding wire, electric iron copper and iron to be fully heated and dipped in solder paste for welding copper cleaning the area around both sides of debris, add solder wire welding. Braze welding copper can only be used in the case of electric conduction and no force.
