... process performance 2.low melting point 3.good wettability and ability 4.high strength, good plasticity, conductivity silver welding electrode Silver- ... low melting point, good wettability and ability to fill the gap, and high strength, good plasticity, conductivity and corrosion resistance ... ) can be a variety of methods and soldering, recommended joint gap 0.05 ~ 0.13m / m, brazing copper, the joint ...