SILVER SOLDER BRAZING ALLOY, CAPABLE OF REDUCING MANUFACTURING COSTS BY LOWERING THE CONTENT OF AG AND IMPROVING WELDABILITY AND WORKABILITY

摘要

PURPOSE: A silver solder brazing alloy is provided to reduce manufacturing costs by lowering the content of Ag and to improve weldability and workability.;CONSTITUTION: A silver solder brazing alloy comprises 1-50 wt% of Ag, 10-35 wt% of Zn, 0.01-4 wt% of P, and the rest of Cu. One or more than two elements selected from a group are added to the alloy. The group comprises 1-2 wt% of In, 1-2 wt% of Ga, 0.01-1.6 wt% of B, 0.1-0.75 wt% of Si, 0.01-0.5 wt% of Ge, 0.01-0.5 wt% of Li, and 0.1-2 wt% of Mn.;COPYRIGHT KIPO 2013