This paper describes contact reaction diffusion brazing process of copper aDoy parts with joint local coats of brush forming interim liquid in furnace shielded with inert gas.

• 介绍了在铜质零件上局部电刷镀多元合金后,把零件放入惰性气体保护炉内,连接处形成过渡液相的接触反应扩散钎焊工艺。