| 摘要 |
PURPOSE: A brazing alloy is provided to improve the diffusion effect thereof on a copper, iron, stainless, and titanium surface. CONSTITUTION: A brazing alloy comprises phosphorus(P) of 4.5%-7.5 weight%, germanium(Ge) of 0.001-12.0 weight%, and copper(Cu) of the remaining amount. The brazing alloy includes one or more of cesium(Cs) of 0.001-0.1 weight% and hafnium(Hf) of 0.01-2.0 weight%. |
