phosphor copper brazing rod

Inexpensive high phosphorus, low phosphorus brazing alloy, suitable for binary alloy copper and copper brazing, but not suitable for brazing black metal, belongs to the environmental protection, the European ROHS standard solders, the performance is good, the low melting point, ManLiu sex good, brazing alloy of phosphorus can restore copper oxide, plays a role of soldering flux, copper phosphorus brazing alloy welding bronze and silver can need not when flux soldering, but in brazing copper alloys, because not enough phosphorus copper alloy elements formed the reduction of oxide, in order to obtain high quality, still should and soldering flux soldering