2.0*450mm Phos Copper Silver brazing alloys and braze bar

Phos-Copper-Silver Brazing Alloy (Low-silver solder)
1.	Introduction
Phos-Copper-Silver Brazing Alloy can reduce melting point, improve plasticity of brazing alloy and wettability of copper, as well as brazing alloy’s strength and toughness.

Note：1, P: phosphorus; AG: Silver; Cu: copper;
      2, CWA: China welding association; AWS: America welding Society; Russia: (unknown)
3, REM: Remain; 
4, ERW: Electric Resistance Welding