FONTARGEN A/AF 314

FONTARGEN A 727Welding rod for hard surfacingEN 14700: S Ni 3AWS:R Ni Cr-CComposition, typical analysis (% w/w):C Si Cr Fe B Ni0,5 4,0 13,5 4,0 3,5 RemainderCharacteristics / Applications:Suitable for build-up welding on alloyed and unalloyed steel and parts made of cast ironwhich are exposed to intensive wear and corrosion, e.g. valves and valve seats incombustion engines, steam pipes, conveyor bands for cement, cams, pump shafts, stirrersand mixer blades, glass moulds, slide valves, fan blades and workpieces which,depending upon size and shape, have to be preheated to 400-500°C. Warm-hard andhot oxide resistant, nickel-based alloys. Highly resistant to metal-metal wear. The weldmetal deposit can be hot moulded at temperatures of 1.050-1.100°C.Mechanical properties of pure welding deposit(Min. values at room temperature):Melting range:950 – 1.090°CHardness:56 – 62 HRCSpecific gravity:7 – 8 g/cm³Heat sources:Oxyacetylene torch, TIGFlux:F 120 (Powder), only in connection with largerbuild-up deposits with an oxyacetylene torch.Shielding gas (DIN EN 439): l 1 (argon)Current mode:Direct current (-pole)Availability: Diameter (mm): 5,0Length (mm): 1.000Welding positions: according to DIN EN 287PA PB PC PD PE PF 45° PG06/08/Eb/0207