FONTARGEN A/AF 314

FONTARGEN A 7101 MWire electrode of low-alloyed Mn-Cr steel for surfacingEN 14700: S Fe 1Material-no.: 1.8405Composition, typical analysis (% w/w):C Mn Cr Ti Fe0,7 2,0 1,0 0,2 RemainderCharacteristics / Applications:Build-up welding of machine parts made of construction or cast steel that aresubject to abrasion. For slide bars, running wheels, bearing surfaces, wheel rims,rails, reels, guiding devices, transport rollers, clutches, dies and moulds. Ifnecessary add a buffer layer with cored wire electrode FONTARFILL 10.The untreated welding deposit is machine workable. In hardened condition(820°C-850°C/oil) only be machined by grinding. Preheat base metalssusceptible to cracking to about 250°C.Hardness of pure welding deposit (shielding gas: CO 2 )+20°C:Hardness (Vickers):340 – 395 HVHardness (Brinell):325 – 375 HBHardness (Rockwell)35 -- 40 HRCCurrent mode:DCWelding process:MAGMShielding gas (DIN EN 439): C1 (CO 2 ), M12 (Ar + 3 % CO 2 ),M13 (Ar + 3 % O 2 ), M21 (Ar + 18 % CO 2 )Availability: Diameter (mm): 1,2Spool type:S300Welding position: according to DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0169