FONTARGEN A/AF 314

FONTARGEN A 404/4,5 MAluminium-magnesium wire electrode for MIG-weldingEN ISO 18273:S Al 5183 (Al Mg 4,5 Mn 0,7 (A))AWS A 5.10: ER 5183Material-no.: 3.3548Composition, typical analysis (% w/w):Mg Mn Fe Si Cr Ti Al4,5 0,7 0,2 0,2 0,1 0,1 RemainderCharacteristics / Applications:Filler metal for joints which demand highest toughness. The welding deposit has a goodresistance to atmospheric influences and seawater. Joint welding on rolled and castaluminium-magnesium alloys, e.g. Al Mg 4,5 Mn, Al Mg 5, Al Zn 4,5 Mg 1, G-Al Mg3/+Si/+Cu, G-Al Mg 5/+Si, G-Al Mg 10, Al Mg Si 1. If plates are thicker than 15mmpreheat to a min. of 150 °C.Filler metal for joints on which highest demands of toughness are made. The weldingdeposit has a good resistance to atmospheric influences and saltwater.Mechanical properties of pure welding deposit(Min. values at RT):Melting range: 574 – 638°CTensile strength:280 N/mm²Yield strength:140 N/mm²Elongation (l=5d): 20 %Electrical conductivity:16 – 19 Sm/mm²Heat conductivity:110 – 120 W/m • KSpecific gravity:2,66 g/cm³Linear expansion: 23,7 • 10 -6 /KWelding process:MIGShielding gas (DIN EN 439): l 1 (Argon)l 3 (Argon/Helium mixture)Current mode:Direct current (+pole)Approval:DB (61.046.02/QS)Availability: Diameter (mm): 0,8/1,0/1,2/1,6/2,4Spool type:B300Welding position: according to DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0165