FONTARGEN A/AF 314

FONTARGEN A 2115/8 MCopper-aluminium wire electrode for MIG-brazingEN 14640:S Cu 6100 (CuAl8)AWS A 5.7:ER Cu Al – A1Material number: 2.0921Composition, typical analysis (% w/w):Al Ni Mn Fe Cu8,0 0,5 0,2 0,2 RemainderCharacteristics / Applications:MIG-brazing of aluminium plated and uncoated steel plates. Applications: Autobody,magnetic solenoids, air condition and container building. The corrosion resistancegalvanized steel plates remain unaffected. Little deformation of thin steel sheets.Joint welding on aluminium-bronze and high-strength brass and steel. In the machine,chemical, as well as shipbuilding industries. Joint welding: Corrosion-resistant conduitsmade of aluminium-bronze or high-strength brass of large nominal diameters. Joint ofcopper conduits with steel. Joining of material numbers 2.0916, 2.0920, 2.0928.Particularly well suited for the welding of galvanised steels (MIG brazing). Low zincconsumption.Properties: Corrosion- and saltwater-resistant alloy with very good glide properties(metal-metal). A 2115/8 M is very easy to machine and ensures a perfect weld and aclean weld surface. Excellent wetting properties allow high welding speeds.Mechanical properties of pure welding deposit(Min. values at RT):Melting range: 1030 – 1040 °CTensile strength:380 – 450 N/mm²Elongation (l=5d): 45 %Thermal elongation: 17 p 10 -6 /KHardness (Brinell):60 – 80 HBElectrical conductivity:8 Sm/mm²Heat conductivity:35 W/m KSpecific gravity:7,7 g/cm³Welding process:MIGShielding gas (DIN EN 439): l 1 (Argon)Current mode:DC (+pole)Availability: Diameter (mm): 0,8/1,0/1,2Spool type:B300, S300, DrumWelding position: according to DIN EN 287PA PB PC PD PE PF PG08/08/Eb/0159