AlMg-5Mn-Ti Alloy
Welding rod for GTAW of AlCu alloys. Low melting point and excellent penetration characteristics. Offers superior wetting characteristics compared to Union AlCu 6 Mn when welding AlCu alloys; however, its strength is lower. Superior resistance to stress corrosion cracking in applications requiring high-temperature properties. The weld metal is not suitable for anodizing for decorative purposes. Thorough cleaning of the workpiece bevels is required prior to welding.
Aluminum Welding Wires
Aluminum Welding Wires
UTP 49
Rods for GTAW of AlSi containing up to 5% Si. Oxyacetylene welding respectively brazing with suitable fl uxes possible. The weld metal is not suitable for anodizing for decorative purposes. Very fl uid weld pool. Base material should be cleaned near the seam. Pre-heating 150 - 200°C for plates > 15 mm. Do not use for welding hardenable alloys is highly stressed zones.
Aluminum Welding Wires
UTP 485
UTP 48 contains 12% Si for welding aluminum alloys containing copper, silicon, and magnesium. It is also excellent for joining dissimilar grades of aluminum. Features a unique self-lifting slag. Its pure white coating outperforms conventional products in moisture resistance. Available in hermetically sealed aluminum tins.
Union AlSi 10 Cu 4
UTP 485 is an aluminum stick electrode containing 5% Si and featuring a special coating. It is suitable for joining and surfacing AlSi alloys with a silicon content of up to 7% and for dissimilar joints between different aluminum alloys, such as:
3.3206 AlMgSi 0.5 - 3.2371 G-AlSi 7 Mg
3.3210 AlMgSi 0.7 - 3.2341 G-AlSi 5 Mg
3.2315 AlMgSi 1 - 3.2151 G-AlSi 6 Cu 4
3.3211 AlMg 1 SiCu
UTP 485 is suitable for welding plates of wall thicknesses> 2 mm. The soft arc produces a fl at, fi newly-rippled weld seam. Easy slag removal.
Union AlSi 7 Mg
Union AlSi 7 Mg is a modified 4010 alloy (alloy 4008) with low levels of impurities, specially designed for joining or repairing 7% Si aluminum cast components such as 356.0, A356.0, and A357.0. Its mechanical properties can be improved through heat treatment. Thorough cleaning of the workpiece bevels is required prior to welding.