| Normları: | EN ISO 18273 – S Al 5556A (AlMg5Mn1(A)) AWS A5.10 / SFA-5.10 – ER5556A |
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| Kaynak Metalinin Bileşimi % (Tipik) | Si | Mn | Ti | Fe | Cu | Al | Mg | Zn | Cr | Zr | V | Be | Diğer |
| 0,6-1,0 | 0,05-0,20 | < 0,4 | bakiye | 5,0-5,5 | < 0,20 | 0,05-0,20 | |||||||
| Mekanik Değerler: | Akma Dayanımı (MPa) | 125 | |||||||||||
| Çekme Dayanımı (MPa) | 275 | ||||||||||||
| Yüzde Uzama, A5,(%) | 17 | ||||||||||||
| Çentik Darbe Dayanımı (j/cm2 ) |
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Union AlMg 5 Mn (TIG)
Rod for GTAW of AlMg alloys containing up to 5% Mg. Seawater-resistant weld metal. Susceptible to stress corrosion cracking if exposed to service temperatures > 65°C. Good colour matching with base metal after anodizing. Thorough cleaning of the workpiece bevels is necessary prior to welding.
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Union AlMg 5 Mn (solid)
Solid wire for GMAW of AlMg alloys containing up to 5% Mg. Seawater-resistant weld metal. Susceptible to stress corrosion cracking if exposed to service temperatures > 65°C. Good colour matching with base metal after anodizing. Thorough cleaning of the workpiece bevels is necessary prior to welding.
Union AlSi 5
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.
Union AlSi 10 Cu 4
Solid wire for GMAW of AlCu alloys. Low melting point and excellent penetration characteristics. Provides superior wetting characteristics compared to Union AlCu 6 Mn when welding AlCu alloys, the strength, on the other hand, is lower. Superior resistance to stress corrosion cracking where high-temperature properties are required. The weld metal is not suitable for anodizing for decorative purposes. Thorough cleaning of the workpiece bevels is necessary prior to welding.
UTP 485
UTP 485 is an aluminium stick electrode with 5% Si and a special coating. It is suitable for joining and surfacing AlSi alloys with a Si content of up to 7% and for dissimilar joints of different Al-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.
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