| Normları: | EN ISO 18273 – S Al 4047A (AlSi12(A)) AWS A5.10 / SFA-5.10 – ER4047A |
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| Kaynak Metalinin Bileşimi % (Tipik) | Si | Mn | Ti | Fe | Cu | Al | Mg | Zn | Cr | Zr | V | Be | Diğer |
| 11,0-13,0 | < 0,15 | < 0,15 | < 0,6 | < 0,3 | bakiye | < 0,1 | < 0,2 | < 0,0003 | |||||
| Mekanik Değerler: | Akma Dayanımı (MPa) | 60 | |||||||||||
| Çekme Dayanımı (MPa) | 130 | ||||||||||||
| Yüzde Uzama, A5,(%) | ≥ 5 | ||||||||||||
| Çentik Darbe Dayanımı (j/cm2 ) |
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Union AlSi 12
Is used for aluminium-silicium casting alloy with a Si-content up to 12%. Good mechanical characteristics, excellent corrosion resistance and a low melting point ensure high-quality welding results.
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Union AlSi 10 Cu 4
Rod for GTAW 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.
Union AlMg 5 Mn Ti
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. The welding consumable contains Ti for grain refinery. Thorough cleaning of the workpiece bevels is necessary prior to welding.
UTP 48
UTP 48 contains 12% Si for welding of aluminium alloyed with copper, silicon, and magnesium. Also excellent for joining dissimilar grades of aluminium. Unique self-lifting slag. Pure white coating outlasts conventional products in moisture resistance. Available in hermetically sealed aluminium tins.
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.
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