Description
Siftrode Aluminium Electrode Alu SI12 MMA (Stick) – 3.2 mm x 0.5 Kg
Features
- Electrode for rapidly joining cast aluminium alloys
- Recommended for joining aluminium alloys such as broken gear parts or other casting parts.
- Ideal for classing or rebuilding parts
- Very good weldability with good penetration and porosity free deposit
- Unique self-lifting slag and improved coating to protect against moisture pick up.
Specifications
| Product Type | Welding Electrode |
| Part Number | RE1003201 |
| Weight | 0.5 KG |
| Diameter | 3.2mm |
| Weight | 0.5kg |
Materials to be Welded
Aluminium alloys with copper, silicon, and magnesium are suggested as base materials for welding.
- AlSi12
- AlSi12(Cu)
- AlSi11
- AlSi8Cu3
- AlMg3Si
Welding Positions
Welding current: DC+
Suitable welding positions: PA, PB, PC, PE, PF, PG
Typical Mechanical Properties
| Yield Strength | > 80 N/mm² |
| Ultimate Tensile Strength | > 170 N/mm² |
| Elongation | ~ 13% |
| Redrying | 110°C / 2h |
Typical Weld Metal Composition
| Si | 12.0% |
| Fe | 0.50% |
| Al | 87.5% |
Current Range
| Dia (mm) | Amps |
| 3.2 | 70 – 110 |
AWS: E 4047. DIN 1732: EL-AlSi12
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