Product Description

1. Chemical composition
The main alloy component of ER1100 aluminum welding wire is aluminum, which has a high purity, usually containing 99.00% or more aluminum, and also contains a small amount of impurity elements such as silicon and iron, of which the silicon content generally does not exceed 0.9% and the iron content does not exceed 0.7%. This composition characteristic makes it have good corrosion resistance and conductivity.

2. Mechanical properties
Tensile strength: The tensile strength of the joint after welding of ER1100 aluminum welding wire is generally around 110MPa - 130MPa, and the specific value will be affected by factors such as welding process parameters and parent materials.

Elongation: The elongation of its welded joint can usually reach 20% - 30%, with good plasticity, and can withstand a certain degree of deformation without breaking.

3. Welding characteristics
Strong versatility: Suitable for welding 1000 series pure aluminum, such as 1060, 1050 and other grades of aluminum alloys, and is more suitable for welding some aluminum products with low requirements.

Good operating performance: During the welding process, the arc is stable, the molten droplet transition is uniform, the spatter is small, and the weld formation can be well controlled.

Good corrosion resistance: Due to its high-purity aluminum composition, the weld after welding has good atmospheric corrosion resistance and can meet the use requirements in general environments.

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