ER5183 Aluminum Welding Rod

ER5183 Aluminum Welding Rod

Introduction:

ER5183 is a common aluminum welding rod or filler wire used for Gas Metal Arc Welding (GMAW) or Metal Inert Gas (MIG) welding of aluminum alloys. It's specifically designed for welding alloys in the 5xxx series, which are known for their good corrosion resistance and moderate strength.

Main Features:

Alloy Composition: ER5183 welding rod is primarily composed of aluminum with additional elements, including magnesium. The magnesium content enhances the strength and corrosion resistance of the weld joint.

Alloy Compatibility: ER5183 is used to weld aluminum alloys in the 5xxx series, such as 5083, 5086, 5454, and others. These alloys are commonly used in marine, structural, and other applications where a balance of strength and corrosion resistance is required.

Tensile Strength: ER5183 offers moderate tensile strength, making it suitable for applications where structural integrity is important.

Corrosion Resistance: Aluminum alloys welded with ER5183 exhibit good corrosion resistance, particularly in marine environments and other applications exposed to moisture.

Welding Process: ER5183 is typically used for MIG welding or GMAW processes. In this process, a continuous wire electrode is fed through the welding torch, melting into the weld pool.

Shielding Gas: Welding with ER5183 requires the use of shielding gas to protect the weld zone from atmospheric contamination. A mixture of argon is commonly used for aluminum welding.

Applications: ER5183 is frequently used in applications where a combination of strength and corrosion resistance is needed. This includes shipbuilding, marine components, structural components, and more.

Post-Weld Treatment: Depending on the application and requirements, post-weld treatments such as heat treatment or solution annealing might be performed to optimize the mechanical properties of the welded joint.

Storage and Handling: Proper storage of ER5183 welding wire is important to prevent moisture absorption, which can affect weld quality.

Typical Characteristics:

Melting range: 1075-1180°F

Electrical conductivity: 16-19Ω·m/mm²

Density: 2.66g/m³

Corrosion resistance: A(Gen) A(SCC)

Thermal expansion coefficient (20℃-300℃) : 23.7*10/K

Thermal conductivity (20℃) : 110-120W/m.k

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