The welding field can be overwhelming, especially when choosing the right type of filler metal for your project. One of the most popular options is AWS Class ER 5183, a high-quality aluminium filler metal widely used for welding aluminium alloys with magnesium. This blog post will explain AWS Class ER 5183’s composition, properties, uses, corrosion resistance, and heat treatment.
What is AWS Class ER 5183 Welding Wire?
AWS Class ER 5183 wire is an aluminium filler metal composed of aluminium-silicon alloys. It has an extremely low melting temperature, making it ideal for welding and soldering applications in high-temperature environments. It provides excellent corrosion resistance, crack formation prevention, superior arc stability, and improved porosity control. Its unique characteristics make it perfect for various industrial fabrication processes, including tanks, pressure vessels, piping systems, heat exchangers and bridge-building components.
ER 5183 Welding Wire Composition
AWS Class ER 5183 is an aluminium filler metal with a silicon content of about 0.4% and magnesium content of about 4.3% to 5.2%. It also contains small amounts of manganese, titanium, and chromium. The composition of ER 5183 makes it suitable for welding aluminium alloys with magnesium, such as 5083, 5052, and 5456.
ER 5183 Coated Wire Mechanical Properties
AWS Class ER 5183 electrode has excellent mechanical properties, including high tensile strength, good ductility, and low porosity. It has a tensile strength of around 40 ksi, which makes it ideal for welding thin aluminium sheets. ER, 5183 also has good impact resistance and elongation, making it suitable for applications that need strong and durable welds.
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ER 5183 Welding Wire Physical Properties
Regarding physical properties, AWS Class ER 5183 filler metal has a low melting point, around 570°C, which melts quickly during welding and produces a smooth and consistent weld. ER, 5183 also has a low density, which makes it ideal for weight-sensitive applications, such as the aerospace and automotive industries.
ER 5183 Coated Wire Trade Name
ER 5183 Welding Wire Parameters
Consumption (lb/100 ft)
ER 5183 Coated Wire Uses
AWS Class ER 5183 filler wire is primarily used for welding aluminium alloys with magnesium, such as marine applications, automotive parts, and aeroplane structures. It is also commonly used to fabricate welding alloys for truck and trailer parts and building and structural components.
ER 5183 Welding Wire Corrosion Resistance
One of the key advantages of AWS Class ER 5183 welding electrode is its excellent corrosion resistance. ER 5183 welded joints have high resistance to corrosion and oxidation, making them ideal for use in marine and offshore applications where the welds can be exposed to seawater and salt spray.
ER 5183 Coated Wire Heat Treatment
AWS Class ER 5183 welding wire does not require any post-weld heat treatment. However, preheating the base material can help to reduce the risk of cold cracking. ER, 5183 can be easily welded using TIG and MIG welding techniques.
AWS Class ER 5183 is an excellent choice for welding aluminium alloys with magnesium. Its composition, mechanical and physical properties, corrosion resistance, and heat treatment make it the perfect fit for various applications. By knowing the basics of AWS Class ER 5183, you can now choose the right welding filler metal that ensures successful welding and long-lasting results.
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