Name: Aluminium 2050 Round Bar & Rods
Brand: Vintex Steel & Engg. Co.
Availability: InStock
Rating: 1 (1 reviews)

Question 1

What is the primary advantage of Aluminium 2050 (Al Li) over traditional high strength alloys like 7075 or 2024?

Accepted Answer

The primary advantage of Aluminium 2050 (a third generation Aluminium Lithium alloy) is its superior strength to weight ratio and low density. By incorporating Lithium, Alloy 2050 is significantly lighter (up to 7% less dense) than 7075 or 2024, while maintaining comparable or better strength, fatigue performance, and fracture toughness, making it critical for weight sensitive aerospace and space applications.

Question 2

How Does Aluminium 2050 Compare to Conventional High Strength Alloys like 7075?

Accepted Answer

Aluminium 2050 is designed to outperform conventional high strength alloys like 7075 T6, particularly where weight and damage tolerance are paramount. While 7075 is a very strong alloy, 2050 offers a density reduction of approximately 5 7% and a stiffness improvement of around 7% due to its lithium content. Furthermore, in the damage tolerant T84 condition, 2050 typically provides a better combination of fracture toughness and corrosion resistance than the 7075 alloy used in thick plate applications, making it a preferred material for primary structural elements.

Question 3

What is the Weldability and Joining Method Preferred for Aluminium 2050?

Accepted Answer

Aluminium Lithium alloys like 2050 are generally not recommended for conventional fusion welding methods (like TIG or MIG) because the heat input can degrade the beneficial precipitation hardened microstructure and lead to porosity. Instead, a solid state joining technique, specifically Friction Stir Welding (FSW), is the preferred method for joining 2050 plates. FSW uses a non consumable rotating tool to create friction and heat, mixing the material without reaching the melting point. This process produces high quality, low distortion, and high strength joints in 2050, often with a much smaller reduction in fatigue and damage tolerance properties compared to fusion welds, which is vital for aerospace applications.

Size Range	5 mm to 150 mm
Length	1-6meter
Standards	Astm, Asme, Din, Nf, Jis, En, Ios
Finished	Black, Bright, Cold Drawn, Polish, Polished, Centreless Ground

Aluminium 2050 Round Bar & Rods

Aluminium 2050 Round Bar & Rods Manufacturer in India

Type of Sub-products

Aluminium 2050 Hot Rolled/extruded Bar

Aluminium 2050 Cold Drawn/finished Rod