2014 Aluminum Rod Bar for Aerospace
2014 aluminum rod bar belongs to the 2000 series Al-Cu-Mg aluminum alloy, which is one of the earliest mass-produced high-strength aerospace-grade aluminum alloy rod categories in the world. It takes aluminum as the base material, with copper as the main strengthening alloying element, and performance is adjusted with additional alloying elements such as silicon and magnesium. It is widely used in fields that have extremely high requirements for material strength and lightweight, such as aerospace and high-end transportation.
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Overview
2014 is a heat‑treatable Al‑Cu‑Mg‑Si hard aluminum alloy of 2xxx series, serving as a classic high‑strength structural bar material for the aerospace industry. It achieves high strength and hardness via solution and aging treatment. This alloy features an outstanding strength‑to‑weight ratio, stable high‑temperature mechanical performance, good fatigue resistance and machinability. It is widely applied in aerospace structural parts, and high‑end machinery where high strength and reliability are strictly required.
Specification
Alloy: 2014
Temper: T3, T6, T8, T651, T6511, etc
Diameter: 6.35-254mm(0.25"-10")
Length:Customized
Feature
Ultra-high Structural Strength Performance: As a typical 2-series high-strength aerospace aluminum alloy, benefited from the strengthening effect of high-content copper alloying elements, its tensile strength is far higher than that of conventional 3-series and 5-series non-heat-treatable reinforced aluminum alloys. It also has excellent high-temperature thermal strength performance, maintaining stable structural strength even after long-term operation at 150℃ high temperature environment.
Precision machinability: Excellent cutting performance with low tool wear, enabling high‑precision complex structural parts with high surface finish, meeting tolerance requirements of precision aerospace components.
Excellent fatigue resistance: Uniform and fine grain structure delivers good resistance to alternating load fatigue, withstanding continuous vibration and cyclic stress to ensure long‑term service reliability of aerospace structural parts.
Complementary Anti-corrosion Design: The original corrosion resistance of this alloy is relatively weak with a certain tendency of intergranular corrosion, which can be effectively protected through pure aluminum cladding process to meet the weatherproof usage requirements of conventional outdoor and special working conditions.
Application
2014 aluminum rod bars can be widely used to manufacture fuselage structural parts such as aircraft brackets, beams and trusses, core aero-engine components including turbine blades, compressor impellers and connecting rods, supporting avionics components like equipment housings and radiators, aircraft conductive parts such as cables and wires, as well as various aviation maintenance equipment and tools including cranes, ladders and maintenance racks.
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