7050-t7451 aluminum bar

7050-t7451 aluminum bar is a high strength heat-treatable alloy bar, aviation superhard aluminum alloy, high strength, good wear resistance, high strength and resistance to peeling corrosion and stress corrosion cracking.It is often used in aircraft structure parts for medium and thick plate extrusion parts, free forging parts and die forging parts.
The 7050-t7451 aluminum bar is mainly used in the manufacture of aircraft structures and other high-stress structures with high strength and corrosion resistance, such as upper and lower wing panels, trusses, etc.Good plasticity after solid solution treatment, good heat treatment strengthening effect, good strength below 150 degrees, especially good low temperature strength, poor welding performance, stress corrosion cracking tendency.7050-t7451 aluminum bar is also widely used in mold processing, mechanical equipment, fixtures, aerospace industry, blow molding (bottle) mold, ultrasonic plastic welding mold, golf head, shoe mold, paper mold, foam molding mold, wax mold, mechanical equipment, used in the production of high-end aluminum bicycle frame.
Composition of 7050-t7451 aluminum bar

Alloy Si Fe Cu Mn Mg Cr Zn Ti Zr other AL
7050 0.12 0.15 2.0-2.6 0.1 1.9-2.6 0.04 5.7-6.7 0.06 0.08-0.15 Each Total
0.05 0.15 Re

Mechanical properties of 7050-t7451 aluminum bar

Alloy & Temper Tensile Strength
Rm/Mpa
Yield strength
Rp0.2/Mpa
Elongation
%
Hardness
HBWα
7050-T7451 470 390 6 150


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