2124 aluminum blocks

May 29, 2023

Introduction of 2124 aluminum blocks:
The characteristics of 2124 aluminum blocks are: high strength, a certain degree of heat resistance, and can be used as working parts below 150°C. At temperatures higher than 125°C, the strength of 2124 alloy is higher than that of 7075 alloy. In hot state, annealing and new quenching state, the forming performance is better, and the heat treatment strengthening effect is obvious, but the heat treatment process is strict. The corrosion resistance is poor, but it can be effectively protected by covering with pure aluminum; it is easy to produce cracks during welding, but it can be welded or riveted by special technology.

The chemical composition of 2124 aluminum blocks:
Silicon: 0.5%
Iron: 0.5%
Copper: 3.8-4.9: 0.5%
Iron: 0.5%
Copper: 3.8-4.9
Manganese: 0.3-0.9
Magnesium: 1.2-1.8
Chromium: 0.10
nickel:-
Zinc: 0.25
Titanium: 0.15
Other: 0.15
Aluminum: the rest

Application of 2124 aluminum blocks:
2124 aluminum blocks are widely used in aircraft structures, rivets, truck wheel hubs, propeller components and various other structural parts.