2297 aluminum blocks

Jun 09, 2023

Introduction of 2297 aluminum blocks
2297 aluminum blocks belongs to aluminum-lithium alloy, as an alloy with low density, high elastic modulus, high specific strength and high specific stiffness.
Because of its light weight, high strength, good weldability, fatigue resistance and many other advantages, it has broad application prospects in the aerospace field.

The chemical composition of 2297 aluminum blocks:
Si: 0.10
Fe: 0.10
Cu: 2.5～3.1
Mn: 0.10～0.50
Mg: 0.25
Zn: 0.05
Ti: 0.12
Zr: 0.08～0.15
Li: 1.1～1.7
Other single: 0.05, 0.15
Al: margin

Application of 2297 aluminum blocks
It has very broad application prospects in the aerospace field where weight reduction is urgent. Currently, 2297 aluminum blocks is mainly used in fuselage frames, flaps and ribs.