Alloy 1450 is used: for the manufacture of a deformable semi-finished products; details of the panels of the top wing (plates, sheets), stringers (bent and pressed sheet), beams, columns and other elements of the fuselage and wings of modern aircraft and other heavily loaded structures, working mainly in compression.

Note

Alloy high-strength Al-Cu-Li. Recommended NAC substitute of alloy V95.

Standards

Name	Code	Standards
Non-ferrous metals, including rare, and their alloys	В51	OST 1 90048-90

Chemical composition

Standard	Mn	Cr	Si	Fe	Cu	Al	Ti	Zn	Ce	Zr	Mg	Be	Na	Li
OST 1 90048-90	≤0.1	≤0.05	≤0.1	≤0.15	2.6-3.3	Rest	0.01-0.06	≤0.25	0.005-0.05	0.08-0.14	≤0.1	0.008-0.1	≤0.002	1.8-2.3

Al is the base.
According to OST 1 90048-90 mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%. Beryllium is not determined by chemical analysis, but is introduced by calculation.

Physical characteristics

Temperature	Е, HPa	r, kg/m³
20	795	2600

A description of the physical symbols

Name	Description
Е	The normal elasticity modulus
r	Density

Alloy 1450

Designation

Description

Note

Standards

Chemical composition

Physical characteristics

A description of the physical symbols

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