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2A14 T6 aluminum alloy plate for aerospace application

Alloy: 2A14
Temper: T6
Thickness: 4mm-260mm
Width: 1200mm-3800mm
Surface: Mill finish or at request

Quantity:

2A14 aluminum alloy is a hard aluminum alloy and a wrought aluminum alloy in terms of composition. Compared with 2A50 aluminum alloy, because of its higher copper content, it has higher strength and better thermal strength, but its plasticity in hot state is not as good 2A50 is good, the alloy has good machinability, good performance of contact welding, spot welding and roll welding, poor performance of arc welding and gas welding; heat treatment can be strengthened, there is extrusion effect; corrosion resistance is not high, inspection is made during artificial aging Prone to corrosion. Therefore, the longitudinal and lateral performance of 2A14 aluminum plates are different. The corrosion resistance is not high, but in the artificial aging state, there is a tendency to intergranular corrosion and stress corrosion cracking.


SPECIFICATION


2A14 T6  aluminum plate:

Regular thickness range:  4-260mm

Regular width range:  1200-3800mm


The following table shows the chemical composition of aluminium / aluminum 2A14 alloy.

Chemical Composition

Si

Fe

Cu

Mn

Mg

Cr

Zn

Zr

Ti

Standard

0.6-1.2

0.7

3.9-4.8

0.4-1.0

0.4-0.8

-

0.3

-

0.15

GB

AMS

EN


The physical properties of aluminium / aluminum 2A14 alloy are outlined in the following table.

2A14 T6  aluminum alloy plate Mechanical properties:

TemperDirectionThickness/mmRm(Mpa) Tensile Strength
Rp0.2(MPa)Yield StrengthA50% Breaking ElongationStandard
Standardzhuxia performanceStandardzhuxia performanceStandardzhuxia performance
T6LT20-120≥450455-470≥390400-440≥55-10GJB390A


* Remarks: Specific requirement of alloy, temper or specification can be discussed at your request.



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