Aluminum 7475 and Aluminum 7475 Sheet or Plate

Min.Order: 1,000
Product origin: Wuxi, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 1.9 ~ 2.9

Description
1.[aluminium  alloy 7475/A97475/ AlZn5.5MgCu(A) ] 
Introduction:

7475 aluminum is a 7000-series aluminum alloy: the main alloying addition is zinc and it is formulated for primary forming into wrought products. 7475 is the Aluminum Association (AA) designation for this material. In European standards, it will be given as EN AW-7475. Additionally, the EN chemical designation is AlZn5,5MgCu(A). And the UNS number is A97475.

It originally received its standard designation in 1969.

The properties of 7475 aluminum include six common variations. This page shows summary ranges across all of them. For more specific values, follow the links immediately below. The graph bars on the material properties cards further below compare 7475 aluminum to: 7000-series alloys (top), all aluminum alloys (middle), and the entire database (bottom). A full bar means this is the highest value in the relevant set. A half-full bar means it's 50% of the highest, and so on.


7475-T6 Aluminum7475-T61 Aluminum
7475-T651 Aluminum7475-T7351 Aluminum
7475-T76 Aluminum7475-T7651 Aluminum
 

Aluminium / Aluminum alloys have high electrical conductivity and strong corrosion resistance characteristics. These alloys are good low-temperature alloys. They gain strength when exposed to subzero temperatures and lose strength when exposed to high temperatures. Aluminum alloys are sensitive to high temperatures ranging between 200 and 250°C (392 and 482°F).

The following datasheet provides an overview of Aluminium / Aluminum 7475 alloy.


2.[aluminium  alloy  7475/A97475/ AlZn5.5MgCu(A)]

 Application:

Aluminium / Aluminum 7475 alloy can be used in shell casings, aircrafts, and many other structures.

3.[aluminium  alloy  7475/A97475/ AlZn5.5MgCu(A) ] 
Chemistry:

Chemical Composition

The chemical composition of Aluminium / Aluminum 7475 alloy is outlined in the following table.

ElementContent (%)
Aluminum, Al90.3
Zinc, Zn5.7
Magnesium, Mg2.3
Silicon, Si1.50
Chromium, Cr0.22

Physical Properties

The following table shows the physical properties of Aluminium / Aluminum 7475 alloy.

PropertiesMetricImperial
Density2.6-2.8 g/cm30.0939-0.1011 lb/in3
Melting point546°C1015°F

Mechanical Properties

The mechanical properties of Aluminium / Aluminum 7475 alloy are displayed in the following table.

PropertiesMetricImperial
Elastic modulus70-80 GPa10152-11603 ksi
Poisson's ratio0.330.33

Thermal Properties

The thermal properties of Aluminium / Aluminum 7475 alloy are given in the following table.

PropertiesConditions
T (ºC)Treatment
Thermal conductivity177 (W/m-K)25O
 

Fabrication and Heat Treatment

Cold Working

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Conventional methods are used to readily cold work Aluminium / Aluminum 7475 alloy in the annealed condition.

Welding

Aluminium / Aluminum 7475 alloy is not usually welded.

Forming

Aluminium / Aluminum 7475 alloy can be formed using conventional methods. This alloy can be easily formed in the annealed condition than in the heat treated condition in which the alloy has more spring back because of its strength.

Machinability

Aluminium / Aluminum 7475 alloy has good machining characteristics in the annealed condition. Oil base lubricants can be used during the machining operations of this alloy.

Heat Treatment

Aluminium / Aluminum 7475 alloy can be heat treated.


4.[aluminium  alloy  7475/A97475/ AlZn5.5MgCu(A) ] 

Surface :

mill finish ,  not polished,
brushed
mirror 
embossed 
oxidized
cold-rolled
hot-rolled


5.[aluminium  alloy  7475/A97475/ AlZn5.5MgCu(A) ] 
Specification:


Shape/Form : sheet,plate,bar,rod,tube,pipe,strip,foil and so on 


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