Aluminum Alloy Copper

IN AW 2011

Available formats: Bars.

Typical applications and uses:

EN AW 2011 is a copper alloy that typically contains between 4.0 and 5.0% copper, and is suitable for producing machine parts, bolts, and rivets.

 

It closely resembles an EN AW-2007, but is slightly softer. It is a short chip alloy, which is suitable for treatment, threads and high machining speeds and provides a shiny surface after treatment.

 

EN AW 2011 has a high resistance to metal fatigue. The alloy has lower corrosion resistance, and is not suitable for welding due to the high copper content. Possibly approved after ROHS.

Heat treatments:

Annealing: 350 ° C to 400 ° C for 2 to 3 hours. Slow cooling.
Solution: 510º C ± 5 ° C. Temper in cold water (max. 70 ° C)
Natural maturation: T4 state, 4 days minimum at 20 ° C.
Artificial maturation: T6 / T8 state, 14 hours at 160 ° C ± 5 ° C.
To obtain forgings: 400 ° C to 480 ° C.

Chemical Composition According to EN 573? 3

%
Si
Fe
Cu
Mn
Mg
Cr
Zn
Ti
Bi + Pb
Others
Al

Min.

-

-

5

-

-

-

-

-

0,2

-

-

Max.

0,4

0,7

6

-

-

-

0,3

-

0,6

0,15

Rest

Chemical Composition According to EN 573? 3

Element
Min.%
Max. %

Si


Fe


Cu


Mn


Mg


Cr


Zn


Ti


Bi + Pb


Others


Al

-


-


5


-


-


-


-


-


0,2


-


-

0,4


0,7


6


-


-


-


0,3


-


0,6


0,15


Rest

International Equivalences

USA
SPAIN
FRANCE
GERMANY
GB
SWEDEN
SWITZERLAND
CANADA
ITALY

AA

UNE

AFNOR

DIN (1712-1725)

BS

SIS

VSM

ALCAN

UNI

2011

L-3192

A-U5PbBi

AlCuBiPb

FC1

4338

Decotal500

M28S

9002 / 5

International Equivalences

USA AA 2011
Spain UNE L-3192
France AFNOR A-U5PbBi
Germany DIN (1712-1725) AlCuBiPb
GB BS FC1
Sweden SIS 4338
Switzerland VSM Decotal 500
Canada ALCAN M28S
Italy UNI 9002 / 5

General Physical Properties

Module
Elastic
N / mm²
Weight
specific
gms / cm³
Temperature
of fusion
in ° C
Coefficient of
linear dilation
? m / mK
Conductivity
thermal
W / mK
Resistivity
electric
?? m
Conductivity
electric
% IACS
Potential of
dissolution
V

72.000

2,84

475 - 630

23,6

120 - 150

38-52

18-22

-0,81

Physical Properties

Elastic module
N / mm²
72.000
Specific weight
gms / cm³
2,84
Melting temperature
in ° C
475 - 630
Linear expansion coefficient
? m / mK
23,6
Thermal conductivity
W / mK
120 - 150
Electrical resistivity
?? m
38-52
Electric conductivity
% IACS
18-22
Dissolution potential
V
-0,81

Technological skills (MB Very Good | B Good | C Correct | R Regular | M Bad)

WELDING

  • To the flame (M)
  • Al arc under argon gas (M)
  • By electrical resistance (R)
  • Braised (R)

ANODIZED

  • Protective (B)
  • Decorative (M)
  • Hard anodized (B)

MECHANIZATION

  • Chip Fragmentation (MB)
  • Surface brightness (B)

REPUJADO

  • In state: O (M)

NATURAL BEHAVIOR

  • In rural environment (R)
  • In industrial environment (B)
  • In marine environment (R)
  • In seawater (M)

COVERING

  • Lacquered (B)
  • Galvanized (B)
  • Chemical nickel (B)

EMBUTITION

  • By expansion (M)
  • Deep drawing (R)

FOOD

  • Food use (M)

Formats

  • Aluminum Alloy Bars EN AW-2011

Specialized Technical Advice

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