G CuAl11Fe4 (Italy / UNI) Material Properties

Material group: Nonferrous Alloys / Copper
Country/Standard: Italy / UNI

Data updates

Latest Update: 2016-06
Total number of updates: 1
Update History:

Mechanical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Yield Strength, Rp0.2 val1
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MPa view details
Tensile Strength 510 — 784 MPa view details
Elongation, A 4 — 20 % view details
Brinell Hardness (HB) 130 — 260 view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 74 — 113.7 ksi view details
Elongation, A 4 — 20 % view details
Brinell Hardness (HB) 130 — 260 view details

Physical Properties

Temperature

0 - 30°C
PROPERTY / VALUE
Modulus of Elasticity 100 — 150 GPa view details
Density 7.5 — 9.3 kg/dm³ view details
Electrical Resistivity 0.13 Ω∙mm²/m view details
Modulus of Elasticity 14.5 E+03 — 21.8 E+03 ksi view details
Density 0.271 — 0.336 lb/in³ view details
Electrical Resistivity 216 E-06 Ω∙circular·mil/ft view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
10.0 – 11.5
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
81 – 87
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
3.0 – 5.0
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mn
VALUE
val1
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UNIT
%
CAS NUMBER
7439-96-5
CRITERIA
Ni
VALUE
val1
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UNIT
%
CAS NUMBER
7440-02-0
CRITERIA
Other
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Pb
VALUE
val1
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UNIT
%
CAS NUMBER
7439-92-1
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Sn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-31-5
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

UNI 5274: 1963 / Copper alloy ingots and casts, Special copper alloy with Cu 85%, Al 11% and Fe 4%

Heat Treatments

  • Hardening T - from 870 to 900°C with quenching in water from 20 to 40°C; Tempering V - from 530 to 550°C for 1 hour after stabilization and subsequent quenching in water.