G-AS9MG (Italy / UNI) Material Properties

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

Data updates

Latest Update: 2019-05
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 176.5 — 294.2 MPa view details
Elongation, A 2 — 5.5 % view details
Brinell Hardness (HB) 60 — 95 view details
Yield Strength, Rp0.2 val1
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ksi view details
Tensile Strength 25.6 — 42.7 ksi view details
Elongation, A 2 — 5.5 % view details
Brinell Hardness (HB) 60 — 95 view details

Physical Properties

Temperature

0 - 30°C
30 - 100°C
100 - 300°C
≥ 300°C
PROPERTY / VALUE
Modulus of Elasticity 69 — 79 GPa view details
Density val1
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kg/dm³ view details
Poisson Coefficient val1
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view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°C view details
Thermal Conductivity 146.44 W/(m∙°C) view details
Electrical Resistivity 0.047 Ω∙mm²/m view details
Electrical Conductivity val1
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S/m view details
Melting Temperature val1
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°C view details
Modulus of Elasticity 10 E+03 — 11.5 E+03 ksi view details
Density val1
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lb/in³ view details
Poisson Coefficient val1
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view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Coefficient of Thermal Expansion (CTE) val1
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10-6/°F view details
Thermal Conductivity 84.6 BTU/(h∙ft∙°F) view details
Electrical Resistivity 78.1 E-06 Ω∙circular·mil/ft view details
Electrical Conductivity val1
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S/in view details
Melting Temperature val1
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°F view details

Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cu
VALUE
≤ 0.1
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
≤ 0.7
UNIT
%
CAS NUMBER
7439-89-6
CRITERIA
Mg
VALUE
val1
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UNIT
%
CAS NUMBER
7439-95-4
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 total
VALUE
val1
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UNIT
%
CAS NUMBER
CRITERIA
Si
VALUE
val1
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UNIT
%
CAS NUMBER
7440-21-3
CRITERIA
Ti
VALUE
val1
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UNIT
%
CAS NUMBER
7440-32-6
CRITERIA
Zn
VALUE
val1
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UNIT
%
CAS NUMBER
7440-66-6

UNI 3051: 1950 / Primary magnesium-manganese-silicon- aluminum alloy for casting (Si 9% - Mn 0.5% - Mg 0.35%)

Heat Treatments

  • <b>Annealing:</b> heated at 350-390°C/4-8h.<br /><b>Quenching:</b> heated at 510-530°C/2-4h, quenched in cold water.<br /><b>Artificially ageing:</b> heated at 150-175°C/8-20h.