UNI P-AlSi1MgMn Aluminium

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

Data updates

Latest Update: 2014-03
Total number of updates: 1
Update History

This material has 150 properties — only a subset is shown here.

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UNI P-AlSi1MgMn Chemical Composition

CRITERIA
VALUE
UNIT
CAS NUMBER
CRITERIA
Al
VALUE
Remainder
UNIT
%
CAS NUMBER
7429-90-5
CRITERIA
Cr
VALUE
≤ 0.1
UNIT
%
CAS NUMBER
7440-47-3
CRITERIA
Cu
VALUE
≤ 0.1
UNIT
%
CAS NUMBER
7440-50-8
CRITERIA
Fe
VALUE
val1
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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
Other
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 3571: 1955 / Primary wrought aluminium-silicium-magnesium-manganese alloy (Si 1% - Mg 0.6% - Mn 0.3%)

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UNI P-AlSi1MgMn Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
69 — 79 GPa
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Density
val1
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kg/dm³
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Poisson Coefficient
val1
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Thermal Conductivity
171.544 — 209.2 W/(m∙°C)
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Electrical Resistivity
0.031 — 0.039 Ω∙mm²/m
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Electrical Conductivity
val1
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S/m
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This material has 150 properties — only a subset is shown here.

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UNI P-AlSi1MgMn Heat Treatments

  • R: Complete annealing at 360 - 400 °C for 4 - 8 hours with slow cooling in oven (until 250 °C). TN: Water quenching (10 - 30°C) from 530 - 545°C, after preheating for 0.5 - 2 hours; natural ageing (max 50°C) for at least 96 hours; TA 14: Water quenching (10 - 30°C) from 530 - 545°C, after preheating for 0.5 - 2 hours; artificial ageing at 135 - 145°C for 2 - 4 hours to be completed within 2 hours from quenching. TA 16: Water quenching (10 - 30°C) from 530 - 545°C, after preheating for 0.5 - 2 hours; artificial ageing at 155 - 165°C for 8 - 12 hours to be completed within 2 hours from quenching. TA 16 H 20: as per TA 16 followed by hardening H 20. Hot working range: 400 - 500°C.

UNI P-AlSi1MgMn Mechanical Properties

Temperature

PROPERTY / VALUE
Yield Strength, Rp0.2
val1
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MPa
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Tensile Strength
88 — 412 MPa
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Elongation, A
2 — 40 %
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Impact Strength
100 — 340 kJ/m²
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  • 9 Cross References
  • 19 Composition
  • 74 Mechanical Properties
  • 15 Physical Properties
  • 1 Heat Treatment
  • - Metallography
  • - Machinability
  • 24 Stress-Strain
  • - Formability
  • - Fatigue
  • - Fracture
  • - Creep
  • 1 Joints
  • - Coatings
  • - Dimensions
  • - Tribology
  • - Corrosion
  • - Ageing
  • - Weatherability
  • - Irradiation
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