ISO-WD32350 (MgZn2Mn1) Magnesium
Magnesium Alloys
annealed
Property Overview
Density1.7g/cm³
Elastic Modulus45GPa
Tensile Strength250MPa
Yield Strength140MPa
Brinell HardnessUnknown
Maximum Service Temperature95°C
Chemical Composition
NI
0 to 0.0050%
MN
0.6 to 1.3%
SI
0 to 0.1%
CU
0 to 0.1%
AL
0 to 0.1%
MG
95.7 to 97.7%
RES.
Residuals res. | | 0 to 0.3%
RESIDUALS RES.
0 to 0.3%
ZN
1.8 to 2.3%
FE
0 to 0.060%
Mechanical
Elastic (Young's, Tensile) Modulus
45 GPa
Elongation at Break
9.0 %
Fatigue Strength
130 MPa
Poisson's Ratio
0.29
Shear Modulus
18 GPa
Shear Strength
150 MPa
Tensile Strength: Ultimate (UTS)
250 MPa
Tensile Strength: Yield (Proof)
140 MPa
Physical
Density
1.7 g/cm 3
Thermal
Latent Heat of Fusion
340 J/g
Maximum Temperature: Mechanical
95 °C
Melting Completion (Liquidus)
600 °C
Melting Onset (Solidus)
560 °C
Specific Heat Capacity
990 J/kg-K
Thermal Conductivity
130 W/m-K
Thermal Diffusivity
73 mm 2 /s
Thermal Expansion
25 µm/m-K
Thermal Shock Resistance
16 points
Electrical
Electrical Conductivity: Equal Volume
25 % IACS
Electrical Conductivity: Equal Weight (Specific)
130 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
19 MJ/m 3
Resilience: Unit (Modulus of Resilience)
210 kJ/m 3
Stiffness to Weight: Axial
15 points
Stiffness to Weight: Bending
68 points
Strength to Weight: Axial
39 points
Strength to Weight: Bending
50 points
Environmental
Base Metal Price
12 % relative
Embodied Carbon
23 kg CO 2 /kg material
Embodied Energy
160 MJ/kg
Embodied Energy
160 MJ/kg 67 x 10 3 BTU/lb
Embodied Water
960 L/kg
Embodied Water
960 L/kg 110 gal/lb
Registered Designations & Aliases
ISO-WD32350 (MgZn2Mn1) MagnesiumMgZn2Mn1
Standards
ISO 3116 ISO 3116: Magnesium and magnesium alloys - Wrought magnesium alloys
ISO 3116 ISO 3116: Magnesium and magnesium alloys - Wrought magnesium alloys Essential Readings in Magnesium Technology, Suveen N. Mathaudhu et al. (editors), 2014