EV31A (EV31A-T6, M12310) Magnesium
Magnesium Alloys
Property Overview
Density1.8g/cm³
Elastic Modulus44GPa
Tensile Strength260MPa
Yield Strength170MPa
Brinell Hardness70HB
Maximum Service Temperature200°C
Chemical Composition
Mechanical
Compressive (Crushing) Strength
360 MPa
Elastic (Young's, Tensile) Modulus
44 GPa
Elongation at Break
3.5 %
Fatigue Strength
120 MPa
Fracture Toughness
15 MPa-m 1/2
Poisson's Ratio
0.27
Shear Modulus
17 GPa
Shear Strength
170 MPa
Tensile Strength: Ultimate (UTS)
260 MPa
Tensile Strength: Yield (Proof)
170 MPa
Hardness
Brinell Hardness
70
Physical
Density
1.8 g/cm 3
Thermal
Maximum Temperature: Mechanical
200 °C
Melting Onset (Solidus)
590 °C
Specific Heat Capacity
1000 J/kg-K
Thermal Conductivity
86 W/m-K
Thermal Diffusivity
47 mm 2 /s
Thermal Expansion
27 µm/m-K
Thermal Shock Resistance
16 points
Electrical
Electrical Conductivity: Equal Volume
18 % IACS
Electrical Conductivity: Equal Weight (Specific)
90 % IACS
Calculated
Resilience: Ultimate (Unit Rupture Work)
8.1 MJ/m 3
Resilience: Unit (Modulus of Resilience)
330 kJ/m 3
Stiffness to Weight: Axial
13 points
Stiffness to Weight: Bending
65 points
Strength to Weight: Axial
40 points
Strength to Weight: Bending
50 points
Registered Designations & Aliases
EV31A (EV31A-T6, M12310) MagnesiumEV31A-T6M12310