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CC764S Brass vs. EN-MC35110 Magnesium

CC764S brass belongs to the copper alloys classification, while EN-MC35110 magnesium belongs to the magnesium alloys. There are 29 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown. Please note that the two materials have significantly dissimilar densities. This means that additional care is required when interpreting the data, because some material properties are based on units of mass, while others are based on units of area or volume.

For each property being compared, the top bar is CC764S brass and the bottom bar is EN-MC35110 magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 160
63
Elastic (Young's, Tensile) Modulus, GPa 110
45
Elongation at Break, % 15
3.1
Poisson's Ratio 0.31
0.29
Shear Modulus, GPa 41
18
Tensile Strength: Ultimate (UTS), MPa 680
230
Tensile Strength: Yield (Proof), MPa 290
150

Thermal Properties

Latent Heat of Fusion, J/g 180
330
Maximum Temperature: Mechanical, °C 130
140
Melting Completion (Liquidus), °C 850
600
Melting Onset (Solidus), °C 810
520
Specific Heat Capacity, J/kg-K 400
970
Thermal Conductivity, W/m-K 94
110
Thermal Expansion, µm/m-K 20
26

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 32
27
Electrical Conductivity: Equal Weight (Specific), % IACS 36
130

Otherwise Unclassified Properties

Base Metal Price, % relative 23
18
Density, g/cm3 7.9
1.9
Embodied Carbon, kg CO2/kg material 2.9
24
Embodied Energy, MJ/kg 49
170
Embodied Water, L/kg 330
940

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 80
6.3
Resilience: Unit (Modulus of Resilience), kJ/m3 390
260
Stiffness to Weight: Axial, points 7.6
13
Stiffness to Weight: Bending, points 20
63
Strength to Weight: Axial, points 24
34
Strength to Weight: Bending, points 22
44
Thermal Diffusivity, mm2/s 30
61
Thermal Shock Resistance, points 22
14

Alloy Composition

Aluminum (Al), % 1.0 to 3.0
0
Antimony (Sb), % 0 to 0.050
0
Copper (Cu), % 52 to 66
0 to 0.030
Iron (Fe), % 0.5 to 2.5
0 to 0.010
Lead (Pb), % 0 to 0.3
0
Magnesium (Mg), % 0
92 to 95.4
Manganese (Mn), % 0.3 to 4.0
0 to 0.15
Nickel (Ni), % 0 to 3.0
0 to 0.0050
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.1
0 to 0.010
Tin (Sn), % 0 to 0.3
0
Unspecified Rare Earths, % 0
0.75 to 1.8
Zinc (Zn), % 20.7 to 50.2
3.5 to 5.0
Zirconium (Zr), % 0
0.4 to 1.0
Residuals, % 0
0 to 0.010