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CC333G Bronze vs. EN-MC95320 Magnesium

CC333G bronze belongs to the copper alloys classification, while EN-MC95320 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 CC333G bronze and the bottom bar is EN-MC95320 magnesium.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
83
Elastic (Young's, Tensile) Modulus, GPa 120
44
Elongation at Break, % 13
2.2
Poisson's Ratio 0.34
0.29
Shear Modulus, GPa 45
17
Tensile Strength: Ultimate (UTS), MPa 710
250
Tensile Strength: Yield (Proof), MPa 310
190

Thermal Properties

Latent Heat of Fusion, J/g 230
330
Maximum Temperature: Mechanical, °C 230
180
Melting Completion (Liquidus), °C 1080
640
Melting Onset (Solidus), °C 1020
530
Specific Heat Capacity, J/kg-K 440
960
Thermal Conductivity, W/m-K 38
52
Thermal Expansion, µm/m-K 18
25

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
53

Otherwise Unclassified Properties

Base Metal Price, % relative 29
34
Density, g/cm3 8.3
1.9
Embodied Carbon, kg CO2/kg material 3.5
28
Embodied Energy, MJ/kg 56
250
Embodied Water, L/kg 380
910

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75
5.1
Resilience: Unit (Modulus of Resilience), kJ/m3 410
420
Stiffness to Weight: Axial, points 8.0
13
Stiffness to Weight: Bending, points 20
61
Strength to Weight: Axial, points 24
36
Strength to Weight: Bending, points 21
45
Thermal Diffusivity, mm2/s 10
28
Thermal Shock Resistance, points 24
16

Alloy Composition


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Aluminum (Al), % 8.5 to 10.5
0
Bismuth (Bi), % 0 to 0.010
0
Chromium (Cr), % 0 to 0.050
0
Copper (Cu), % 76 to 83
0 to 0.030
Iron (Fe), % 3.0 to 5.5
0 to 0.010
Lead (Pb), % 0 to 0.030
0
Lithium (Li), % 0
0 to 0.2
Magnesium (Mg), % 0 to 0.050
89.7 to 93.5
Manganese (Mn), % 0 to 3.0
0 to 0.15
Nickel (Ni), % 3.7 to 6.0
0 to 0.0050
Silicon (Si), % 0 to 0.1
0 to 0.010
Tin (Sn), % 0 to 0.1
0
Unspecified Rare Earths, % 0
2.4 to 4.4
Yttrium (Y), % 0
3.7 to 4.3
Zinc (Zn), % 0 to 0.5
0 to 0.2
Zirconium (Zr), % 0
0.4 to 1.0
Residuals, % 0
0 to 0.010