MakeItFrom.com
Menu (ESC)

AZ91B Magnesium vs. C95300 Bronze

AZ91B magnesium belongs to the magnesium alloys classification, while C95300 bronze belongs to the copper alloys. There are 29 material properties with values for both materials. Properties with values for just one material (4, 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 AZ91B magnesium and the bottom bar is C95300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 63
120 to 170
Elastic (Young's, Tensile) Modulus, GPa 46
110
Elongation at Break, % 5.0
14 to 25
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 18
42
Tensile Strength: Ultimate (UTS), MPa 240
520 to 610
Tensile Strength: Yield (Proof), MPa 160
190 to 310

Thermal Properties

Latent Heat of Fusion, J/g 360
230
Maximum Temperature: Mechanical, °C 130
220
Melting Completion (Liquidus), °C 600
1050
Melting Onset (Solidus), °C 470
1040
Specific Heat Capacity, J/kg-K 990
440
Thermal Conductivity, W/m-K 73
63
Thermal Expansion, µm/m-K 26
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
13
Electrical Conductivity: Equal Weight (Specific), % IACS 58
14

Otherwise Unclassified Properties

Base Metal Price, % relative 12
28
Density, g/cm3 1.7
8.3
Embodied Carbon, kg CO2/kg material 22
3.1
Embodied Energy, MJ/kg 160
52
Embodied Water, L/kg 990
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 11
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 280
170 to 420
Stiffness to Weight: Axial, points 15
7.5
Stiffness to Weight: Bending, points 69
19
Strength to Weight: Axial, points 38
17 to 21
Strength to Weight: Bending, points 49
17 to 19
Thermal Diffusivity, mm2/s 42
17
Thermal Shock Resistance, points 14
19 to 22

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 460
Aluminum (Al), % 8.3 to 9.7
9.0 to 11
Copper (Cu), % 0 to 0.35
86.5 to 90.2
Iron (Fe), % 0
0.8 to 1.5
Magnesium (Mg), % 87.9 to 91.2
0
Manganese (Mn), % 0.13 to 0.5
0
Nickel (Ni), % 0 to 0.030
0
Silicon (Si), % 0 to 0.5
0
Zinc (Zn), % 0.35 to 1.0
0
Residuals, % 0
0 to 1.0