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CC212E Bronze vs. C66300 Brass

Both CC212E bronze and C66300 brass are copper alloys. They have 75% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC212E bronze and the bottom bar is C66300 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 130
110
Elongation at Break, % 20
2.3 to 22
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 47
42
Tensile Strength: Ultimate (UTS), MPa 710
460 to 810
Tensile Strength: Yield (Proof), MPa 310
400 to 800

Thermal Properties

Latent Heat of Fusion, J/g 230
200
Maximum Temperature: Mechanical, °C 220
180
Melting Completion (Liquidus), °C 1080
1050
Melting Onset (Solidus), °C 1020
1000
Specific Heat Capacity, J/kg-K 440
380
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 3.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
26

Otherwise Unclassified Properties

Base Metal Price, % relative 27
29
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 3.4
2.8
Embodied Energy, MJ/kg 55
46
Embodied Water, L/kg 370
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
17 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 390
710 to 2850
Stiffness to Weight: Axial, points 8.5
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 24
15 to 26
Strength to Weight: Bending, points 21
15 to 22
Thermal Shock Resistance, points 22
16 to 28

Alloy Composition


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Aluminum (Al), % 7.0 to 9.0
0
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 68 to 77
84.5 to 87.5
Iron (Fe), % 2.0 to 4.0
1.4 to 2.4
Lead (Pb), % 0 to 0.050
0 to 0.050
Magnesium (Mg), % 0 to 0.050
0
Manganese (Mn), % 8.0 to 15
0
Nickel (Ni), % 1.5 to 4.5
0
Phosphorus (P), % 0
0 to 0.35
Silicon (Si), % 0 to 0.1
0
Tin (Sn), % 0 to 0.5
1.5 to 3.0
Zinc (Zn), % 0 to 1.0
6.0 to 12.8
Residuals, % 0
0 to 0.5