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C67600 Bronze vs. CC380H Copper-nickel

Both C67600 bronze and CC380H copper-nickel are copper alloys. They have 60% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C67600 bronze and the bottom bar is CC380H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 13 to 33
26
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
47
Tensile Strength: Ultimate (UTS), MPa 430 to 570
310
Tensile Strength: Yield (Proof), MPa 170 to 380
120

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 120
220
Melting Completion (Liquidus), °C 890
1130
Melting Onset (Solidus), °C 870
1080
Specific Heat Capacity, J/kg-K 380
390
Thermal Conductivity, W/m-K 110
46
Thermal Expansion, µm/m-K 21
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 24
11
Electrical Conductivity: Equal Weight (Specific), % IACS 27
11

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.8
3.8
Embodied Energy, MJ/kg 47
58
Embodied Water, L/kg 330
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 63 to 130
65
Resilience: Unit (Modulus of Resilience), kJ/m3 140 to 680
59
Stiffness to Weight: Axial, points 7.2
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15 to 20
9.8
Strength to Weight: Bending, points 16 to 19
12
Thermal Diffusivity, mm2/s 35
13
Thermal Shock Resistance, points 14 to 19
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.010
Copper (Cu), % 57 to 60
84.5 to 89
Iron (Fe), % 0.4 to 1.3
1.0 to 1.8
Lead (Pb), % 0.5 to 1.0
0 to 0.030
Manganese (Mn), % 0.050 to 0.5
1.0 to 1.5
Nickel (Ni), % 0
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0.5 to 1.5
0
Zinc (Zn), % 35.2 to 41.6
0 to 0.5
Residuals, % 0 to 0.5
0