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C93500 Bronze vs. CC380H Copper-nickel

Both C93500 bronze and CC380H copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C93500 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, % 15
26
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 38
47
Tensile Strength: Ultimate (UTS), MPa 220
310
Tensile Strength: Yield (Proof), MPa 110
120

Thermal Properties

Latent Heat of Fusion, J/g 180
220
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 1000
1130
Melting Onset (Solidus), °C 850
1080
Specific Heat Capacity, J/kg-K 360
390
Thermal Conductivity, W/m-K 70
46
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
11
Electrical Conductivity: Equal Weight (Specific), % IACS 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
36
Density, g/cm3 9.0
8.9
Embodied Carbon, kg CO2/kg material 3.0
3.8
Embodied Energy, MJ/kg 49
58
Embodied Water, L/kg 350
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 28
65
Resilience: Unit (Modulus of Resilience), kJ/m3 59
59
Stiffness to Weight: Axial, points 6.3
7.8
Stiffness to Weight: Bending, points 17
19
Strength to Weight: Axial, points 6.9
9.8
Strength to Weight: Bending, points 9.1
12
Thermal Diffusivity, mm2/s 22
13
Thermal Shock Resistance, points 8.5
11

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.010
Antimony (Sb), % 0 to 0.3
0
Copper (Cu), % 83 to 86
84.5 to 89
Iron (Fe), % 0 to 0.2
1.0 to 1.8
Lead (Pb), % 8.0 to 10
0 to 0.030
Manganese (Mn), % 0
1.0 to 1.5
Nickel (Ni), % 0 to 1.0
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 4.3 to 6.0
0
Zinc (Zn), % 0 to 2.0
0 to 0.5
Residuals, % 0 to 1.0
0