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C86200 Bronze vs. CC380H Copper-nickel

Both C86200 bronze and CC380H copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 66% 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 C86200 bronze and the bottom bar is CC380H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Elongation at Break, % 21
26
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
47
Tensile Strength: Ultimate (UTS), MPa 710
310
Tensile Strength: Yield (Proof), MPa 350
120

Thermal Properties

Latent Heat of Fusion, J/g 190
220
Maximum Temperature: Mechanical, °C 160
220
Melting Completion (Liquidus), °C 940
1130
Melting Onset (Solidus), °C 900
1080
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 35
46
Thermal Expansion, µm/m-K 20
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
11

Otherwise Unclassified Properties

Base Metal Price, % relative 23
36
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 2.9
3.8
Embodied Energy, MJ/kg 49
58
Embodied Water, L/kg 340
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
65
Resilience: Unit (Modulus of Resilience), kJ/m3 540
59
Stiffness to Weight: Axial, points 7.8
7.8
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 25
9.8
Strength to Weight: Bending, points 22
12
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 23
11

Alloy Composition


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Aluminum (Al), % 3.0 to 4.9
0 to 0.010
Copper (Cu), % 60 to 66
84.5 to 89
Iron (Fe), % 2.0 to 4.0
1.0 to 1.8
Lead (Pb), % 0 to 0.2
0 to 0.030
Manganese (Mn), % 2.5 to 5.0
1.0 to 1.5
Nickel (Ni), % 0 to 1.0
9.0 to 11
Niobium (Nb), % 0
0 to 1.0
Silicon (Si), % 0
0 to 0.1
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 22 to 28
0 to 0.5
Residuals, % 0 to 1.0
0