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C95820 Bronze vs. CC382H Copper-nickel

Both C95820 bronze and CC382H copper-nickel are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 72% 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 C95820 bronze and the bottom bar is CC382H copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
140
Elongation at Break, % 15
20
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
53
Tensile Strength: Ultimate (UTS), MPa 730
490
Tensile Strength: Yield (Proof), MPa 310
290

Thermal Properties

Latent Heat of Fusion, J/g 230
240
Maximum Temperature: Mechanical, °C 230
260
Melting Completion (Liquidus), °C 1080
1180
Melting Onset (Solidus), °C 1020
1120
Specific Heat Capacity, J/kg-K 440
410
Thermal Conductivity, W/m-K 38
30
Thermal Expansion, µm/m-K 17
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
5.5
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
5.6

Otherwise Unclassified Properties

Base Metal Price, % relative 29
41
Density, g/cm3 8.3
8.9
Embodied Carbon, kg CO2/kg material 3.5
5.2
Embodied Energy, MJ/kg 56
76
Embodied Water, L/kg 380
290

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
85
Resilience: Unit (Modulus of Resilience), kJ/m3 400
290
Stiffness to Weight: Axial, points 8.0
8.8
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
15
Strength to Weight: Bending, points 22
16
Thermal Diffusivity, mm2/s 11
8.2
Thermal Shock Resistance, points 25
16

Alloy Composition

Aluminum (Al), % 9.0 to 10
0 to 0.010
Bismuth (Bi), % 0
0 to 0.0020
Boron (B), % 0
0 to 0.010
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
1.5 to 2.0
Copper (Cu), % 77.5 to 82.5
62.8 to 68.4
Iron (Fe), % 4.0 to 5.0
0.5 to 1.0
Lead (Pb), % 0 to 0.020
0 to 0.0050
Magnesium (Mg), % 0
0 to 0.010
Manganese (Mn), % 0 to 1.5
0.5 to 1.0
Nickel (Ni), % 4.5 to 5.8
29 to 32
Phosphorus (P), % 0
0 to 0.010
Selenium (Se), % 0
0 to 0.0050
Silicon (Si), % 0 to 0.1
0.15 to 0.5
Sulfur (S), % 0
0 to 0.010
Tellurium (Te), % 0
0 to 0.0050
Tin (Sn), % 0 to 0.020
0
Titanium (Ti), % 0
0 to 0.25
Zinc (Zn), % 0 to 0.2
0 to 0.2
Zirconium (Zr), % 0
0 to 0.15
Residuals, % 0 to 0.8
0