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CC383H Copper-nickel vs. C26800 Brass

Both CC383H copper-nickel and C26800 brass are copper alloys. They have 67% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is CC383H copper-nickel and the bottom bar is C26800 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
110
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 52
40
Tensile Strength: Ultimate (UTS), MPa 490
310 to 650

Thermal Properties

Latent Heat of Fusion, J/g 240
180
Maximum Temperature: Mechanical, °C 260
130
Melting Completion (Liquidus), °C 1180
930
Melting Onset (Solidus), °C 1130
900
Specific Heat Capacity, J/kg-K 410
390
Thermal Conductivity, W/m-K 29
120
Thermal Expansion, µm/m-K 15
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
27
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
30

Otherwise Unclassified Properties

Base Metal Price, % relative 44
24
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 5.7
2.7
Embodied Energy, MJ/kg 83
45
Embodied Water, L/kg 280
320

Common Calculations

Stiffness to Weight: Axial, points 8.6
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
11 to 22
Strength to Weight: Bending, points 16
13 to 21
Thermal Diffusivity, mm2/s 8.1
37
Thermal Shock Resistance, points 17
10 to 22

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.010
0
Boron (B), % 0 to 0.010
0
Cadmium (Cd), % 0 to 0.020
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64 to 69.1
64 to 68.5
Iron (Fe), % 0.5 to 1.5
0 to 0.050
Lead (Pb), % 0 to 0.010
0 to 0.15
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.6 to 1.2
0
Nickel (Ni), % 29 to 31
0
Niobium (Nb), % 0.5 to 1.0
0
Phosphorus (P), % 0 to 0.010
0
Selenium (Se), % 0 to 0.010
0
Silicon (Si), % 0.3 to 0.7
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0 to 0.010
0
Zinc (Zn), % 0 to 0.5
31 to 36
Residuals, % 0
0 to 0.3