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CC383H Copper-nickel vs. C43400 Brass

Both CC383H copper-nickel and C43400 brass are copper alloys. They have 67% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC383H copper-nickel and the bottom bar is C43400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
110
Elongation at Break, % 20
3.0 to 49
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 52
42
Tensile Strength: Ultimate (UTS), MPa 490
310 to 690
Tensile Strength: Yield (Proof), MPa 260
110 to 560

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 260
170
Melting Completion (Liquidus), °C 1180
1020
Melting Onset (Solidus), °C 1130
990
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 29
140
Thermal Expansion, µm/m-K 15
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
31
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
32

Otherwise Unclassified Properties

Base Metal Price, % relative 44
28
Density, g/cm3 8.9
8.6
Embodied Carbon, kg CO2/kg material 5.7
2.7
Embodied Energy, MJ/kg 83
44
Embodied Water, L/kg 280
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
19 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 250
57 to 1420
Stiffness to Weight: Axial, points 8.6
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 15
10 to 22
Strength to Weight: Bending, points 16
12 to 20
Thermal Diffusivity, mm2/s 8.1
41
Thermal Shock Resistance, points 17
11 to 24

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
84 to 87
Iron (Fe), % 0.5 to 1.5
0 to 0.050
Lead (Pb), % 0 to 0.010
0 to 0.050
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
Tin (Sn), % 0
0.4 to 1.0
Zinc (Zn), % 0 to 0.5
11.4 to 15.6
Residuals, % 0
0 to 0.5