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CC382H Copper-nickel vs. C37100 Brass

Both CC382H copper-nickel and C37100 brass are copper alloys. They have 60% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC382H copper-nickel and the bottom bar is C37100 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
100
Elongation at Break, % 20
8.0 to 40
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 53
40
Tensile Strength: Ultimate (UTS), MPa 490
370 to 520
Tensile Strength: Yield (Proof), MPa 290
150 to 390

Thermal Properties

Latent Heat of Fusion, J/g 240
170
Maximum Temperature: Mechanical, °C 260
120
Melting Completion (Liquidus), °C 1180
900
Melting Onset (Solidus), °C 1120
890
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 30
120
Thermal Expansion, µm/m-K 15
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.5
27
Electrical Conductivity: Equal Weight (Specific), % IACS 5.6
30

Otherwise Unclassified Properties

Base Metal Price, % relative 41
23
Density, g/cm3 8.9
8.0
Embodied Carbon, kg CO2/kg material 5.2
2.7
Embodied Energy, MJ/kg 76
45
Embodied Water, L/kg 290
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
38 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 290
110 to 750
Stiffness to Weight: Axial, points 8.8
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15
13 to 18
Strength to Weight: Bending, points 16
14 to 18
Thermal Diffusivity, mm2/s 8.2
39
Thermal Shock Resistance, points 16
12 to 17

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0
Bismuth (Bi), % 0 to 0.0020
0
Boron (B), % 0 to 0.010
0
Carbon (C), % 0 to 0.030
0
Chromium (Cr), % 1.5 to 2.0
0
Copper (Cu), % 62.8 to 68.4
58 to 62
Iron (Fe), % 0.5 to 1.0
0 to 0.15
Lead (Pb), % 0 to 0.0050
0.6 to 1.2
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.5 to 1.0
0
Nickel (Ni), % 29 to 32
0
Phosphorus (P), % 0 to 0.010
0
Selenium (Se), % 0 to 0.0050
0
Silicon (Si), % 0.15 to 0.5
0
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0 to 0.0050
0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
36.3 to 41.4
Zirconium (Zr), % 0 to 0.15
0
Residuals, % 0
0 to 0.4