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CC382H Copper-nickel vs. C46400 Brass

Both CC382H copper-nickel and C46400 brass are copper alloys. They have 61% 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 C46400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
100
Elongation at Break, % 20
17 to 40
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 53
40
Tensile Strength: Ultimate (UTS), MPa 490
400 to 500
Tensile Strength: Yield (Proof), MPa 290
160 to 320

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
26
Electrical Conductivity: Equal Weight (Specific), % IACS 5.6
29

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
47
Embodied Water, L/kg 290
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 85
76 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 290
120 to 500
Stiffness to Weight: Axial, points 8.8
7.2
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 15
14 to 17
Strength to Weight: Bending, points 16
15 to 17
Thermal Diffusivity, mm2/s 8.2
38
Thermal Shock Resistance, points 16
13 to 16

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
59 to 62
Iron (Fe), % 0.5 to 1.0
0 to 0.1
Lead (Pb), % 0 to 0.0050
0 to 0.2
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
Tin (Sn), % 0
0.5 to 1.0
Titanium (Ti), % 0 to 0.25
0
Zinc (Zn), % 0 to 0.2
36.3 to 40.5
Zirconium (Zr), % 0 to 0.15
0
Residuals, % 0
0 to 0.4