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CC383H Copper-nickel vs. C68400 Brass

Both CC383H copper-nickel and C68400 brass are copper alloys. They have 64% of their average alloy composition in common. There are 29 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 CC383H copper-nickel and the bottom bar is C68400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 130
150
Elastic (Young's, Tensile) Modulus, GPa 140
110
Elongation at Break, % 20
18
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 52
41
Tensile Strength: Ultimate (UTS), MPa 490
540
Tensile Strength: Yield (Proof), MPa 260
310

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 260
130
Melting Completion (Liquidus), °C 1180
840
Melting Onset (Solidus), °C 1130
820
Specific Heat Capacity, J/kg-K 410
400
Thermal Conductivity, W/m-K 29
66
Thermal Expansion, µm/m-K 15
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.2
87
Electrical Conductivity: Equal Weight (Specific), % IACS 5.3
99

Otherwise Unclassified Properties

Base Metal Price, % relative 44
23
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 5.7
2.7
Embodied Energy, MJ/kg 83
47
Embodied Water, L/kg 280
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
81
Resilience: Unit (Modulus of Resilience), kJ/m3 250
460
Stiffness to Weight: Axial, points 8.6
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 15
19
Strength to Weight: Bending, points 16
19
Thermal Diffusivity, mm2/s 8.1
21
Thermal Shock Resistance, points 17
18

Alloy Composition


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Aluminum (Al), % 0 to 0.010
0 to 0.5
Bismuth (Bi), % 0 to 0.010
0
Boron (B), % 0 to 0.010
0.0010 to 0.030
Cadmium (Cd), % 0 to 0.020
0
Carbon (C), % 0 to 0.030
0
Copper (Cu), % 64 to 69.1
59 to 64
Iron (Fe), % 0.5 to 1.5
0 to 1.0
Lead (Pb), % 0 to 0.010
0 to 0.090
Magnesium (Mg), % 0 to 0.010
0
Manganese (Mn), % 0.6 to 1.2
0.2 to 1.5
Nickel (Ni), % 29 to 31
0 to 0.5
Niobium (Nb), % 0.5 to 1.0
0
Phosphorus (P), % 0 to 0.010
0.030 to 0.3
Selenium (Se), % 0 to 0.010
0
Silicon (Si), % 0.3 to 0.7
1.5 to 2.5
Sulfur (S), % 0 to 0.010
0
Tellurium (Te), % 0 to 0.010
0
Tin (Sn), % 0
0 to 0.5
Zinc (Zn), % 0 to 0.5
28.6 to 39.3
Residuals, % 0
0 to 0.5