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C96300 Copper-nickel vs. ACI-ASTM CB7Cu-1 Steel

C96300 copper-nickel belongs to the copper alloys classification, while ACI-ASTM CB7Cu-1 steel belongs to the iron alloys. 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 C96300 copper-nickel and the bottom bar is ACI-ASTM CB7Cu-1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
300 to 420
Elastic (Young's, Tensile) Modulus, GPa 130
190
Elongation at Break, % 11
5.7 to 11
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 49
76
Tensile Strength: Ultimate (UTS), MPa 580
960 to 1350
Tensile Strength: Yield (Proof), MPa 430
760 to 1180

Thermal Properties

Latent Heat of Fusion, J/g 230
280
Melting Completion (Liquidus), °C 1200
1430
Melting Onset (Solidus), °C 1150
1500
Specific Heat Capacity, J/kg-K 400
480
Thermal Conductivity, W/m-K 37
17
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 42
13
Density, g/cm3 8.9
7.8
Embodied Carbon, kg CO2/kg material 5.1
2.6
Embodied Energy, MJ/kg 76
38
Embodied Water, L/kg 290
130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
71 to 120
Resilience: Unit (Modulus of Resilience), kJ/m3 720
1500 to 3590
Stiffness to Weight: Axial, points 8.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 18
34 to 48
Strength to Weight: Bending, points 17
28 to 35
Thermal Diffusivity, mm2/s 10
4.6
Thermal Shock Resistance, points 20
32 to 45

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.070
Chromium (Cr), % 0
15.5 to 17.7
Copper (Cu), % 72.3 to 80.8
2.5 to 3.2
Iron (Fe), % 0.5 to 1.5
72.3 to 78.4
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.25 to 1.5
0 to 0.7
Nickel (Ni), % 18 to 22
3.6 to 4.6
Niobium (Nb), % 0.5 to 1.5
0 to 0.35
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Residuals, % 0 to 0.5
0