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C17300 Copper vs. AWS ERNiCrMo-2

C17300 copper belongs to the copper alloys classification, while AWS ERNiCrMo-2 belongs to the nickel alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is C17300 copper and the bottom bar is AWS ERNiCrMo-2.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
210
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 45
81
Tensile Strength: Ultimate (UTS), MPa 500 to 1380
750

Thermal Properties

Latent Heat of Fusion, J/g 230
320
Melting Completion (Liquidus), °C 980
1460
Melting Onset (Solidus), °C 870
1410
Specific Heat Capacity, J/kg-K 380
450
Thermal Conductivity, W/m-K 110
11
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 22
1.5
Electrical Conductivity: Equal Weight (Specific), % IACS 23
1.6

Otherwise Unclassified Properties

Density, g/cm3 8.8
8.4
Embodied Carbon, kg CO2/kg material 9.4
9.2
Embodied Energy, MJ/kg 150
120
Embodied Water, L/kg 310
270

Common Calculations

Stiffness to Weight: Axial, points 7.6
14
Stiffness to Weight: Bending, points 19
23
Strength to Weight: Axial, points 16 to 44
25
Strength to Weight: Bending, points 16 to 31
22
Thermal Diffusivity, mm2/s 32
2.9
Thermal Shock Resistance, points 17 to 48
20

Alloy Composition

Aluminum (Al), % 0 to 0.2
0
Beryllium (Be), % 1.8 to 2.0
0
Carbon (C), % 0
0.050 to 0.15
Chromium (Cr), % 0
20.5 to 23
Cobalt (Co), % 0
0.5 to 2.5
Copper (Cu), % 95.5 to 97.8
0 to 0.5
Iron (Fe), % 0 to 0.4
17 to 20
Lead (Pb), % 0.2 to 0.6
0
Manganese (Mn), % 0
0 to 1.0
Molybdenum (Mo), % 0
8.0 to 10
Nickel (Ni), % 0.2 to 0.6
40.3 to 53.8
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0 to 0.2
0 to 1.0
Sulfur (S), % 0
0 to 0.030
Tungsten (W), % 0
0.2 to 1.0
Residuals, % 0
0 to 0.5