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AWS E100C-K3 vs. C71520 Copper-nickel

AWS E100C-K3 belongs to the iron alloys classification, while C71520 copper-nickel belongs to the copper alloys. There are 27 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 AWS E100C-K3 and the bottom bar is C71520 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
140
Elongation at Break, % 18
10 to 45
Poisson's Ratio 0.29
0.33
Shear Modulus, GPa 73
51
Tensile Strength: Ultimate (UTS), MPa 770
370 to 570
Tensile Strength: Yield (Proof), MPa 700
140 to 430

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Melting Completion (Liquidus), °C 1460
1170
Melting Onset (Solidus), °C 1410
1120
Specific Heat Capacity, J/kg-K 470
400
Thermal Conductivity, W/m-K 48
32
Thermal Expansion, µm/m-K 13
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
5.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
5.8

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
40
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 1.7
5.0
Embodied Energy, MJ/kg 23
73
Embodied Water, L/kg 53
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
54 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
67 to 680
Stiffness to Weight: Axial, points 13
8.6
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 27
12 to 18
Strength to Weight: Bending, points 24
13 to 17
Thermal Diffusivity, mm2/s 13
8.9
Thermal Shock Resistance, points 23
12 to 19

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.050
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.35
65 to 71.6
Iron (Fe), % 92.6 to 98.5
0.4 to 1.0
Lead (Pb), % 0
0 to 0.020
Manganese (Mn), % 0.75 to 2.3
0 to 1.0
Molybdenum (Mo), % 0.25 to 0.65
0
Nickel (Ni), % 0.5 to 2.5
28 to 33
Phosphorus (P), % 0 to 0.025
0 to 0.2
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.025
0 to 0.020
Vanadium (V), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.5