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AWS E100C-K3 vs. C72700 Copper-nickel

AWS E100C-K3 belongs to the iron alloys classification, while C72700 copper-nickel belongs to the copper alloys. There are 27 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is AWS E100C-K3 and the bottom bar is C72700 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 18
4.0 to 36
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 73
44
Tensile Strength: Ultimate (UTS), MPa 770
460 to 1070
Tensile Strength: Yield (Proof), MPa 700
580 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Melting Completion (Liquidus), °C 1460
1100
Melting Onset (Solidus), °C 1410
930
Specific Heat Capacity, J/kg-K 470
380
Thermal Conductivity, W/m-K 48
54
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.9
11
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
11

Otherwise Unclassified Properties

Base Metal Price, % relative 3.4
36
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 1.7
4.0
Embodied Energy, MJ/kg 23
62
Embodied Water, L/kg 53
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
20 to 380
Resilience: Unit (Modulus of Resilience), kJ/m3 1290
1420 to 4770
Stiffness to Weight: Axial, points 13
7.4
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 27
14 to 34
Strength to Weight: Bending, points 24
15 to 26
Thermal Diffusivity, mm2/s 13
16
Thermal Shock Resistance, points 23
16 to 38

Alloy Composition

Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0 to 0.15
0
Copper (Cu), % 0 to 0.35
82.1 to 86
Iron (Fe), % 92.6 to 98.5
0 to 0.5
Lead (Pb), % 0
0 to 0.020
Magnesium (Mg), % 0
0 to 0.15
Manganese (Mn), % 0.75 to 2.3
0.050 to 0.3
Molybdenum (Mo), % 0.25 to 0.65
0
Nickel (Ni), % 0.5 to 2.5
8.5 to 9.5
Niobium (Nb), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.025
0
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.025
0
Tin (Sn), % 0
5.5 to 6.5
Vanadium (V), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 0.5
Residuals, % 0
0 to 0.3