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AWS E80C-Ni2 vs. C70260 Copper

AWS E80C-Ni2 belongs to the iron alloys classification, while C70260 copper 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 E80C-Ni2 and the bottom bar is C70260 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
120
Elongation at Break, % 27
9.5 to 19
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 72
44
Tensile Strength: Ultimate (UTS), MPa 620
520 to 760
Tensile Strength: Yield (Proof), MPa 540
410 to 650

Thermal Properties

Latent Heat of Fusion, J/g 250
220
Melting Completion (Liquidus), °C 1450
1060
Melting Onset (Solidus), °C 1410
1040
Specific Heat Capacity, J/kg-K 470
390
Thermal Conductivity, W/m-K 52
160
Thermal Expansion, µm/m-K 13
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
40 to 50
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
40 to 51

Otherwise Unclassified Properties

Base Metal Price, % relative 3.3
31
Density, g/cm3 7.8
8.9
Embodied Carbon, kg CO2/kg material 1.6
2.7
Embodied Energy, MJ/kg 22
43
Embodied Water, L/kg 51
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
46 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 770
710 to 1810
Stiffness to Weight: Axial, points 13
7.3
Stiffness to Weight: Bending, points 24
18
Strength to Weight: Axial, points 22
16 to 24
Strength to Weight: Bending, points 21
16 to 21
Thermal Diffusivity, mm2/s 14
45
Thermal Shock Resistance, points 18
18 to 27

Alloy Composition

Carbon (C), % 0 to 0.12
0
Copper (Cu), % 0 to 0.35
95.8 to 98.8
Iron (Fe), % 93.8 to 98.3
0
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 1.8 to 2.8
1.0 to 3.0
Phosphorus (P), % 0 to 0.025
0 to 0.010
Silicon (Si), % 0 to 0.9
0.2 to 0.7
Sulfur (S), % 0 to 0.030
0
Vanadium (V), % 0 to 0.030
0
Residuals, % 0
0 to 0.5