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AWS ERNiCr-3 vs. C55282 Copper

AWS ERNiCr-3 belongs to the nickel alloys classification, while C55282 copper belongs to the copper alloys. There are 17 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is AWS ERNiCr-3 and the bottom bar is C55282 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
110
Poisson's Ratio 0.29
0.34
Shear Modulus, GPa 75
39
Tensile Strength: Ultimate (UTS), MPa 630
180

Thermal Properties

Latent Heat of Fusion, J/g 320
190
Melting Completion (Liquidus), °C 1380
770
Melting Onset (Solidus), °C 1330
640
Specific Heat Capacity, J/kg-K 460
400
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Density, g/cm3 8.4
8.6
Embodied Carbon, kg CO2/kg material 11
7.0
Embodied Energy, MJ/kg 160
110

Common Calculations

Stiffness to Weight: Axial, points 13
6.8
Stiffness to Weight: Bending, points 23
18
Strength to Weight: Axial, points 21
5.8
Strength to Weight: Bending, points 19
8.2
Thermal Shock Resistance, points 18
7.4

Alloy Composition

Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 18 to 22
0
Cobalt (Co), % 0 to 0.12
0
Copper (Cu), % 0 to 0.5
87.7 to 88.7
Iron (Fe), % 0 to 3.0
0
Manganese (Mn), % 2.5 to 3.5
0
Nickel (Ni), % 67 to 77.5
0
Niobium (Nb), % 2.0 to 3.0
0
Phosphorus (P), % 0 to 0.030
6.5 to 7.0
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
4.8 to 5.2
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 0 to 0.75
0
Residuals, % 0
0 to 0.15