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AWS ERNi-1 vs. C55282 Copper

AWS ERNi-1 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 (9, in this case) are not shown.

For each property being compared, the top bar is AWS ERNi-1 and the bottom bar is C55282 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
110
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 69
39
Tensile Strength: Ultimate (UTS), MPa 470
180

Thermal Properties

Latent Heat of Fusion, J/g 300
190
Melting Completion (Liquidus), °C 1360
770
Melting Onset (Solidus), °C 1310
640
Specific Heat Capacity, J/kg-K 450
400
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Density, g/cm3 8.7
8.6
Embodied Carbon, kg CO2/kg material 11
7.0
Embodied Energy, MJ/kg 150
110

Common Calculations

Stiffness to Weight: Axial, points 12
6.8
Stiffness to Weight: Bending, points 22
18
Strength to Weight: Axial, points 15
5.8
Strength to Weight: Bending, points 15
8.2
Thermal Shock Resistance, points 17
7.4

Alloy Composition

Aluminum (Al), % 0 to 1.5
0
Carbon (C), % 0 to 0.15
0
Copper (Cu), % 0 to 0.25
87.7 to 88.7
Iron (Fe), % 0 to 1.0
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 93 to 98
0
Phosphorus (P), % 0 to 0.030
6.5 to 7.0
Silicon (Si), % 0 to 0.75
0
Silver (Ag), % 0
4.8 to 5.2
Sulfur (S), % 0 to 0.015
0
Titanium (Ti), % 2.0 to 3.5
0
Residuals, % 0
0 to 0.15