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AWS ERNi-1 vs. C63020 Bronze

AWS ERNi-1 belongs to the nickel alloys classification, while C63020 bronze belongs to the copper alloys. There are 22 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AWS ERNi-1 and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 180
120
Elongation at Break, % 22
6.8
Poisson's Ratio 0.31
0.33
Shear Modulus, GPa 69
44
Tensile Strength: Ultimate (UTS), MPa 470
1020

Thermal Properties

Latent Heat of Fusion, J/g 300
230
Melting Completion (Liquidus), °C 1360
1070
Melting Onset (Solidus), °C 1310
1020
Specific Heat Capacity, J/kg-K 450
450
Thermal Conductivity, W/m-K 73
40
Thermal Expansion, µm/m-K 11
18

Otherwise Unclassified Properties

Base Metal Price, % relative 60
29
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 11
3.6
Embodied Energy, MJ/kg 150
58
Embodied Water, L/kg 230
390

Common Calculations

Stiffness to Weight: Axial, points 12
8.0
Stiffness to Weight: Bending, points 22
20
Strength to Weight: Axial, points 15
34
Strength to Weight: Bending, points 15
27
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 17
35

Alloy Composition


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Aluminum (Al), % 0 to 1.5
10 to 11
Carbon (C), % 0 to 0.15
0
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0 to 0.25
74.7 to 81.8
Iron (Fe), % 0 to 1.0
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.0
0 to 1.5
Nickel (Ni), % 93 to 98
4.2 to 6.0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 0.75
0
Sulfur (S), % 0 to 0.015
0
Tin (Sn), % 0
0 to 0.25
Titanium (Ti), % 2.0 to 3.5
0
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0 to 0.5
0 to 0.5