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AWS E430Nb vs. C63020 Bronze

AWS E430Nb belongs to the iron 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 (8, in this case) are not shown.

For each property being compared, the top bar is AWS E430Nb and the bottom bar is C63020 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
120
Elongation at Break, % 23
6.8
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
44
Tensile Strength: Ultimate (UTS), MPa 500
1020

Thermal Properties

Latent Heat of Fusion, J/g 280
230
Melting Completion (Liquidus), °C 1450
1070
Melting Onset (Solidus), °C 1410
1020
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 24
40
Thermal Expansion, µm/m-K 14
18

Otherwise Unclassified Properties

Base Metal Price, % relative 15
29
Density, g/cm3 7.7
8.2
Embodied Carbon, kg CO2/kg material 3.1
3.6
Embodied Energy, MJ/kg 45
58
Embodied Water, L/kg 120
390

Common Calculations

Stiffness to Weight: Axial, points 14
8.0
Stiffness to Weight: Bending, points 25
20
Strength to Weight: Axial, points 18
34
Strength to Weight: Bending, points 18
27
Thermal Diffusivity, mm2/s 6.6
11
Thermal Shock Resistance, points 13
35

Alloy Composition

Aluminum (Al), % 0
10 to 11
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 15 to 18
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 0 to 0.75
74.7 to 81.8
Iron (Fe), % 76.2 to 84.5
4.0 to 5.5
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 0 to 0.6
4.2 to 6.0
Niobium (Nb), % 0.5 to 1.5
0
Phosphorus (P), % 0 to 0.040
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Tin (Sn), % 0
0 to 0.25
Zinc (Zn), % 0
0 to 0.3
Residuals, % 0
0 to 0.5