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CC494K Bronze vs. AWS E320LR

CC494K bronze belongs to the copper alloys classification, while AWS E320LR belongs to the iron alloys. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is CC494K bronze and the bottom bar is AWS E320LR.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
200
Elongation at Break, % 7.6
34
Poisson's Ratio 0.35
0.28
Shear Modulus, GPa 39
77
Tensile Strength: Ultimate (UTS), MPa 210
580

Thermal Properties

Latent Heat of Fusion, J/g 180
300
Melting Completion (Liquidus), °C 970
1410
Melting Onset (Solidus), °C 890
1360
Specific Heat Capacity, J/kg-K 360
460
Thermal Expansion, µm/m-K 19
14

Otherwise Unclassified Properties

Base Metal Price, % relative 31
36
Density, g/cm3 9.1
8.2
Embodied Carbon, kg CO2/kg material 3.1
6.2
Embodied Energy, MJ/kg 50
87
Embodied Water, L/kg 360
220

Common Calculations

Stiffness to Weight: Axial, points 6.4
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 6.5
20
Strength to Weight: Bending, points 8.8
19
Thermal Shock Resistance, points 7.8
15

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19 to 21
Copper (Cu), % 78 to 87
3.0 to 4.0
Iron (Fe), % 0 to 0.25
32.7 to 42.5
Lead (Pb), % 8.0 to 10
0
Manganese (Mn), % 0 to 0.2
1.5 to 2.5
Molybdenum (Mo), % 0
2.0 to 3.0
Nickel (Ni), % 0 to 2.0
32 to 36
Niobium (Nb), % 0
0 to 0.4
Phosphorus (P), % 0 to 0.1
0 to 0.020
Silicon (Si), % 0 to 0.010
0 to 0.3
Sulfur (S), % 0 to 0.1
0 to 0.015
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0