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CC484K Bronze vs. AWS E385

CC484K bronze belongs to the copper alloys classification, while AWS E385 belongs to the iron alloys. There are 24 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is AWS E385.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
200
Elongation at Break, % 11
34
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
79
Tensile Strength: Ultimate (UTS), MPa 330
580

Thermal Properties

Latent Heat of Fusion, J/g 190
300
Melting Completion (Liquidus), °C 1000
1440
Melting Onset (Solidus), °C 870
1390
Specific Heat Capacity, J/kg-K 370
460
Thermal Conductivity, W/m-K 70
14
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 37
31
Density, g/cm3 8.7
8.1
Embodied Carbon, kg CO2/kg material 3.9
5.8
Embodied Energy, MJ/kg 64
79
Embodied Water, L/kg 400
200

Common Calculations

Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
24
Strength to Weight: Axial, points 10
20
Strength to Weight: Bending, points 12
19
Thermal Diffusivity, mm2/s 22
3.6
Thermal Shock Resistance, points 12
15

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.030
Chromium (Cr), % 0
19.5 to 21.5
Copper (Cu), % 84.5 to 87.5
1.2 to 2.0
Iron (Fe), % 0 to 0.2
41.8 to 50.1
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
1.0 to 2.5
Molybdenum (Mo), % 0
4.2 to 5.2
Nickel (Ni), % 1.5 to 2.5
24 to 26
Phosphorus (P), % 0.050 to 0.4
0 to 0.030
Silicon (Si), % 0 to 0.010
0 to 0.9
Sulfur (S), % 0 to 0.050
0 to 0.020
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0