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CC484K Bronze vs. AWS E409Nb

CC484K bronze belongs to the copper alloys classification, while AWS E409Nb belongs to the iron alloys. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is CC484K bronze and the bottom bar is AWS E409Nb.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
190
Elongation at Break, % 11
23
Poisson's Ratio 0.34
0.28
Shear Modulus, GPa 41
76
Tensile Strength: Ultimate (UTS), MPa 330
500
Tensile Strength: Yield (Proof), MPa 200
380

Thermal Properties

Latent Heat of Fusion, J/g 190
280
Melting Completion (Liquidus), °C 1000
1460
Melting Onset (Solidus), °C 870
1410
Specific Heat Capacity, J/kg-K 370
480
Thermal Conductivity, W/m-K 70
25
Thermal Expansion, µm/m-K 18
14

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.1
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 37
13
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 3.9
2.9
Embodied Energy, MJ/kg 64
42
Embodied Water, L/kg 400
100

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32
110
Resilience: Unit (Modulus of Resilience), kJ/m3 180
380
Stiffness to Weight: Axial, points 6.9
14
Stiffness to Weight: Bending, points 18
25
Strength to Weight: Axial, points 10
18
Strength to Weight: Bending, points 12
18
Thermal Diffusivity, mm2/s 22
6.8
Thermal Shock Resistance, points 12
14

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.1
0
Carbon (C), % 0
0 to 0.12
Chromium (Cr), % 0
11 to 14
Copper (Cu), % 84.5 to 87.5
0 to 0.75
Iron (Fe), % 0 to 0.2
80.2 to 88.5
Lead (Pb), % 0 to 0.3
0
Manganese (Mn), % 0 to 0.2
0 to 1.0
Molybdenum (Mo), % 0
0 to 0.75
Nickel (Ni), % 1.5 to 2.5
0 to 0.6
Niobium (Nb), % 0
0.5 to 1.5
Phosphorus (P), % 0.050 to 0.4
0 to 0.040
Silicon (Si), % 0 to 0.010
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.030
Tin (Sn), % 11 to 13
0
Zinc (Zn), % 0 to 0.4
0