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CC494K Bronze vs. AWS ER90S-B3

CC494K bronze belongs to the copper alloys classification, while AWS ER90S-B3 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 CC494K bronze and the bottom bar is AWS ER90S-B3.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
190
Elongation at Break, % 7.6
19
Poisson's Ratio 0.35
0.29
Shear Modulus, GPa 39
73
Tensile Strength: Ultimate (UTS), MPa 210
690
Tensile Strength: Yield (Proof), MPa 94
620

Thermal Properties

Latent Heat of Fusion, J/g 180
260
Melting Completion (Liquidus), °C 970
1460
Melting Onset (Solidus), °C 890
1420
Specific Heat Capacity, J/kg-K 360
470
Thermal Conductivity, W/m-K 63
40
Thermal Expansion, µm/m-K 19
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 16
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 16
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 31
4.1
Density, g/cm3 9.1
7.8
Embodied Carbon, kg CO2/kg material 3.1
1.8
Embodied Energy, MJ/kg 50
24
Embodied Water, L/kg 360
60

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 13
130
Resilience: Unit (Modulus of Resilience), kJ/m3 43
1000
Stiffness to Weight: Axial, points 6.4
13
Stiffness to Weight: Bending, points 17
24
Strength to Weight: Axial, points 6.5
25
Strength to Weight: Bending, points 8.8
22
Thermal Diffusivity, mm2/s 19
11
Thermal Shock Resistance, points 7.8
20

Alloy Composition

Aluminum (Al), % 0 to 0.010
0
Antimony (Sb), % 0 to 0.5
0
Carbon (C), % 0
0.070 to 0.12
Chromium (Cr), % 0
2.3 to 2.7
Copper (Cu), % 78 to 87
0 to 0.35
Iron (Fe), % 0 to 0.25
93.5 to 95.9
Lead (Pb), % 8.0 to 10
0
Manganese (Mn), % 0 to 0.2
0.4 to 0.7
Molybdenum (Mo), % 0
0.9 to 1.2
Nickel (Ni), % 0 to 2.0
0 to 0.2
Phosphorus (P), % 0 to 0.1
0 to 0.025
Silicon (Si), % 0 to 0.010
0.4 to 0.7
Sulfur (S), % 0 to 0.1
0 to 0.025
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 0 to 2.0
0
Residuals, % 0
0 to 0.5