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CC491K Bronze vs. C62500 Bronze

Both CC491K bronze and C62500 bronze are copper alloys. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is CC491K bronze and the bottom bar is C62500 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 13
1.0
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
42
Tensile Strength: Ultimate (UTS), MPa 260
690
Tensile Strength: Yield (Proof), MPa 120
410

Thermal Properties

Latent Heat of Fusion, J/g 190
230
Maximum Temperature: Mechanical, °C 160
230
Melting Completion (Liquidus), °C 980
1050
Melting Onset (Solidus), °C 900
1050
Specific Heat Capacity, J/kg-K 370
460
Thermal Conductivity, W/m-K 71
47
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 15
10
Electrical Conductivity: Equal Weight (Specific), % IACS 15
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 8.9
8.1
Embodied Carbon, kg CO2/kg material 3.1
3.3
Embodied Energy, MJ/kg 51
55
Embodied Water, L/kg 350
410

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 27
6.0
Resilience: Unit (Modulus of Resilience), kJ/m3 67
750
Stiffness to Weight: Axial, points 6.7
7.8
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 8.1
24
Strength to Weight: Bending, points 10
22
Thermal Diffusivity, mm2/s 22
13
Thermal Shock Resistance, points 9.3
24

Alloy Composition

Aluminum (Al), % 0 to 0.010
12.5 to 13.5
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 81 to 87
78.5 to 84
Iron (Fe), % 0 to 0.3
3.5 to 5.5
Lead (Pb), % 4.0 to 6.0
0
Manganese (Mn), % 0
0 to 2.0
Nickel (Ni), % 0 to 2.0
0
Phosphorus (P), % 0 to 0.1
0
Silicon (Si), % 0 to 0.010
0
Sulfur (S), % 0 to 0.1
0
Tin (Sn), % 4.0 to 6.0
0
Zinc (Zn), % 4.0 to 6.0
0
Residuals, % 0
0 to 0.5