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C86300 Bronze vs. CC492K Bronze

Both C86300 bronze and CC492K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 66% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C86300 bronze and the bottom bar is CC492K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 250
78
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14
14
Poisson's Ratio 0.32
0.34
Shear Modulus, GPa 42
40
Tensile Strength: Ultimate (UTS), MPa 850
280
Tensile Strength: Yield (Proof), MPa 480
150

Thermal Properties

Latent Heat of Fusion, J/g 200
190
Maximum Temperature: Mechanical, °C 160
170
Melting Completion (Liquidus), °C 920
1000
Melting Onset (Solidus), °C 890
900
Specific Heat Capacity, J/kg-K 420
370
Thermal Conductivity, W/m-K 35
73
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 9.2
13

Otherwise Unclassified Properties

Base Metal Price, % relative 23
33
Density, g/cm3 7.8
8.8
Embodied Carbon, kg CO2/kg material 3.0
3.4
Embodied Energy, MJ/kg 51
54
Embodied Water, L/kg 360
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 100
33
Resilience: Unit (Modulus of Resilience), kJ/m3 1030
100
Stiffness to Weight: Axial, points 7.8
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 30
8.7
Strength to Weight: Bending, points 25
11
Thermal Diffusivity, mm2/s 11
23
Thermal Shock Resistance, points 28
10

Alloy Composition


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Aluminum (Al), % 5.0 to 7.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 60 to 66
83 to 89
Iron (Fe), % 2.0 to 4.0
0 to 0.2
Lead (Pb), % 0 to 0.2
2.5 to 3.5
Manganese (Mn), % 2.5 to 5.0
0
Nickel (Ni), % 0 to 1.0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0 to 0.2
6.0 to 8.0
Zinc (Zn), % 22 to 28
1.5 to 3.0
Residuals, % 0 to 1.0
0