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C95820 Bronze vs. CC484K Bronze

Both C95820 bronze and CC484K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 82% of their average alloy composition in common. There are 28 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 C95820 bronze and the bottom bar is CC484K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 15
11
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
41
Tensile Strength: Ultimate (UTS), MPa 730
330
Tensile Strength: Yield (Proof), MPa 310
200

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 230
170
Melting Completion (Liquidus), °C 1080
1000
Melting Onset (Solidus), °C 1020
870
Specific Heat Capacity, J/kg-K 440
370
Thermal Conductivity, W/m-K 38
70
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
9.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 29
37
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 3.5
3.9
Embodied Energy, MJ/kg 56
64
Embodied Water, L/kg 380
400

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
32
Resilience: Unit (Modulus of Resilience), kJ/m3 400
180
Stiffness to Weight: Axial, points 8.0
6.9
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 24
10
Strength to Weight: Bending, points 22
12
Thermal Diffusivity, mm2/s 11
22
Thermal Shock Resistance, points 25
12

Alloy Composition

Aluminum (Al), % 9.0 to 10
0 to 0.010
Antimony (Sb), % 0
0 to 0.1
Copper (Cu), % 77.5 to 82.5
84.5 to 87.5
Iron (Fe), % 4.0 to 5.0
0 to 0.2
Lead (Pb), % 0 to 0.020
0 to 0.3
Manganese (Mn), % 0 to 1.5
0 to 0.2
Nickel (Ni), % 4.5 to 5.8
1.5 to 2.5
Phosphorus (P), % 0
0.050 to 0.4
Silicon (Si), % 0 to 0.1
0 to 0.010
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.020
11 to 13
Zinc (Zn), % 0 to 0.2
0 to 0.4
Residuals, % 0 to 0.8
0