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CC483K Bronze vs. C94800 Bronze

Both CC483K bronze and C94800 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 94% 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 CC483K bronze and the bottom bar is C94800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 6.4
22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 40
43
Tensile Strength: Ultimate (UTS), MPa 310
310
Tensile Strength: Yield (Proof), MPa 170
160

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 990
1030
Melting Onset (Solidus), °C 870
900
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 68
39
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 10
12
Electrical Conductivity: Equal Weight (Specific), % IACS 10
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
34
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 3.8
3.5
Embodied Energy, MJ/kg 62
56
Embodied Water, L/kg 400
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 17
58
Resilience: Unit (Modulus of Resilience), kJ/m3 130
110
Stiffness to Weight: Axial, points 6.9
7.2
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 9.9
9.8
Strength to Weight: Bending, points 12
12
Thermal Diffusivity, mm2/s 21
12
Thermal Shock Resistance, points 11
11

Alloy Composition

Aluminum (Al), % 0 to 0.010
0 to 0.0050
Antimony (Sb), % 0 to 0.15
0 to 0.15
Copper (Cu), % 85 to 89
84 to 89
Iron (Fe), % 0 to 0.2
0 to 0.25
Lead (Pb), % 0 to 0.7
0.3 to 1.0
Manganese (Mn), % 0 to 0.2
0 to 0.2
Nickel (Ni), % 0 to 2.0
4.5 to 6.0
Phosphorus (P), % 0 to 0.6
0 to 0.050
Silicon (Si), % 0 to 0.010
0 to 0.0050
Sulfur (S), % 0 to 0.050
0 to 0.050
Tin (Sn), % 10.5 to 13
4.5 to 6.0
Zinc (Zn), % 0 to 0.5
1.0 to 2.5
Residuals, % 0
0 to 1.3