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C92800 Bronze vs. CC499K Bronze

Both C92800 bronze and CC499K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 87% of their average alloy composition in common. There are 26 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 C92800 bronze and the bottom bar is CC499K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 1.0
13
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 37
41
Tensile Strength: Ultimate (UTS), MPa 280
260
Tensile Strength: Yield (Proof), MPa 210
120

Thermal Properties

Latent Heat of Fusion, J/g 170
190
Maximum Temperature: Mechanical, °C 140
170
Melting Completion (Liquidus), °C 960
1000
Melting Onset (Solidus), °C 820
920
Specific Heat Capacity, J/kg-K 350
370
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
12
Electrical Conductivity: Equal Weight (Specific), % IACS 9.3
12

Otherwise Unclassified Properties

Base Metal Price, % relative 36
32
Density, g/cm3 8.7
8.8
Embodied Carbon, kg CO2/kg material 4.1
3.1
Embodied Energy, MJ/kg 67
51
Embodied Water, L/kg 430
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 2.5
27
Resilience: Unit (Modulus of Resilience), kJ/m3 210
65
Stiffness to Weight: Axial, points 6.4
6.9
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 8.8
8.1
Strength to Weight: Bending, points 11
10
Thermal Shock Resistance, points 11
9.2

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.010
Antimony (Sb), % 0 to 0.25
0 to 0.1
Arsenic (As), % 0
0 to 0.030
Bismuth (Bi), % 0
0 to 0.020
Cadmium (Cd), % 0
0 to 0.020
Chromium (Cr), % 0
0 to 0.020
Copper (Cu), % 78 to 82
84 to 88
Iron (Fe), % 0 to 0.2
0 to 0.3
Lead (Pb), % 4.0 to 6.0
0 to 3.0
Nickel (Ni), % 0 to 0.8
0 to 0.6
Phosphorus (P), % 0 to 1.5
0 to 0.040
Silicon (Si), % 0 to 0.0050
0 to 0.010
Sulfur (S), % 0 to 0.050
0 to 0.040
Tin (Sn), % 15 to 17
4.0 to 6.0
Zinc (Zn), % 0 to 0.8
4.0 to 6.0
Residuals, % 0 to 0.7
0