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C95200 Bronze vs. CC499K Bronze

Both C95200 bronze and CC499K bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 86% of their average alloy composition in common.

For each property being compared, the top bar is C95200 bronze and the bottom bar is CC499K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 120
73
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 29
13
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
41
Tensile Strength: Ultimate (UTS), MPa 520
260
Tensile Strength: Yield (Proof), MPa 190
120

Thermal Properties

Latent Heat of Fusion, J/g 230
190
Maximum Temperature: Mechanical, °C 220
170
Melting Completion (Liquidus), °C 1050
1000
Melting Onset (Solidus), °C 1040
920
Specific Heat Capacity, J/kg-K 430
370
Thermal Conductivity, W/m-K 50
73
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
12
Electrical Conductivity: Equal Weight (Specific), % IACS 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 28
32
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 50
51
Embodied Water, L/kg 380
350

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 120
27
Resilience: Unit (Modulus of Resilience), kJ/m3 170
65
Stiffness to Weight: Axial, points 7.6
6.9
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 17
8.1
Strength to Weight: Bending, points 17
10
Thermal Diffusivity, mm2/s 14
22
Thermal Shock Resistance, points 19
9.2

Alloy Composition


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Aluminum (Al), % 8.5 to 9.5
0 to 0.010
Antimony (Sb), % 0
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), % 86 to 89
84 to 88
Iron (Fe), % 2.5 to 4.0
0 to 0.3
Lead (Pb), % 0
0 to 3.0
Nickel (Ni), % 0
0 to 0.6
Phosphorus (P), % 0
0 to 0.040
Silicon (Si), % 0
0 to 0.010
Sulfur (S), % 0
0 to 0.040
Tin (Sn), % 0
4.0 to 6.0
Zinc (Zn), % 0
4.0 to 6.0
Residuals, % 0 to 1.0
0