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C95520 Bronze vs. CC492K Bronze

Both C95520 bronze and CC492K bronze are copper alloys. They have 79% of their average alloy composition in common.

For each property being compared, the top bar is C95520 bronze and the bottom bar is CC492K bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
78
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.6
14
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 970
280
Tensile Strength: Yield (Proof), MPa 530
150

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 240
170
Melting Completion (Liquidus), °C 1070
1000
Melting Onset (Solidus), °C 1020
900
Specific Heat Capacity, J/kg-K 450
370
Thermal Conductivity, W/m-K 40
73
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
13
Electrical Conductivity: Equal Weight (Specific), % IACS 12
13

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.4
Embodied Energy, MJ/kg 58
54
Embodied Water, L/kg 390
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
33
Resilience: Unit (Modulus of Resilience), kJ/m3 1210
100
Stiffness to Weight: Axial, points 8.0
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 33
8.7
Strength to Weight: Bending, points 27
11
Thermal Diffusivity, mm2/s 11
23
Thermal Shock Resistance, points 33
10

Alloy Composition


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Aluminum (Al), % 10.5 to 11.5
0 to 0.010
Antimony (Sb), % 0
0 to 0.25
Chromium (Cr), % 0 to 0.050
0
Cobalt (Co), % 0 to 0.2
0
Copper (Cu), % 74.5 to 81.3
83 to 89
Iron (Fe), % 4.0 to 5.5
0 to 0.2
Lead (Pb), % 0 to 0.030
2.5 to 3.5
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
0 to 2.0
Phosphorus (P), % 0
0 to 0.1
Silicon (Si), % 0 to 0.15
0 to 0.010
Sulfur (S), % 0
0 to 0.1
Tin (Sn), % 0 to 0.25
6.0 to 8.0
Zinc (Zn), % 0 to 0.3
1.5 to 3.0
Residuals, % 0 to 0.5
0