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C95520 Bronze vs. C92900 Bronze

Both C95520 bronze and C92900 bronze are copper alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is C95520 bronze and the bottom bar is C92900 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280
84
Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 2.6
9.1
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 44
40
Tensile Strength: Ultimate (UTS), MPa 970
350
Tensile Strength: Yield (Proof), MPa 530
190

Thermal Properties

Latent Heat of Fusion, J/g 240
190
Maximum Temperature: Mechanical, °C 240
170
Melting Completion (Liquidus), °C 1070
1030
Melting Onset (Solidus), °C 1020
860
Specific Heat Capacity, J/kg-K 450
370
Thermal Conductivity, W/m-K 40
58
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
9.0
Electrical Conductivity: Equal Weight (Specific), % IACS 12
9.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
35
Density, g/cm3 8.2
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.8
Embodied Energy, MJ/kg 58
61
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
27
Resilience: Unit (Modulus of Resilience), kJ/m3 1210
170
Stiffness to Weight: Axial, points 8.0
6.8
Stiffness to Weight: Bending, points 20
18
Strength to Weight: Axial, points 33
11
Strength to Weight: Bending, points 27
13
Thermal Diffusivity, mm2/s 11
18
Thermal Shock Resistance, points 33
13

Alloy Composition


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Aluminum (Al), % 10.5 to 11.5
0 to 0.0050
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
82 to 86
Iron (Fe), % 4.0 to 5.5
0 to 0.2
Lead (Pb), % 0 to 0.030
2.0 to 3.2
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.2 to 6.0
2.8 to 4.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.15
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 0 to 0.25
9.0 to 11
Zinc (Zn), % 0 to 0.3
0 to 0.25
Residuals, % 0 to 0.5
0 to 0.7