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C91100 Bronze vs. C95520 Bronze

Both C91100 bronze and C95520 bronze are copper alloys. They have 79% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C91100 bronze and the bottom bar is C95520 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
120
Elongation at Break, % 2.0
2.6
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 39
44
Tensile Strength: Ultimate (UTS), MPa 240
970
Tensile Strength: Yield (Proof), MPa 170
530

Thermal Properties

Latent Heat of Fusion, J/g 180
240
Maximum Temperature: Mechanical, °C 160
240
Melting Completion (Liquidus), °C 950
1070
Melting Onset (Solidus), °C 820
1020
Specific Heat Capacity, J/kg-K 360
450
Thermal Conductivity, W/m-K 63
40
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
12

Otherwise Unclassified Properties

Base Metal Price, % relative 38
29
Density, g/cm3 8.7
8.2
Embodied Carbon, kg CO2/kg material 4.2
3.6
Embodied Energy, MJ/kg 69
58
Embodied Water, L/kg 440
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 4.4
21
Resilience: Unit (Modulus of Resilience), kJ/m3 140
1210
Stiffness to Weight: Axial, points 6.7
8.0
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.7
33
Strength to Weight: Bending, points 9.9
27
Thermal Diffusivity, mm2/s 20
11
Thermal Shock Resistance, points 9.1
33

Alloy Composition

Aluminum (Al), % 0 to 0.0050
10.5 to 11.5
Antimony (Sb), % 0 to 0.2
0
Chromium (Cr), % 0
0 to 0.050
Cobalt (Co), % 0
0 to 0.2
Copper (Cu), % 82 to 85
74.5 to 81.3
Iron (Fe), % 0 to 0.25
4.0 to 5.5
Lead (Pb), % 0 to 0.25
0 to 0.030
Manganese (Mn), % 0
0 to 1.5
Nickel (Ni), % 0 to 0.5
4.2 to 6.0
Phosphorus (P), % 0 to 1.0
0
Silicon (Si), % 0 to 0.0050
0 to 0.15
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 15 to 17
0 to 0.25
Zinc (Zn), % 0 to 0.25
0 to 0.3
Residuals, % 0
0 to 0.5