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C91000 Bronze vs. C95400 Bronze

Both C91000 bronze and C95400 bronze are copper alloys. They have 86% of their average alloy composition in common.

For each property being compared, the top bar is C91000 bronze and the bottom bar is C95400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180
160 to 200
Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 7.0
8.1 to 16
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 39
43
Tensile Strength: Ultimate (UTS), MPa 230
600 to 710
Tensile Strength: Yield (Proof), MPa 150
240 to 360

Thermal Properties

Latent Heat of Fusion, J/g 180
230
Maximum Temperature: Mechanical, °C 160
230
Melting Completion (Liquidus), °C 960
1040
Melting Onset (Solidus), °C 820
1030
Specific Heat Capacity, J/kg-K 360
440
Thermal Conductivity, W/m-K 64
59
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 9.4
14

Otherwise Unclassified Properties

Base Metal Price, % relative 37
27
Density, g/cm3 8.6
8.2
Embodied Carbon, kg CO2/kg material 4.1
3.2
Embodied Energy, MJ/kg 67
53
Embodied Water, L/kg 420
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
48 to 75
Resilience: Unit (Modulus of Resilience), kJ/m3 100
250 to 560
Stiffness to Weight: Axial, points 6.8
7.7
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.5
20 to 24
Strength to Weight: Bending, points 9.7
19 to 22
Thermal Diffusivity, mm2/s 20
16
Thermal Shock Resistance, points 8.8
21 to 25

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
10 to 11.5
Antimony (Sb), % 0 to 0.2
0
Copper (Cu), % 84 to 86
83 to 87
Iron (Fe), % 0 to 0.1
3.0 to 5.0
Lead (Pb), % 0 to 0.2
0
Manganese (Mn), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.8
0 to 1.5
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 14 to 16
0
Zinc (Zn), % 0 to 1.5
0
Residuals, % 0 to 0.6
0 to 0.5