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C91000 Bronze vs. C96700 Copper

Both C91000 bronze and C96700 copper are copper alloys. They have 66% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is C91000 bronze and the bottom bar is C96700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
140
Elongation at Break, % 7.0
10
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 39
53
Tensile Strength: Ultimate (UTS), MPa 230
1210
Tensile Strength: Yield (Proof), MPa 150
550

Thermal Properties

Latent Heat of Fusion, J/g 180
250
Maximum Temperature: Mechanical, °C 160
310
Melting Completion (Liquidus), °C 960
1170
Melting Onset (Solidus), °C 820
1110
Specific Heat Capacity, J/kg-K 360
400
Thermal Conductivity, W/m-K 64
30
Thermal Expansion, µm/m-K 18
15

Otherwise Unclassified Properties

Base Metal Price, % relative 37
90
Density, g/cm3 8.6
8.8
Embodied Carbon, kg CO2/kg material 4.1
9.5
Embodied Energy, MJ/kg 67
140
Embodied Water, L/kg 420
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 14
99
Resilience: Unit (Modulus of Resilience), kJ/m3 100
1080
Stiffness to Weight: Axial, points 6.8
8.9
Stiffness to Weight: Bending, points 18
20
Strength to Weight: Axial, points 7.5
38
Strength to Weight: Bending, points 9.7
29
Thermal Diffusivity, mm2/s 20
8.5
Thermal Shock Resistance, points 8.8
40

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.2
0
Beryllium (Be), % 0
1.1 to 1.2
Copper (Cu), % 84 to 86
62.4 to 68.8
Iron (Fe), % 0 to 0.1
0.4 to 1.0
Lead (Pb), % 0 to 0.2
0 to 0.010
Manganese (Mn), % 0
0.4 to 1.0
Nickel (Ni), % 0 to 0.8
29 to 33
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.15
Sulfur (S), % 0 to 0.050
0
Tin (Sn), % 14 to 16
0
Titanium (Ti), % 0
0.15 to 0.35
Zinc (Zn), % 0 to 1.5
0
Zirconium (Zr), % 0
0.15 to 0.35
Residuals, % 0
0 to 0.5