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C95820 Bronze vs. C96700 Copper

Both C95820 bronze and C96700 copper are copper alloys. They have 72% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C95820 bronze and the bottom bar is C96700 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
140
Elongation at Break, % 15
10
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 44
53
Tensile Strength: Ultimate (UTS), MPa 730
1210
Tensile Strength: Yield (Proof), MPa 310
550

Thermal Properties

Latent Heat of Fusion, J/g 230
250
Maximum Temperature: Mechanical, °C 230
310
Melting Completion (Liquidus), °C 1080
1170
Melting Onset (Solidus), °C 1020
1110
Specific Heat Capacity, J/kg-K 440
400
Thermal Conductivity, W/m-K 38
30
Thermal Expansion, µm/m-K 17
15

Otherwise Unclassified Properties

Base Metal Price, % relative 29
90
Density, g/cm3 8.3
8.8
Embodied Carbon, kg CO2/kg material 3.5
9.5
Embodied Energy, MJ/kg 56
140
Embodied Water, L/kg 380
280

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
99
Resilience: Unit (Modulus of Resilience), kJ/m3 400
1080
Stiffness to Weight: Axial, points 8.0
8.9
Stiffness to Weight: Bending, points 20
20
Strength to Weight: Axial, points 24
38
Strength to Weight: Bending, points 22
29
Thermal Diffusivity, mm2/s 11
8.5
Thermal Shock Resistance, points 25
40

Alloy Composition

Aluminum (Al), % 9.0 to 10
0
Beryllium (Be), % 0
1.1 to 1.2
Copper (Cu), % 77.5 to 82.5
62.4 to 68.8
Iron (Fe), % 4.0 to 5.0
0.4 to 1.0
Lead (Pb), % 0 to 0.020
0 to 0.010
Manganese (Mn), % 0 to 1.5
0.4 to 1.0
Nickel (Ni), % 4.5 to 5.8
29 to 33
Silicon (Si), % 0 to 0.1
0 to 0.15
Tin (Sn), % 0 to 0.020
0
Titanium (Ti), % 0
0.15 to 0.35
Zinc (Zn), % 0 to 0.2
0
Zirconium (Zr), % 0
0.15 to 0.35
Residuals, % 0
0 to 0.5