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C95600 Bronze vs. C87610 Bronze

Both C95600 bronze and C87610 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have a moderately high 93% of their average alloy composition in common.

For each property being compared, the top bar is C95600 bronze and the bottom bar is C87610 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 15
22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
43
Tensile Strength: Ultimate (UTS), MPa 500
350
Tensile Strength: Yield (Proof), MPa 230
140

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Maximum Temperature: Mechanical, °C 210
190
Melting Completion (Liquidus), °C 1000
970
Melting Onset (Solidus), °C 980
820
Specific Heat Capacity, J/kg-K 430
410
Thermal Conductivity, W/m-K 39
28
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 28
29
Density, g/cm3 8.3
8.5
Embodied Carbon, kg CO2/kg material 3.0
2.6
Embodied Energy, MJ/kg 50
43
Embodied Water, L/kg 360
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
62
Resilience: Unit (Modulus of Resilience), kJ/m3 230
88
Stiffness to Weight: Axial, points 7.5
7.4
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 17
11
Strength to Weight: Bending, points 17
13
Thermal Diffusivity, mm2/s 11
8.1
Thermal Shock Resistance, points 18
13

Alloy Composition


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Aluminum (Al), % 6.0 to 8.0
0
Copper (Cu), % 88 to 92.2
90 to 94
Iron (Fe), % 0
0 to 0.2
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0
0 to 0.25
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.8 to 3.2
3.0 to 5.0
Zinc (Zn), % 0
3.0 to 5.0
Residuals, % 0 to 1.0
0 to 0.5