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C93600 Bronze vs. C95700 Bronze

Both C93600 bronze and C95700 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 76% of their average alloy composition in common.

For each property being compared, the top bar is C93600 bronze and the bottom bar is C95700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 99
130
Elongation at Break, % 14
23
Poisson's Ratio 0.35
0.34
Shear Modulus, GPa 36
47
Tensile Strength: Ultimate (UTS), MPa 260
680
Tensile Strength: Yield (Proof), MPa 140
310

Thermal Properties

Latent Heat of Fusion, J/g 170
230
Maximum Temperature: Mechanical, °C 150
220
Melting Completion (Liquidus), °C 940
990
Melting Onset (Solidus), °C 840
950
Specific Heat Capacity, J/kg-K 350
440
Thermal Conductivity, W/m-K 49
12
Thermal Expansion, µm/m-K 19
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
3.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 31
26
Density, g/cm3 9.0
8.2
Embodied Carbon, kg CO2/kg material 3.2
3.3
Embodied Energy, MJ/kg 51
54
Embodied Water, L/kg 370
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
130
Resilience: Unit (Modulus of Resilience), kJ/m3 98
390
Stiffness to Weight: Axial, points 6.1
8.5
Stiffness to Weight: Bending, points 17
20
Strength to Weight: Axial, points 7.9
23
Strength to Weight: Bending, points 9.9
21
Thermal Diffusivity, mm2/s 16
3.3
Thermal Shock Resistance, points 9.8
21

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
7.0 to 8.5
Antimony (Sb), % 0 to 0.55
0
Copper (Cu), % 79 to 83
71 to 78.5
Iron (Fe), % 0 to 0.2
2.0 to 4.0
Lead (Pb), % 11 to 13
0 to 0.030
Manganese (Mn), % 0
11 to 14
Nickel (Ni), % 0 to 1.0
1.5 to 3.0
Phosphorus (P), % 0 to 1.5
0
Silicon (Si), % 0 to 0.0050
0 to 0.1
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 6.0 to 8.0
0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0 to 0.7
0 to 0.5