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C95820 Bronze vs. C93600 Bronze

Both C95820 bronze and C93600 bronze are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 81% of their average alloy composition in common.

For each property being compared, the top bar is C95820 bronze and the bottom bar is C93600 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
99
Elongation at Break, % 15
14
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 44
36
Tensile Strength: Ultimate (UTS), MPa 730
260
Tensile Strength: Yield (Proof), MPa 310
140

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 230
150
Melting Completion (Liquidus), °C 1080
940
Melting Onset (Solidus), °C 1020
840
Specific Heat Capacity, J/kg-K 440
350
Thermal Conductivity, W/m-K 38
49
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
11
Electrical Conductivity: Equal Weight (Specific), % IACS 8.2
11

Otherwise Unclassified Properties

Base Metal Price, % relative 29
31
Density, g/cm3 8.3
9.0
Embodied Carbon, kg CO2/kg material 3.5
3.2
Embodied Energy, MJ/kg 56
51
Embodied Water, L/kg 380
370

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 86
31
Resilience: Unit (Modulus of Resilience), kJ/m3 400
98
Stiffness to Weight: Axial, points 8.0
6.1
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 24
7.9
Strength to Weight: Bending, points 22
9.9
Thermal Diffusivity, mm2/s 11
16
Thermal Shock Resistance, points 25
9.8

Alloy Composition


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Aluminum (Al), % 9.0 to 10
0 to 0.0050
Antimony (Sb), % 0
0 to 0.55
Copper (Cu), % 77.5 to 82.5
79 to 83
Iron (Fe), % 4.0 to 5.0
0 to 0.2
Lead (Pb), % 0 to 0.020
11 to 13
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.5 to 5.8
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.1
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.020
6.0 to 8.0
Zinc (Zn), % 0 to 0.2
0 to 1.0
Residuals, % 0 to 0.8
0 to 0.7