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C95600 Bronze vs. C84500 Brass

Both C95600 bronze and C84500 brass are copper alloys. Both are furnished in the as-fabricated (no temper or treatment) condition. They have 78% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is C95600 bronze and the bottom bar is C84500 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 15
28
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
39
Tensile Strength: Ultimate (UTS), MPa 500
240
Tensile Strength: Yield (Proof), MPa 230
97

Thermal Properties

Latent Heat of Fusion, J/g 260
180
Maximum Temperature: Mechanical, °C 210
150
Melting Completion (Liquidus), °C 1000
980
Melting Onset (Solidus), °C 980
840
Specific Heat Capacity, J/kg-K 430
360
Thermal Conductivity, W/m-K 39
72
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
16
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
17

Otherwise Unclassified Properties

Base Metal Price, % relative 28
28
Density, g/cm3 8.3
8.7
Embodied Carbon, kg CO2/kg material 3.0
2.9
Embodied Energy, MJ/kg 50
47
Embodied Water, L/kg 360
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 60
54
Resilience: Unit (Modulus of Resilience), kJ/m3 230
45
Stiffness to Weight: Axial, points 7.5
6.6
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 17
7.7
Strength to Weight: Bending, points 17
9.8
Thermal Diffusivity, mm2/s 11
23
Thermal Shock Resistance, points 18
8.6

Alloy Composition


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Aluminum (Al), % 6.0 to 8.0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 88 to 92.2
77 to 79
Iron (Fe), % 0
0 to 0.4
Lead (Pb), % 0
6.0 to 7.5
Nickel (Ni), % 0 to 0.25
0 to 1.0
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 1.8 to 3.2
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
2.0 to 4.0
Zinc (Zn), % 0
10 to 14
Residuals, % 0 to 1.0
0 to 0.7