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C60800 Bronze vs. C99750 Brass

Both C60800 bronze and C99750 brass are copper alloys. They have 60% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C60800 bronze and the bottom bar is C99750 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
130
Elongation at Break, % 55
20 to 30
Poisson's Ratio 0.34
0.32
Shear Modulus, GPa 46
48
Tensile Strength: Ultimate (UTS), MPa 390
450 to 520
Tensile Strength: Yield (Proof), MPa 150
220 to 280

Thermal Properties

Latent Heat of Fusion, J/g 220
200
Maximum Temperature: Mechanical, °C 210
160
Melting Completion (Liquidus), °C 1060
840
Melting Onset (Solidus), °C 1050
820
Specific Heat Capacity, J/kg-K 410
410
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 17
2.0
Electrical Conductivity: Equal Weight (Specific), % IACS 18
2.2

Otherwise Unclassified Properties

Base Metal Price, % relative 29
23
Density, g/cm3 8.6
8.1
Embodied Carbon, kg CO2/kg material 2.9
3.1
Embodied Energy, MJ/kg 48
51
Embodied Water, L/kg 360
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 170
87 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 94
190 to 300
Stiffness to Weight: Axial, points 7.3
8.6
Stiffness to Weight: Bending, points 19
21
Strength to Weight: Axial, points 13
15 to 18
Strength to Weight: Bending, points 14
16 to 18
Thermal Shock Resistance, points 14
13 to 15

Alloy Composition


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Aluminum (Al), % 5.0 to 6.5
0.25 to 3.0
Arsenic (As), % 0.020 to 0.35
0
Copper (Cu), % 92.5 to 95
55 to 61
Iron (Fe), % 0 to 0.1
0 to 1.0
Lead (Pb), % 0 to 0.1
0.5 to 2.5
Manganese (Mn), % 0
17 to 23
Nickel (Ni), % 0
0 to 5.0
Zinc (Zn), % 0
17 to 23
Residuals, % 0 to 0.5
0 to 0.3