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C61900 Bronze vs. CC753S Brass

Both C61900 bronze and CC753S brass are copper alloys. They have 61% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C61900 bronze and the bottom bar is CC753S brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
100
Elongation at Break, % 21 to 32
17
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
40
Tensile Strength: Ultimate (UTS), MPa 570 to 650
340
Tensile Strength: Yield (Proof), MPa 230 to 310
170

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 220
120
Melting Completion (Liquidus), °C 1050
820
Melting Onset (Solidus), °C 1040
780
Specific Heat Capacity, J/kg-K 440
390
Thermal Conductivity, W/m-K 79
99
Thermal Expansion, µm/m-K 18
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
26
Electrical Conductivity: Equal Weight (Specific), % IACS 11
29

Otherwise Unclassified Properties

Base Metal Price, % relative 28
23
Density, g/cm3 8.3
8.1
Embodied Carbon, kg CO2/kg material 3.1
2.8
Embodied Energy, MJ/kg 51
47
Embodied Water, L/kg 380
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
47
Resilience: Unit (Modulus of Resilience), kJ/m3 230 to 430
140
Stiffness to Weight: Axial, points 7.6
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 19 to 22
12
Strength to Weight: Bending, points 18 to 20
13
Thermal Diffusivity, mm2/s 22
32
Thermal Shock Resistance, points 20 to 23
11

Alloy Composition

Aluminum (Al), % 8.5 to 10
0.4 to 0.8
Antimony (Sb), % 0
0 to 0.050
Copper (Cu), % 83.6 to 88.5
56.8 to 60.5
Iron (Fe), % 3.0 to 4.5
0.5 to 0.8
Lead (Pb), % 0 to 0.020
1.8 to 2.5
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
0.5 to 1.2
Phosphorus (P), % 0
0 to 0.020
Silicon (Si), % 0
0 to 0.050
Tin (Sn), % 0 to 0.6
0 to 0.8
Zinc (Zn), % 0 to 0.8
33.1 to 40
Residuals, % 0 to 0.5
0