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C37100 Brass vs. C60800 Bronze

Both C37100 brass and C60800 bronze are copper alloys. They have 60% of their average alloy composition in common. There are 29 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 C37100 brass and the bottom bar is C60800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 100
110
Elongation at Break, % 8.0 to 40
55
Poisson's Ratio 0.31
0.34
Shear Modulus, GPa 40
46
Shear Strength, MPa 260 to 300
290
Tensile Strength: Ultimate (UTS), MPa 370 to 520
390
Tensile Strength: Yield (Proof), MPa 150 to 390
150

Thermal Properties

Latent Heat of Fusion, J/g 170
220
Maximum Temperature: Mechanical, °C 120
210
Melting Completion (Liquidus), °C 900
1060
Melting Onset (Solidus), °C 890
1050
Specific Heat Capacity, J/kg-K 380
410
Thermal Conductivity, W/m-K 120
80
Thermal Expansion, µm/m-K 21
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
17
Electrical Conductivity: Equal Weight (Specific), % IACS 30
18

Otherwise Unclassified Properties

Base Metal Price, % relative 23
29
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 45
48
Embodied Water, L/kg 320
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 38 to 120
170
Resilience: Unit (Modulus of Resilience), kJ/m3 110 to 750
94
Stiffness to Weight: Axial, points 7.2
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 13 to 18
13
Strength to Weight: Bending, points 14 to 18
14
Thermal Diffusivity, mm2/s 39
23
Thermal Shock Resistance, points 12 to 17
14

Alloy Composition


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Aluminum (Al), % 0
5.0 to 6.5
Arsenic (As), % 0
0.020 to 0.35
Copper (Cu), % 58 to 62
92.5 to 95
Iron (Fe), % 0 to 0.15
0 to 0.1
Lead (Pb), % 0.6 to 1.2
0 to 0.1
Zinc (Zn), % 36.3 to 41.4
0
Residuals, % 0 to 0.4
0 to 0.5