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C62400 Bronze vs. C60800 Bronze

Both C62400 bronze and C60800 bronze are copper alloys. They have a moderately high 91% of their average alloy composition in common.

For each property being compared, the top bar is C62400 bronze and the bottom bar is C60800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 11 to 14
55
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
46
Shear Strength, MPa 420 to 440
290
Tensile Strength: Ultimate (UTS), MPa 690 to 730
390
Tensile Strength: Yield (Proof), MPa 270 to 350
150

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 220
210
Melting Completion (Liquidus), °C 1040
1060
Melting Onset (Solidus), °C 1030
1050
Specific Heat Capacity, J/kg-K 440
410
Thermal Conductivity, W/m-K 59
80
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
17
Electrical Conductivity: Equal Weight (Specific), % IACS 13
18

Otherwise Unclassified Properties

Base Metal Price, % relative 27
29
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 3.2
2.9
Embodied Energy, MJ/kg 53
48
Embodied Water, L/kg 400
360

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 77
170
Resilience: Unit (Modulus of Resilience), kJ/m3 320 to 550
94
Stiffness to Weight: Axial, points 7.6
7.3
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 23 to 25
13
Strength to Weight: Bending, points 21 to 22
14
Thermal Diffusivity, mm2/s 16
23
Thermal Shock Resistance, points 25 to 26
14

Alloy Composition


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Aluminum (Al), % 10 to 11.5
5.0 to 6.5
Arsenic (As), % 0
0.020 to 0.35
Copper (Cu), % 82.8 to 88
92.5 to 95
Iron (Fe), % 2.0 to 4.5
0 to 0.1
Lead (Pb), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.3
0
Silicon (Si), % 0 to 0.25
0
Tin (Sn), % 0 to 0.2
0
Residuals, % 0 to 0.5
0 to 0.5