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C64200 Bronze vs. C61800 Bronze

Both C64200 bronze and C61800 bronze are copper alloys. They have a very high 96% of their average alloy composition in common. There are 29 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 C64200 bronze and the bottom bar is C61800 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 14 to 35
26
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 42
44
Shear Strength, MPa 330 to 390
310
Tensile Strength: Ultimate (UTS), MPa 540 to 640
740
Tensile Strength: Yield (Proof), MPa 230 to 320
310

Thermal Properties

Latent Heat of Fusion, J/g 250
230
Maximum Temperature: Mechanical, °C 210
220
Melting Completion (Liquidus), °C 1000
1050
Melting Onset (Solidus), °C 980
1040
Specific Heat Capacity, J/kg-K 430
440
Thermal Conductivity, W/m-K 45
64
Thermal Expansion, µm/m-K 18
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 8.0
13
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
14

Otherwise Unclassified Properties

Base Metal Price, % relative 29
28
Density, g/cm3 8.3
8.3
Embodied Carbon, kg CO2/kg material 3.0
3.1
Embodied Energy, MJ/kg 50
52
Embodied Water, L/kg 370
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 170
150
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 470
420
Stiffness to Weight: Axial, points 7.5
7.5
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 18 to 21
25
Strength to Weight: Bending, points 18 to 20
22
Thermal Diffusivity, mm2/s 13
18
Thermal Shock Resistance, points 20 to 23
26

Alloy Composition

Aluminum (Al), % 6.3 to 7.6
8.5 to 11
Arsenic (As), % 0 to 0.15
0
Copper (Cu), % 88.2 to 92.2
86.9 to 91
Iron (Fe), % 0 to 0.3
0.5 to 1.5
Lead (Pb), % 0 to 0.050
0 to 0.020
Manganese (Mn), % 0 to 0.1
0
Nickel (Ni), % 0 to 0.25
0
Silicon (Si), % 1.5 to 2.2
0 to 0.1
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.5
0 to 0.020
Residuals, % 0
0 to 0.5