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C62300 Bronze vs. C86700 Bronze

Both C62300 bronze and C86700 bronze are copper alloys. They have 63% of their average alloy composition in common. There are 28 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 C62300 bronze and the bottom bar is C86700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 18 to 32
17
Poisson's Ratio 0.34
0.31
Shear Modulus, GPa 43
41
Tensile Strength: Ultimate (UTS), MPa 570 to 630
630
Tensile Strength: Yield (Proof), MPa 230 to 310
250

Thermal Properties

Latent Heat of Fusion, J/g 230
180
Maximum Temperature: Mechanical, °C 220
130
Melting Completion (Liquidus), °C 1050
880
Melting Onset (Solidus), °C 1040
860
Specific Heat Capacity, J/kg-K 440
400
Thermal Conductivity, W/m-K 54
89
Thermal Expansion, µm/m-K 18
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 12
17
Electrical Conductivity: Equal Weight (Specific), % IACS 13
19

Otherwise Unclassified Properties

Base Metal Price, % relative 28
23
Density, g/cm3 8.3
7.9
Embodied Carbon, kg CO2/kg material 3.1
2.9
Embodied Energy, MJ/kg 52
49
Embodied Water, L/kg 390
340

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 150
86
Resilience: Unit (Modulus of Resilience), kJ/m3 240 to 430
290
Stiffness to Weight: Axial, points 7.6
7.5
Stiffness to Weight: Bending, points 19
20
Strength to Weight: Axial, points 19 to 21
22
Strength to Weight: Bending, points 18 to 20
21
Thermal Diffusivity, mm2/s 15
28
Thermal Shock Resistance, points 20 to 22
21

Alloy Composition

Aluminum (Al), % 8.5 to 10
1.0 to 3.0
Copper (Cu), % 83.2 to 89.5
55 to 60
Iron (Fe), % 2.0 to 4.0
1.0 to 3.0
Lead (Pb), % 0
0.5 to 1.5
Manganese (Mn), % 0 to 0.5
1.0 to 3.5
Nickel (Ni), % 0 to 1.0
0 to 1.0
Silicon (Si), % 0 to 0.25
0
Tin (Sn), % 0 to 0.6
0 to 1.5
Zinc (Zn), % 0
30 to 38
Residuals, % 0
0 to 1.0