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C63000 Bronze vs. C87300 Bronze

Both C63000 bronze and C87300 bronze are copper alloys. They have 82% 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 C63000 bronze and the bottom bar is C87300 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 7.9 to 15
22
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 44
43
Tensile Strength: Ultimate (UTS), MPa 660 to 790
350
Tensile Strength: Yield (Proof), MPa 330 to 390
140

Thermal Properties

Latent Heat of Fusion, J/g 230
280
Maximum Temperature: Mechanical, °C 230
200
Melting Completion (Liquidus), °C 1050
970
Melting Onset (Solidus), °C 1040
820
Specific Heat Capacity, J/kg-K 440
410
Thermal Conductivity, W/m-K 39
28
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
6.1
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
6.4

Otherwise Unclassified Properties

Base Metal Price, % relative 29
29
Density, g/cm3 8.2
8.6
Embodied Carbon, kg CO2/kg material 3.5
2.7
Embodied Energy, MJ/kg 57
42
Embodied Water, L/kg 390
300

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
62
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
86
Stiffness to Weight: Axial, points 7.9
7.5
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 22 to 26
11
Strength to Weight: Bending, points 20 to 23
13
Thermal Diffusivity, mm2/s 11
8.0
Thermal Shock Resistance, points 23 to 27
13

Alloy Composition

Aluminum (Al), % 9.0 to 11
0
Copper (Cu), % 76.8 to 85
94 to 95.7
Iron (Fe), % 2.0 to 4.0
0 to 0.2
Lead (Pb), % 0
0 to 0.2
Manganese (Mn), % 0 to 1.5
0.8 to 1.5
Nickel (Ni), % 4.0 to 5.5
0
Silicon (Si), % 0 to 0.25
3.5 to 5.0
Tin (Sn), % 0 to 0.2
0
Zinc (Zn), % 0 to 0.3
0 to 0.25
Residuals, % 0
0 to 0.5