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C63000 Bronze vs. C93700 Bronze

Both C63000 bronze and C93700 bronze are copper alloys. They have 81% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is C63000 bronze and the bottom bar is C93700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
99
Elongation at Break, % 7.9 to 15
20
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 44
37
Tensile Strength: Ultimate (UTS), MPa 660 to 790
240
Tensile Strength: Yield (Proof), MPa 330 to 390
130

Thermal Properties

Latent Heat of Fusion, J/g 230
170
Maximum Temperature: Mechanical, °C 230
140
Melting Completion (Liquidus), °C 1050
930
Melting Onset (Solidus), °C 1040
760
Specific Heat Capacity, J/kg-K 440
350
Thermal Conductivity, W/m-K 39
47
Thermal Expansion, µm/m-K 18
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
10
Electrical Conductivity: Equal Weight (Specific), % IACS 7.6
10

Otherwise Unclassified Properties

Base Metal Price, % relative 29
33
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 3.5
3.5
Embodied Energy, MJ/kg 57
57
Embodied Water, L/kg 390
390

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 47 to 82
40
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 640
79
Stiffness to Weight: Axial, points 7.9
6.2
Stiffness to Weight: Bending, points 20
17
Strength to Weight: Axial, points 22 to 26
7.5
Strength to Weight: Bending, points 20 to 23
9.6
Thermal Diffusivity, mm2/s 11
15
Thermal Shock Resistance, points 23 to 27
9.4

Alloy Composition

Aluminum (Al), % 9.0 to 11
0 to 0.0050
Antimony (Sb), % 0
0 to 0.5
Copper (Cu), % 76.8 to 85
78 to 82
Iron (Fe), % 2.0 to 4.0
0 to 0.15
Lead (Pb), % 0
8.0 to 11
Manganese (Mn), % 0 to 1.5
0
Nickel (Ni), % 4.0 to 5.5
0 to 1.0
Phosphorus (P), % 0
0 to 1.5
Silicon (Si), % 0 to 0.25
0 to 0.0050
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0 to 0.2
9.0 to 11
Zinc (Zn), % 0 to 0.3
0 to 0.8
Residuals, % 0
0 to 1.0