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C52400 Bronze vs. C94700 Bronze

Both C52400 bronze and C94700 bronze are copper alloys. They have a moderately high 93% of their average alloy composition in common. There are 24 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 C52400 bronze and the bottom bar is C94700 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Poisson's Ratio 0.34
0.34
Shear Modulus, GPa 41
43
Tensile Strength: Ultimate (UTS), MPa 450 to 880
350 to 590

Thermal Properties

Latent Heat of Fusion, J/g 190
200
Maximum Temperature: Mechanical, °C 170
190
Melting Completion (Liquidus), °C 1000
1030
Melting Onset (Solidus), °C 840
900
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 50
54
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
12
Electrical Conductivity: Equal Weight (Specific), % IACS 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 35
34
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.6
3.5
Embodied Energy, MJ/kg 58
56
Embodied Water, L/kg 390
350

Common Calculations

Stiffness to Weight: Axial, points 6.9
7.3
Stiffness to Weight: Bending, points 18
18
Strength to Weight: Axial, points 14 to 28
11 to 19
Strength to Weight: Bending, points 15 to 23
13 to 18
Thermal Diffusivity, mm2/s 15
16
Thermal Shock Resistance, points 17 to 32
12 to 21

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.15
Copper (Cu), % 87.8 to 91
85 to 90
Iron (Fe), % 0 to 0.1
0 to 0.25
Lead (Pb), % 0 to 0.050
0 to 0.1
Manganese (Mn), % 0
0 to 0.2
Nickel (Ni), % 0
4.5 to 6.0
Phosphorus (P), % 0.030 to 0.35
0 to 0.050
Silicon (Si), % 0
0 to 0.0050
Sulfur (S), % 0
0 to 0.050
Tin (Sn), % 9.0 to 11
4.5 to 6.0
Zinc (Zn), % 0 to 0.2
1.0 to 2.5
Residuals, % 0
0 to 1.3