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C52400 Bronze vs. C97600 Dairy Metal

Both C52400 bronze and C97600 dairy metal are copper alloys. They have 69% 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 C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
120
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 41
46
Tensile Strength: Ultimate (UTS), MPa 450 to 880
310

Thermal Properties

Latent Heat of Fusion, J/g 190
210
Maximum Temperature: Mechanical, °C 170
210
Melting Completion (Liquidus), °C 1000
1140
Melting Onset (Solidus), °C 840
1110
Specific Heat Capacity, J/kg-K 370
380
Thermal Conductivity, W/m-K 50
22
Thermal Expansion, µm/m-K 18
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 11
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 11
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 35
37
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 3.6
4.6
Embodied Energy, MJ/kg 58
69
Embodied Water, L/kg 390
330

Common Calculations

Stiffness to Weight: Axial, points 6.9
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 14 to 28
9.8
Strength to Weight: Bending, points 15 to 23
12
Thermal Diffusivity, mm2/s 15
6.5
Thermal Shock Resistance, points 17 to 32
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 87.8 to 91
63 to 67
Iron (Fe), % 0 to 0.1
0 to 1.5
Lead (Pb), % 0 to 0.050
3.0 to 5.0
Nickel (Ni), % 0
19 to 21.5
Phosphorus (P), % 0.030 to 0.35
0 to 0.050
Silicon (Si), % 0
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 9.0 to 11
3.5 to 4.0
Zinc (Zn), % 0 to 0.2
3.0 to 9.0
Residuals, % 0
0 to 0.3