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C97600 Dairy Metal vs. C53400 Bronze

Both C97600 dairy metal and C53400 bronze are copper alloys. They have 70% 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 C97600 dairy metal and the bottom bar is C53400 bronze.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.33
0.34
Shear Modulus, GPa 46
42
Tensile Strength: Ultimate (UTS), MPa 310
330 to 720

Thermal Properties

Latent Heat of Fusion, J/g 210
200
Maximum Temperature: Mechanical, °C 210
180
Melting Completion (Liquidus), °C 1140
1050
Melting Onset (Solidus), °C 1110
950
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
69
Thermal Expansion, µm/m-K 17
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
15
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
15

Otherwise Unclassified Properties

Base Metal Price, % relative 37
32
Density, g/cm3 8.8
8.9
Embodied Carbon, kg CO2/kg material 4.6
3.0
Embodied Energy, MJ/kg 69
49
Embodied Water, L/kg 330
350

Common Calculations

Stiffness to Weight: Axial, points 7.7
7.0
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 9.8
10 to 22
Strength to Weight: Bending, points 12
12 to 20
Thermal Diffusivity, mm2/s 6.5
21
Thermal Shock Resistance, points 11
12 to 26

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 63 to 67
91.8 to 95.7
Iron (Fe), % 0 to 1.5
0 to 0.1
Lead (Pb), % 3.0 to 5.0
0.8 to 1.2
Nickel (Ni), % 19 to 21.5
0
Phosphorus (P), % 0 to 0.050
0.030 to 0.35
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 3.5 to 4.0
3.5 to 5.8
Zinc (Zn), % 3.0 to 9.0
0 to 0.3
Residuals, % 0 to 0.3
0 to 0.5