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C97600 Dairy Metal vs. C32000 Brass

Both C97600 dairy metal and C32000 brass are copper alloys. They have 73% 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 C97600 dairy metal and the bottom bar is C32000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Elongation at Break, % 11
6.8 to 29
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 46
41
Tensile Strength: Ultimate (UTS), MPa 310
270 to 470
Tensile Strength: Yield (Proof), MPa 140
78 to 390

Thermal Properties

Latent Heat of Fusion, J/g 210
190
Maximum Temperature: Mechanical, °C 210
170
Melting Completion (Liquidus), °C 1140
1020
Melting Onset (Solidus), °C 1110
990
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
160
Thermal Expansion, µm/m-K 17
19

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
36
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
37

Otherwise Unclassified Properties

Base Metal Price, % relative 37
28
Density, g/cm3 8.8
8.7
Embodied Carbon, kg CO2/kg material 4.6
2.6
Embodied Energy, MJ/kg 69
42
Embodied Water, L/kg 330
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
30 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 85
28 to 680
Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 9.8
8.8 to 15
Strength to Weight: Bending, points 12
11 to 16
Thermal Diffusivity, mm2/s 6.5
47
Thermal Shock Resistance, points 11
9.5 to 16

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
83.5 to 86.5
Iron (Fe), % 0 to 1.5
0 to 0.1
Lead (Pb), % 3.0 to 5.0
1.5 to 2.2
Nickel (Ni), % 19 to 21.5
0 to 0.25
Phosphorus (P), % 0 to 0.050
0
Silicon (Si), % 0 to 0.15
0
Sulfur (S), % 0 to 0.080
0
Tin (Sn), % 3.5 to 4.0
0
Zinc (Zn), % 3.0 to 9.0
10.6 to 15
Residuals, % 0 to 0.3
0 to 0.4