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C97600 Dairy Metal vs. C44400 Brass

Both C97600 dairy metal and C44400 brass are copper alloys. They have 72% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is C97600 dairy metal and the bottom bar is C44400 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
110
Poisson's Ratio 0.33
0.32
Shear Modulus, GPa 46
41
Tensile Strength: Ultimate (UTS), MPa 310
350
Tensile Strength: Yield (Proof), MPa 140
120

Thermal Properties

Latent Heat of Fusion, J/g 210
180
Maximum Temperature: Mechanical, °C 210
140
Melting Completion (Liquidus), °C 1140
940
Melting Onset (Solidus), °C 1110
900
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 17
20

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
27

Otherwise Unclassified Properties

Base Metal Price, % relative 37
26
Density, g/cm3 8.8
8.3
Embodied Carbon, kg CO2/kg material 4.6
2.8
Embodied Energy, MJ/kg 69
46
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 85
65
Stiffness to Weight: Axial, points 7.7
7.2
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 9.8
12
Strength to Weight: Bending, points 12
13
Thermal Diffusivity, mm2/s 6.5
35
Thermal Shock Resistance, points 11
12

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0.020 to 0.1
Copper (Cu), % 63 to 67
70 to 73
Iron (Fe), % 0 to 1.5
0 to 0.060
Lead (Pb), % 3.0 to 5.0
0 to 0.070
Nickel (Ni), % 19 to 21.5
0
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
0.9 to 1.2
Zinc (Zn), % 3.0 to 9.0
25.2 to 29.1
Residuals, % 0 to 0.3
0 to 0.4