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C97600 Dairy Metal vs. C34200 Brass

Both C97600 dairy metal and C34200 brass are copper alloys. They have 72% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C97600 dairy metal and the bottom bar is C34200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 11
3.0 to 17
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 46
40
Tensile Strength: Ultimate (UTS), MPa 310
370 to 650
Tensile Strength: Yield (Proof), MPa 140
150 to 420

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 210
120
Melting Completion (Liquidus), °C 1140
910
Melting Onset (Solidus), °C 1110
890
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
120
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
26
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
29

Otherwise Unclassified Properties

Base Metal Price, % relative 37
24
Density, g/cm3 8.8
8.2
Embodied Carbon, kg CO2/kg material 4.6
2.6
Embodied Energy, MJ/kg 69
45
Embodied Water, L/kg 330
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
9.0 to 98
Resilience: Unit (Modulus of Resilience), kJ/m3 85
110 to 870
Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 9.8
13 to 22
Strength to Weight: Bending, points 12
14 to 20
Thermal Diffusivity, mm2/s 6.5
37
Thermal Shock Resistance, points 11
12 to 22

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
62 to 65
Iron (Fe), % 0 to 1.5
0 to 0.1
Lead (Pb), % 3.0 to 5.0
1.5 to 2.5
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
Zinc (Zn), % 3.0 to 9.0
32 to 36.5
Residuals, % 0 to 0.3
0 to 0.4