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C97600 Dairy Metal vs. C38000 Brass

Both C97600 dairy metal and C38000 brass are copper alloys. They have 66% of their average alloy composition in common. There are 26 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 C38000 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 11
17
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 46
39
Tensile Strength: Ultimate (UTS), MPa 310
380
Tensile Strength: Yield (Proof), MPa 140
120

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 210
110
Melting Completion (Liquidus), °C 1140
800
Melting Onset (Solidus), °C 1110
760
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 17
21

Otherwise Unclassified Properties

Base Metal Price, % relative 37
22
Density, g/cm3 8.8
8.0
Embodied Carbon, kg CO2/kg material 4.6
2.7
Embodied Energy, MJ/kg 69
46
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
50
Resilience: Unit (Modulus of Resilience), kJ/m3 85
74
Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 9.8
13
Strength to Weight: Bending, points 12
14
Thermal Diffusivity, mm2/s 6.5
37
Thermal Shock Resistance, points 11
13

Alloy Composition


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Aluminum (Al), % 0 to 0.0050
0 to 0.5
Antimony (Sb), % 0 to 0.25
0
Copper (Cu), % 63 to 67
55 to 60
Iron (Fe), % 0 to 1.5
0 to 0.35
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 to 0.3
Zinc (Zn), % 3.0 to 9.0
35.9 to 43.5
Residuals, % 0 to 0.3
0 to 0.5