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C97600 Dairy Metal vs. C48600 Brass

Both C97600 dairy metal and C48600 brass are copper alloys. They have 69% of their average alloy composition in common. There are 28 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 C48600 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
100
Elongation at Break, % 11
20 to 25
Poisson's Ratio 0.33
0.31
Shear Modulus, GPa 46
39
Tensile Strength: Ultimate (UTS), MPa 310
280 to 360
Tensile Strength: Yield (Proof), MPa 140
110 to 170

Thermal Properties

Latent Heat of Fusion, J/g 210
170
Maximum Temperature: Mechanical, °C 210
120
Melting Completion (Liquidus), °C 1140
900
Melting Onset (Solidus), °C 1110
890
Specific Heat Capacity, J/kg-K 380
380
Thermal Conductivity, W/m-K 22
110
Thermal Expansion, µm/m-K 17
21

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 5.0
25
Electrical Conductivity: Equal Weight (Specific), % IACS 5.1
28

Otherwise Unclassified Properties

Base Metal Price, % relative 37
24
Density, g/cm3 8.8
8.1
Embodied Carbon, kg CO2/kg material 4.6
2.8
Embodied Energy, MJ/kg 69
47
Embodied Water, L/kg 330
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 29
55 to 59
Resilience: Unit (Modulus of Resilience), kJ/m3 85
61 to 140
Stiffness to Weight: Axial, points 7.7
7.1
Stiffness to Weight: Bending, points 19
19
Strength to Weight: Axial, points 9.8
9.5 to 12
Strength to Weight: Bending, points 12
12 to 14
Thermal Diffusivity, mm2/s 6.5
36
Thermal Shock Resistance, points 11
9.3 to 12

Alloy Composition

Aluminum (Al), % 0 to 0.0050
0
Antimony (Sb), % 0 to 0.25
0
Arsenic (As), % 0
0.020 to 0.25
Copper (Cu), % 63 to 67
59 to 62
Iron (Fe), % 0 to 1.5
0
Lead (Pb), % 3.0 to 5.0
1.0 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
0.3 to 1.5
Zinc (Zn), % 3.0 to 9.0
33.4 to 39.7
Residuals, % 0
0 to 0.4