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C12000 Copper vs. C97600 Dairy Metal

Both C12000 copper and C97600 dairy metal are copper alloys. They have 65% 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 C12000 copper and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 120
120
Elongation at Break, % 2.8 to 50
11
Poisson's Ratio 0.34
0.33
Shear Modulus, GPa 43
46
Tensile Strength: Ultimate (UTS), MPa 230 to 410
310
Tensile Strength: Yield (Proof), MPa 77 to 400
140

Thermal Properties

Latent Heat of Fusion, J/g 210
210
Maximum Temperature: Mechanical, °C 200
210
Melting Completion (Liquidus), °C 1080
1140
Melting Onset (Solidus), °C 1080
1110
Specific Heat Capacity, J/kg-K 390
380
Thermal Conductivity, W/m-K 390
22
Thermal Expansion, µm/m-K 17
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 98
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 98
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 31
37
Density, g/cm3 9.0
8.8
Embodied Carbon, kg CO2/kg material 2.6
4.6
Embodied Energy, MJ/kg 41
69
Embodied Water, L/kg 310
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 10 to 91
29
Resilience: Unit (Modulus of Resilience), kJ/m3 25 to 690
85
Stiffness to Weight: Axial, points 7.2
7.7
Stiffness to Weight: Bending, points 18
19
Strength to Weight: Axial, points 7.2 to 13
9.8
Strength to Weight: Bending, points 9.4 to 14
12
Thermal Diffusivity, mm2/s 110
6.5
Thermal Shock Resistance, points 8.2 to 15
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 99.9 to 99.996
63 to 67
Iron (Fe), % 0
0 to 1.5
Lead (Pb), % 0
3.0 to 5.0
Nickel (Ni), % 0
19 to 21.5
Phosphorus (P), % 0.0040 to 0.012
0 to 0.050
Silicon (Si), % 0
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
3.5 to 4.0
Zinc (Zn), % 0
3.0 to 9.0
Residuals, % 0
0 to 0.3