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C96700 Copper vs. C97600 Dairy Metal

Both C96700 copper and C97600 dairy metal are copper alloys. They have 86% 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 C96700 copper and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Elongation at Break, % 10
11
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 53
46
Tensile Strength: Ultimate (UTS), MPa 1210
310
Tensile Strength: Yield (Proof), MPa 550
140

Thermal Properties

Latent Heat of Fusion, J/g 250
210
Maximum Temperature: Mechanical, °C 310
210
Melting Completion (Liquidus), °C 1170
1140
Melting Onset (Solidus), °C 1110
1110
Specific Heat Capacity, J/kg-K 400
380
Thermal Conductivity, W/m-K 30
22
Thermal Expansion, µm/m-K 15
17

Otherwise Unclassified Properties

Base Metal Price, % relative 90
37
Density, g/cm3 8.8
8.8
Embodied Carbon, kg CO2/kg material 9.5
4.6
Embodied Energy, MJ/kg 140
69
Embodied Water, L/kg 280
330

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 99
29
Resilience: Unit (Modulus of Resilience), kJ/m3 1080
85
Stiffness to Weight: Axial, points 8.9
7.7
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 38
9.8
Strength to Weight: Bending, points 29
12
Thermal Diffusivity, mm2/s 8.5
6.5
Thermal Shock Resistance, points 40
11

Alloy Composition

Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Beryllium (Be), % 1.1 to 1.2
0
Copper (Cu), % 62.4 to 68.8
63 to 67
Iron (Fe), % 0.4 to 1.0
0 to 1.5
Lead (Pb), % 0 to 0.010
3.0 to 5.0
Manganese (Mn), % 0.4 to 1.0
0
Nickel (Ni), % 29 to 33
19 to 21.5
Phosphorus (P), % 0
0 to 0.050
Silicon (Si), % 0 to 0.15
0 to 0.15
Sulfur (S), % 0
0 to 0.080
Tin (Sn), % 0
3.5 to 4.0
Titanium (Ti), % 0.15 to 0.35
0
Zinc (Zn), % 0
3.0 to 9.0
Zirconium (Zr), % 0.15 to 0.35
0
Residuals, % 0
0 to 0.3