MakeItFrom.com
Menu (ESC)

C71640 Copper-nickel vs. C97600 Dairy Metal

Both C71640 copper-nickel 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 (2, in this case) are not shown.

For each property being compared, the top bar is C71640 copper-nickel and the bottom bar is C97600 dairy metal.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 52
46
Tensile Strength: Ultimate (UTS), MPa 490 to 630
310
Tensile Strength: Yield (Proof), MPa 190 to 460
140

Thermal Properties

Latent Heat of Fusion, J/g 240
210
Maximum Temperature: Mechanical, °C 260
210
Melting Completion (Liquidus), °C 1180
1140
Melting Onset (Solidus), °C 1120
1110
Specific Heat Capacity, J/kg-K 410
380
Thermal Conductivity, W/m-K 29
22
Thermal Expansion, µm/m-K 15
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.0
5.0
Electrical Conductivity: Equal Weight (Specific), % IACS 7.1
5.1

Otherwise Unclassified Properties

Base Metal Price, % relative 40
37
Density, g/cm3 8.9
8.8
Embodied Carbon, kg CO2/kg material 5.0
4.6
Embodied Energy, MJ/kg 73
69
Embodied Water, L/kg 280
330

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m3 130 to 750
85
Stiffness to Weight: Axial, points 8.7
7.7
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 15 to 20
9.8
Strength to Weight: Bending, points 16 to 18
12
Thermal Diffusivity, mm2/s 8.2
6.5
Thermal Shock Resistance, points 16 to 21
11

Alloy Composition


Deprecated: Automatic conversion of false to array is deprecated in /home/public/compare.php on line 452
Aluminum (Al), % 0
0 to 0.0050
Antimony (Sb), % 0
0 to 0.25
Copper (Cu), % 61.7 to 67.8
63 to 67
Iron (Fe), % 1.7 to 2.3
0 to 1.5
Lead (Pb), % 0 to 0.050
3.0 to 5.0
Manganese (Mn), % 1.5 to 2.5
0
Nickel (Ni), % 29 to 32
19 to 21.5
Phosphorus (P), % 0
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 to 1.0
3.0 to 9.0
Residuals, % 0 to 0.5
0 to 0.3