MakeItFrom.com
Menu (ESC)

C71500 Copper-nickel vs. C82200 Copper

Both C71500 copper-nickel and C82200 copper are copper alloys. They have 69% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C71500 copper-nickel and the bottom bar is C82200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 140
120
Poisson's Ratio 0.33
0.34
Rockwell B Hardness 40 to 89
60 to 96
Shear Modulus, GPa 52
44
Tensile Strength: Ultimate (UTS), MPa 380 to 620
390 to 660

Thermal Properties

Latent Heat of Fusion, J/g 230
220
Maximum Temperature: Mechanical, °C 260
230
Melting Completion (Liquidus), °C 1240
1080
Melting Onset (Solidus), °C 1170
1040
Specific Heat Capacity, J/kg-K 400
390
Thermal Conductivity, W/m-K 28
180
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.6
45
Electrical Conductivity: Equal Weight (Specific), % IACS 4.7
46

Otherwise Unclassified Properties

Base Metal Price, % relative 41
55
Density, g/cm3 8.9
8.9
Embodied Carbon, kg CO2/kg material 5.1
4.8
Embodied Energy, MJ/kg 74
74
Embodied Water, L/kg 280
310

Common Calculations

Stiffness to Weight: Axial, points 8.6
7.4
Stiffness to Weight: Bending, points 19
18
Strength to Weight: Axial, points 12 to 19
12 to 20
Strength to Weight: Bending, points 13 to 18
13 to 19
Thermal Diffusivity, mm2/s 7.7
53
Thermal Shock Resistance, points 12 to 20
14 to 23

Alloy Composition

Beryllium (Be), % 0
0.35 to 0.8
Cobalt (Co), % 0
0 to 0.3
Copper (Cu), % 63.5 to 70.6
97.4 to 98.7
Iron (Fe), % 0.4 to 1.0
0
Lead (Pb), % 0 to 0.050
0
Manganese (Mn), % 0 to 1.0
0
Nickel (Ni), % 29 to 33
1.0 to 2.0
Zinc (Zn), % 0 to 1.0
0
Residuals, % 0
0 to 0.5