MakeItFrom.com
Menu (ESC)

Grade CU5MCuC Nickel vs. C71000 Copper-nickel

Grade CU5MCuC nickel belongs to the nickel alloys classification, while C71000 copper-nickel belongs to the copper alloys. They have a modest 25% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is grade CU5MCuC nickel and the bottom bar is C71000 copper-nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
130
Poisson's Ratio 0.28
0.33
Shear Modulus, GPa 77
49
Tensile Strength: Ultimate (UTS), MPa 580
320 to 560

Thermal Properties

Latent Heat of Fusion, J/g 310
230
Maximum Temperature: Mechanical, °C 980
240
Melting Completion (Liquidus), °C 1420
1200
Melting Onset (Solidus), °C 1370
1150
Specific Heat Capacity, J/kg-K 460
400
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 45
37
Density, g/cm3 8.2
8.9
Embodied Carbon, kg CO2/kg material 7.7
4.3
Embodied Energy, MJ/kg 110
63
Embodied Water, L/kg 230
290

Common Calculations

Stiffness to Weight: Axial, points 13
8.2
Stiffness to Weight: Bending, points 24
19
Strength to Weight: Axial, points 20
10 to 18
Strength to Weight: Bending, points 19
12 to 17
Thermal Shock Resistance, points 16
12 to 20

Alloy Composition

Carbon (C), % 0 to 0.050
0
Chromium (Cr), % 19.5 to 23.5
0
Copper (Cu), % 1.5 to 3.5
73.5 to 80.5
Iron (Fe), % 22.2 to 37.9
0.5 to 1.0
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 38 to 44
19 to 23
Niobium (Nb), % 0.6 to 1.2
0
Phosphorus (P), % 0 to 0.030
0
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0
Zinc (Zn), % 0
0 to 1.0
Residuals, % 0
0 to 0.5