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50Cr-50Ni Alloy vs. C18200 Copper

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while C18200 copper belongs to the copper alloys. There are 21 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is C18200 copper.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
120
Elongation at Break, % 5.7
11 to 40
Poisson's Ratio 0.26
0.34
Shear Modulus, GPa 84
44
Tensile Strength: Ultimate (UTS), MPa 620
310 to 530
Tensile Strength: Yield (Proof), MPa 390
97 to 450

Thermal Properties

Latent Heat of Fusion, J/g 350
210
Specific Heat Capacity, J/kg-K 490
390
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 50
31
Density, g/cm3 8.0
8.9
Embodied Carbon, kg CO2/kg material 7.9
2.6
Embodied Energy, MJ/kg 110
41
Embodied Water, L/kg 350
310

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
43 to 96
Resilience: Unit (Modulus of Resilience), kJ/m3 350
40 to 860
Stiffness to Weight: Axial, points 15
7.3
Stiffness to Weight: Bending, points 25
18
Strength to Weight: Axial, points 21
9.6 to 16
Strength to Weight: Bending, points 20
11 to 16
Thermal Shock Resistance, points 14
11 to 18

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0
Chromium (Cr), % 48 to 52
0.6 to 1.2
Copper (Cu), % 0
98.6 to 99.4
Iron (Fe), % 0 to 1.0
0 to 0.1
Lead (Pb), % 0
0 to 0.050
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 44.5 to 52
0
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 1.0
0 to 0.1
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.5
0