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50Cr-50Ni Alloy vs. Grade M30C Nickel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while grade M30C nickel belongs to the nickel alloys. They have 49% of their average alloy composition in common. There are 21 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni alloy and the bottom bar is grade M30C nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
160
Elongation at Break, % 5.7
29
Poisson's Ratio 0.26
0.32
Shear Modulus, GPa 84
61
Tensile Strength: Ultimate (UTS), MPa 620
510
Tensile Strength: Yield (Proof), MPa 390
250

Thermal Properties

Latent Heat of Fusion, J/g 350
290
Specific Heat Capacity, J/kg-K 490
430
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 50
60
Density, g/cm3 8.0
8.8
Embodied Carbon, kg CO2/kg material 7.9
9.5
Embodied Energy, MJ/kg 110
140
Embodied Water, L/kg 350
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
120
Resilience: Unit (Modulus of Resilience), kJ/m3 350
200
Stiffness to Weight: Axial, points 15
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 21
16
Strength to Weight: Bending, points 20
16
Thermal Shock Resistance, points 14
18

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0 to 0.3
Chromium (Cr), % 48 to 52
0
Copper (Cu), % 0
26 to 33
Iron (Fe), % 0 to 1.0
0 to 3.5
Manganese (Mn), % 0 to 0.3
0 to 1.5
Nickel (Ni), % 44.5 to 52
56.6 to 72
Niobium (Nb), % 0
1.0 to 3.0
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.0
1.0 to 2.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.5
0