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50Cr-50Ni Alloy vs. Grade M30H Nickel

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while grade M30H 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 M30H nickel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
160
Elongation at Break, % 5.7
11
Poisson's Ratio 0.26
0.32
Shear Modulus, GPa 84
61
Tensile Strength: Ultimate (UTS), MPa 620
770
Tensile Strength: Yield (Proof), MPa 390
470

Thermal Properties

Latent Heat of Fusion, J/g 350
320
Specific Heat Capacity, J/kg-K 490
440
Thermal Expansion, µm/m-K 15
13

Otherwise Unclassified Properties

Base Metal Price, % relative 50
50
Density, g/cm3 8.0
8.6
Embodied Carbon, kg CO2/kg material 7.9
7.7
Embodied Energy, MJ/kg 110
110
Embodied Water, L/kg 350
250

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 31
75
Resilience: Unit (Modulus of Resilience), kJ/m3 350
700
Stiffness to Weight: Axial, points 15
10
Stiffness to Weight: Bending, points 25
21
Strength to Weight: Axial, points 21
25
Strength to Weight: Bending, points 20
22
Thermal Shock Resistance, points 14
27

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
27 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
57.9 to 70.3
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 1.0
2.7 to 3.7
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0 to 0.5
0