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50Cr-50Ni-Cb Alloy vs. K93500 Alloy

50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals classification, while K93500 alloy belongs to the iron alloys. They have a modest 33% of their average alloy composition in common, which, by itself, doesn't mean much. There are 17 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is K93500 alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
190
Poisson's Ratio 0.26
0.3
Shear Modulus, GPa 84
72
Tensile Strength: Ultimate (UTS), MPa 620
490 to 810

Thermal Properties

Latent Heat of Fusion, J/g 350
270
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 60
30
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 9.2
4.7
Embodied Energy, MJ/kg 130
65
Embodied Water, L/kg 350
130

Common Calculations

Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
23
Strength to Weight: Axial, points 21
17 to 27
Strength to Weight: Bending, points 20
17 to 23
Thermal Shock Resistance, points 14
15 to 25

Alloy Composition

Aluminum (Al), % 0 to 0.25
0 to 0.1
Carbon (C), % 0 to 0.1
0 to 0.050
Chromium (Cr), % 47 to 52
0 to 0.25
Cobalt (Co), % 0
5.0
Iron (Fe), % 0 to 1.0
61.4 to 63
Magnesium (Mg), % 0
0 to 0.1
Manganese (Mn), % 0 to 0.3
0 to 0.6
Nickel (Ni), % 43.3 to 51.6
32
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Phosphorus (P), % 0 to 0.020
0 to 0.015
Silicon (Si), % 0 to 0.5
0 to 0.25
Sulfur (S), % 0 to 0.020
0 to 0.015
Titanium (Ti), % 0 to 0.5
0 to 0.1
Zirconium (Zr), % 0
0 to 0.1