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50Cr-50Ni Alloy vs. K93050 Alloy

50Cr-50Ni alloy belongs to the otherwise unclassified metals classification, while K93050 alloy belongs to the iron alloys. They have a modest 37% 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 alloy and the bottom bar is K93050 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
500 to 680

Thermal Properties

Latent Heat of Fusion, J/g 350
270
Specific Heat Capacity, J/kg-K 490
460
Thermal Expansion, µm/m-K 15
12

Otherwise Unclassified Properties

Base Metal Price, % relative 50
26
Density, g/cm3 8.0
8.2
Embodied Carbon, kg CO2/kg material 7.9
4.7
Embodied Energy, MJ/kg 110
65
Embodied Water, L/kg 350
120

Common Calculations

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

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Carbon (C), % 0 to 0.1
0 to 0.15
Chromium (Cr), % 48 to 52
0 to 0.25
Cobalt (Co), % 0
0 to 0.5
Iron (Fe), % 0 to 1.0
61.4 to 63.9
Manganese (Mn), % 0 to 0.3
0 to 1.0
Nickel (Ni), % 44.5 to 52
36
Nitrogen (N), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.020
0 to 0.020
Selenium (Se), % 0
0.15 to 0.3
Silicon (Si), % 0 to 1.0
0 to 0.35
Sulfur (S), % 0 to 0.020
0 to 0.020
Titanium (Ti), % 0 to 0.5
0