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AWS E330 vs. 50Cr-50Ni-Cb Alloy

AWS E330 belongs to the iron alloys classification, while 50Cr-50Ni-Cb alloy belongs to the otherwise unclassified metals. They have 51% of their average alloy composition in common. There are 18 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E330 and the bottom bar is 50Cr-50Ni-Cb alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 29
5.6
Poisson's Ratio 0.29
0.26
Shear Modulus, GPa 76
84
Tensile Strength: Ultimate (UTS), MPa 580
620

Thermal Properties

Latent Heat of Fusion, J/g 300
350
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 31
60
Density, g/cm3 8.1
8.0
Embodied Carbon, kg CO2/kg material 5.4
9.2
Embodied Energy, MJ/kg 75
130
Embodied Water, L/kg 180
350

Common Calculations

Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
21
Strength to Weight: Bending, points 19
20
Thermal Shock Resistance, points 16
14

Alloy Composition

Aluminum (Al), % 0
0 to 0.25
Carbon (C), % 0.18 to 0.25
0 to 0.1
Chromium (Cr), % 14 to 17
47 to 52
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 40.7 to 51.8
0 to 1.0
Manganese (Mn), % 1.0 to 2.5
0 to 0.3
Molybdenum (Mo), % 0 to 0.75
0
Nickel (Ni), % 33 to 37
43.3 to 51.6
Niobium (Nb), % 0
1.4 to 1.7
Nitrogen (N), % 0
0 to 0.16
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.020
Titanium (Ti), % 0
0 to 0.5