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50Cr-50Ni-Cb Alloy vs. AWS BVAg-31

Both 50Cr-50Ni-Cb alloy and AWS BVAg-31 are otherwise unclassified metals. Both are furnished in the as-fabricated (no temper or treatment) condition. There are 13 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is 50Cr-50Ni-Cb alloy and the bottom bar is AWS BVAg-31.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
90
Poisson's Ratio 0.26
0.36
Shear Modulus, GPa 84
33
Tensile Strength: Ultimate (UTS), MPa 620
180

Thermal Properties

Latent Heat of Fusion, J/g 350
150
Specific Heat Capacity, J/kg-K 480
280
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Density, g/cm3 8.0
10

Common Calculations

Stiffness to Weight: Axial, points 15
4.9
Stiffness to Weight: Bending, points 25
15
Strength to Weight: Axial, points 21
4.9
Strength to Weight: Bending, points 20
7.0
Thermal Shock Resistance, points 14
7.8

Alloy Composition

Aluminum (Al), % 0 to 0.25
0
Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0 to 0.1
0 to 0.0050
Chromium (Cr), % 47 to 52
0
Copper (Cu), % 0
31 to 33
Iron (Fe), % 0 to 1.0
0
Lead (Pb), % 0
0 to 0.0020
Manganese (Mn), % 0 to 0.3
0
Nickel (Ni), % 43.3 to 51.6
0
Niobium (Nb), % 1.4 to 1.7
0
Nitrogen (N), % 0 to 0.16
0
Palladium (Pd), % 0
8.0 to 12
Phosphorus (P), % 0 to 0.020
0 to 0.0020
Silicon (Si), % 0 to 0.5
0
Silver (Ag), % 0
57 to 59
Sulfur (S), % 0 to 0.020
0
Titanium (Ti), % 0 to 0.5
0
Zinc (Zn), % 0
0 to 0.0010