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R05400 Tantalum vs. AWS BVPd-1

Both R05400 tantalum and AWS BVPd-1 are otherwise unclassified metals. There are 13 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 R05400 tantalum and the bottom bar is AWS BVPd-1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
150
Poisson's Ratio 0.34
0.37
Shear Modulus, GPa 69
56
Tensile Strength: Ultimate (UTS), MPa 210 to 540
240

Thermal Properties

Latent Heat of Fusion, J/g 140
200
Specific Heat Capacity, J/kg-K 140
310
Thermal Expansion, µm/m-K 6.5
12

Otherwise Unclassified Properties

Density, g/cm3 17
11

Common Calculations

Stiffness to Weight: Axial, points 6.2
7.7
Stiffness to Weight: Bending, points 11
16
Strength to Weight: Axial, points 3.6 to 9.0
6.1
Strength to Weight: Bending, points 4.8 to 8.8
7.9
Thermal Shock Resistance, points 13 to 32
9.8

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0 to 0.010
0 to 0.0050
Cobalt (Co), % 0
33.9 to 36
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0
Lead (Pb), % 0
0 to 0.0020
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
0 to 0.060
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.030
0
Palladium (Pd), % 0
64 to 66
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 0 to 0.0050
0
Tantalum (Ta), % 99.7 to 100
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
0 to 0.0010