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R05400 Tantalum vs. AWS BVAg-30

Both R05400 tantalum and AWS BVAg-30 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 BVAg-30.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
86
Poisson's Ratio 0.34
0.36
Shear Modulus, GPa 69
31
Tensile Strength: Ultimate (UTS), MPa 210 to 540
170

Thermal Properties

Latent Heat of Fusion, J/g 140
140
Specific Heat Capacity, J/kg-K 140
280
Thermal Expansion, µm/m-K 6.5
19

Otherwise Unclassified Properties

Density, g/cm3 17
10

Common Calculations

Stiffness to Weight: Axial, points 6.2
4.7
Stiffness to Weight: Bending, points 11
14
Strength to Weight: Axial, points 3.6 to 9.0
4.7
Strength to Weight: Bending, points 4.8 to 8.8
6.7
Thermal Shock Resistance, points 13 to 32
7.6

Alloy Composition

Cadmium (Cd), % 0
0 to 0.0010
Carbon (C), % 0 to 0.010
0 to 0.0050
Copper (Cu), % 0
25.5 to 28.5
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
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.030
0
Palladium (Pd), % 0
4.5 to 5.5
Phosphorus (P), % 0
0 to 0.0020
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
67 to 69
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