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R05400 Tantalum vs. 70Ag-30Ni Alloy

Both R05400 tantalum and 70Ag-30Ni alloy are otherwise unclassified metals. 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 R05400 tantalum and the bottom bar is 70Ag-30Ni alloy.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
100
Poisson's Ratio 0.34
0.35
Shear Modulus, GPa 69
39
Tensile Strength: Ultimate (UTS), MPa 210 to 540
320 to 530

Thermal Properties

Latent Heat of Fusion, J/g 140
170
Specific Heat Capacity, J/kg-K 140
300
Thermal Expansion, µm/m-K 6.5
17

Otherwise Unclassified Properties

Density, g/cm3 17
10

Common Calculations

Stiffness to Weight: Axial, points 6.2
5.8
Stiffness to Weight: Bending, points 11
16
Strength to Weight: Axial, points 3.6 to 9.0
8.8 to 15
Strength to Weight: Bending, points 4.8 to 8.8
10 to 15
Thermal Shock Resistance, points 13 to 32
13 to 21

Alloy Composition


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Carbon (C), % 0 to 0.010
0
Hydrogen (H), % 0 to 0.0015
0
Iron (Fe), % 0 to 0.010
0
Molybdenum (Mo), % 0 to 0.020
0
Nickel (Ni), % 0 to 0.010
28.8 to 31
Niobium (Nb), % 0 to 0.1
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.030
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
69 to 71
Tantalum (Ta), % 99.7 to 100
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Residuals, % 0
0 to 0.2

Comparable Variants