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R05240 Alloy vs. AWS BAg-20

Both R05240 alloy and AWS BAg-20 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 R05240 alloy and the bottom bar is AWS BAg-20.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 150
93
Poisson's Ratio 0.36
0.32
Shear Modulus, GPa 57
35
Tensile Strength: Ultimate (UTS), MPa 270
160

Thermal Properties

Latent Heat of Fusion, J/g 210
150
Specific Heat Capacity, J/kg-K 190
340
Thermal Expansion, µm/m-K 6.8
21

Otherwise Unclassified Properties

Density, g/cm3 14
8.6

Common Calculations

Stiffness to Weight: Axial, points 6.3
6.0
Stiffness to Weight: Bending, points 13
17
Strength to Weight: Axial, points 5.4
5.1
Strength to Weight: Bending, points 6.8
7.6
Thermal Shock Resistance, points 18
5.9

Alloy Composition

Carbon (C), % 0 to 0.010
0
Copper (Cu), % 0
37 to 39
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
0
Niobium (Nb), % 35 to 42
0
Nitrogen (N), % 0 to 0.010
0
Oxygen (O), % 0 to 0.020
0
Silicon (Si), % 0 to 0.0050
0
Silver (Ag), % 0
29 to 31
Tantalum (Ta), % 57.9 to 65
0
Titanium (Ti), % 0 to 0.010
0
Tungsten (W), % 0 to 0.050
0
Zinc (Zn), % 0
30 to 34
Residuals, % 0
0 to 0.15