AWS BAg-10 vs. R30008 Cobalt
AWS BAg-10 belongs to the otherwise unclassified metals classification, while R30008 cobalt belongs to the cobalt alloys. There are 15 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.
For each property being compared, the top bar is AWS BAg-10 and the bottom bar is R30008 cobalt.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 82 | |
210 |
Poisson's Ratio | 0.35 | |
0.29 |
Shear Modulus, GPa | 30 | |
83 |
Tensile Strength: Ultimate (UTS), MPa | 140 | |
950 to 1700 |
Thermal Properties
Latent Heat of Fusion, J/g | 130 | |
320 |
Melting Completion (Liquidus), °C | 740 | |
1400 |
Melting Onset (Solidus), °C | 690 | |
1330 |
Specific Heat Capacity, J/kg-K | 280 | |
450 |
Thermal Expansion, µm/m-K | 20 | |
13 |
Otherwise Unclassified Properties
Density, g/cm3 | 9.8 | |
8.4 |
Common Calculations
Stiffness to Weight: Axial, points | 4.6 | |
14 |
Stiffness to Weight: Bending, points | 15 | |
24 |
Strength to Weight: Axial, points | 4.0 | |
31 to 56 |
Strength to Weight: Bending, points | 6.1 | |
25 to 37 |
Thermal Shock Resistance, points | 6.2 | |
25 to 44 |
Alloy Composition
Boron (B), % | 0 | |
0 to 0.0010 |
Carbon (C), % | 0 | |
0 to 0.15 |
Chromium (Cr), % | 0 | |
18.5 to 21.5 |
Cobalt (Co), % | 0 | |
39 to 42 |
Copper (Cu), % | 19 to 21 | |
0 |
Iron (Fe), % | 0 | |
7.6 to 20 |
Manganese (Mn), % | 0 | |
1.0 to 2.0 |
Molybdenum (Mo), % | 0 | |
6.5 to 7.5 |
Nickel (Ni), % | 0 | |
15 to 18 |
Phosphorus (P), % | 0 | |
0 to 0.015 |
Silicon (Si), % | 0 | |
0 to 1.2 |
Silver (Ag), % | 69 to 71 | |
0 |
Sulfur (S), % | 0 | |
0 to 0.015 |
Zinc (Zn), % | 8.0 to 12 | |
0 |
Residuals, % | 0 to 0.15 | |
0 |