AWS ER80S-Ni1 vs. AWS ER80S-Ni3
Both AWS ER80S-Ni1 and AWS ER80S-Ni3 are iron alloys. They have a very high 98% of their average alloy composition in common.
For each property being compared, the top bar is AWS ER80S-Ni1 and the bottom bar is AWS ER80S-Ni3.
Metric UnitsUS Customary Units
Mechanical Properties
Elastic (Young's, Tensile) Modulus, GPa | 190 | |
190 |
Elongation at Break, % | 27 | |
27 |
Poisson's Ratio | 0.29 | |
0.29 |
Shear Modulus, GPa | 72 | |
72 |
Tensile Strength: Ultimate (UTS), MPa | 630 | |
630 |
Tensile Strength: Yield (Proof), MPa | 530 | |
530 |
Thermal Properties
Latent Heat of Fusion, J/g | 260 | |
260 |
Melting Completion (Liquidus), °C | 1450 | |
1450 |
Melting Onset (Solidus), °C | 1410 | |
1410 |
Specific Heat Capacity, J/kg-K | 470 | |
470 |
Thermal Conductivity, W/m-K | 41 | |
51 |
Thermal Expansion, µm/m-K | 13 | |
13 |
Electrical Properties
Electrical Conductivity: Equal Volume, % IACS | 7.5 | |
7.4 |
Electrical Conductivity: Equal Weight (Specific), % IACS | 8.6 | |
8.5 |
Otherwise Unclassified Properties
Base Metal Price, % relative | 2.7 | |
4.0 |
Density, g/cm3 | 7.8 | |
7.8 |
Embodied Carbon, kg CO2/kg material | 1.6 | |
1.7 |
Embodied Energy, MJ/kg | 21 | |
23 |
Embodied Water, L/kg | 49 | |
52 |
Common Calculations
Resilience: Ultimate (Unit Rupture Work), MJ/m3 | 160 | |
160 |
Resilience: Unit (Modulus of Resilience), kJ/m3 | 740 | |
740 |
Stiffness to Weight: Axial, points | 13 | |
13 |
Stiffness to Weight: Bending, points | 24 | |
24 |
Strength to Weight: Axial, points | 22 | |
22 |
Strength to Weight: Bending, points | 21 | |
21 |
Thermal Diffusivity, mm2/s | 11 | |
14 |
Thermal Shock Resistance, points | 19 | |
19 |
Alloy Composition
Carbon (C), % | 0 to 0.12 | |
0 to 0.12 |
Chromium (Cr), % | 0 to 0.15 | |
0 |
Copper (Cu), % | 0 to 0.35 | |
0 to 0.35 |
Iron (Fe), % | 95.3 to 98.8 | |
93.2 to 96.6 |
Manganese (Mn), % | 0 to 1.3 | |
0 to 1.3 |
Molybdenum (Mo), % | 0 to 0.35 | |
0 |
Nickel (Ni), % | 0.8 to 1.1 | |
3.0 to 3.8 |
Phosphorus (P), % | 0 to 0.025 | |
0 to 0.025 |
Silicon (Si), % | 0.4 to 0.8 | |
0.4 to 0.8 |
Sulfur (S), % | 0 to 0.025 | |
0 to 0.025 |
Vanadium (V), % | 0 to 0.050 | |
0 |
Residuals, % | 0 | |
0 to 0.5 |