Description
Inconel 693
INCONEL alloy 693 (UNS N06693) is a new alloy from Special Metals which offers resistance to high temperature corrosion mechanisms not previously available from a nickel-based alloy. Of particular interest to the designer is the alloy’s resistance to metal dusting. INCONEL ®alloy 693 offers the best resistance to metal dusting in chemical and petrochemical processing environments of any conventional alloy currently manufactured.
%Chemical Composition
| C | Si | Cu | Ti | Mn | Nb | Al | Fe | Cr | Ni |
| (max) 0.15 | (max) 0.5 | (max) 0.5 | (max) 1 | (max) 1 | 2.5 – 0.5 | 4 – 2.5 | 6 – 2.5 | 31 – 27 | Balance |
Density & Melting Range
| Melting Range (Celsius) | Density |
| 1367 – 1317 | (g/cm) 7.77 |
Mechanical Properties
| % Elongation | Yield Strength (MPa) | Tensile Strength (MPa) |
| 48.1 | 70.1 | 108.3 |
DM unit
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