1.4823 | GX40CrNiSi27-4
| Numeric designation | 1.4823 |
|---|---|
| Chemical designation | GX40CrNiSi27-4 |
| Etching | V2A-Beize @ 70 °C |
Heat-resistant cast steel used e.g. for furnace parts, usable up to 1100 °C. The duplex structure consists of ferrite (gray), austenite (light, interdendritic) and bluish chromium carbides at the phase boundaries.
