HN55VMTKYU-VD (EI929-VD)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | Nb, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 14-1-223-72 | < 5 | < 0.5 | < 0.02 | < 0.5 | 12–16 | 9–12 | 1.4–2 | < 0.07 | 45.785–65.26 | 0.2–0.8 | 3.6–4.5 | < 0.015 | 0.04–0.1 | < 0.01 | < 0.2 | 4–6 | 4.5–6.5 |
Note: Ce may be introduced up to 0.02% as calculated
Note: Finished blades must undergo fatigue control tests. The blades should not fail before 10 ^ 7 cycles under symmetric loading with a voltage of at least 177 N / mm2 at a temperature of 750 ° C.
Information on suppliers
Standards
| Standard | Description |
|---|---|
| TU 14-1-223-72 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| B | % | Bor |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| Mo | % | Molybdenum |
| W | % | Tungsten |