ZhS3DK (ZhS3DK-VI)
Production of cast bar stock and ingots for remelting later in the casting of blades and other shaped castings
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Heat resistant steels and alloys | Heat resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ti, % | Ni, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 1-90126 - 85 | < 2 | < 0.4 | < 0.02 | < 0.4 | 8–10 | 11–12.5 | 2.5–3.2 | 57.525–66.84 | 4–4.8 | < 0.02 | < 0.015 | 0.06–0.11 | < 0.01 | 3.8–4.5 | 3.8–4.5 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| Workpiece | OST 1-90126 - 85 | 930 | 290 | 7 | ||||
| Workpiece | OST 1-90127 - 85 | 880 | 5 |
Long-term strength
| Standard | Treatment | Температура испытаний, ° С | Постоянно приложенное напряжение, МПа | Время до разрушения в часах, ч |
|---|---|---|---|---|
| OST 1-90126 - 85 | Heating to 1210 ± 15 ° С, holding for 3-4 hours, air cooling | 850 | 340 | 50 |
Standards
| Standard | Description |
|---|---|
| OST 1-90126 - 85 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| B | % | Bor |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ti | % | Titan |
| Ni | % | Nickel |
| Al | % | Aluminium |
| Ce | % | Cerium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |