VH4L (VH4L-VI)
Production of cast bar stock for further refining during casting of blades and other shaped castings
Production of cast bar stock for further refining during casting of blades and other shaped castings
| Standard | Fe, % | Si, % | B, % | Ca, % | Cr, % | Ti, % | Ni, % | Al, % | Ce, % | C, % | S, % | Nb, % | Y, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Ca, % | Cr, % | Ti, % | Ni, % | Al, % | Ce, % | C, % | S, % | Nb, % | Y, % | Mo, % | W, % |
| OST 1-90126 - 85 | < 0.5 | < 0.3 | < 0.008 | < 0.02 | 32–35 | 0.7–1.3 | 51.092–59.27 | 0.7–1.3 | < 0.03 | 0.03–0.1 | < 0.01 | 0.7–1.3 | < 0.04 | 2.3–3.5 | 4.3–5.5 |
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
| Workpiece | OST 1-90126 - 85 | 780 | 200 | 4 |
| Standard | Treatment | Температура испытаний, ° С | Постоянно приложенное напряжение, МПа | Время до разрушения в часах, ч |
|---|---|---|---|---|
| Standard | Treatment | Температура испытаний, ° С | Постоянно приложенное напряжение, МПа | Время до разрушения в часах, ч |
| OST 1-90126 - 85 | Hardening from 1180 ± 15 ° С, holding 4 hours, air cooling. Aging at 900 ± 10 ° С, aging 16 hours, air cooling | 800 | 206 | 40 |
| Standard | Description |
|---|---|
| Standard | Description |
| OST 1-90126 - 85 |