HN62MVKYU (EI867, HN62VMKYU)
Blades, turbine wheels.
blades, turbine disks operating at temperatures up to 900 ° C.
Blades, turbine wheels.
blades, turbine disks operating at temperatures up to 900 ° C.
| Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ni, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Mn, % | Co, % | Cr, % | Ni, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
| GOST 5632-72 | < 4 | < 0.6 | < 0.02 | < 0.3 | 4–6 | 8.5–10.5 | 56.034–70 | 4.2–4.9 | < 0.02 | < 0.015 | < 0.1 | < 0.011 | 9–11.5 | 4.3–6 |
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\epsilon_L$$, % | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | Treatment |
|---|---|---|---|---|---|---|---|---|---|---|
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\epsilon_L$$, % | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | Treatment |
| Rod | GOST 23705 - 79 | 980–1220 | 760–860 | 8–24 | 11–28 | 147–490 | Quenching and aging |
| Standard | Description |
|---|---|
| Standard | Description |
| GOST 5632-72 | |
| TU 14-1-402-72 | |
| TU 14-1-223-72 | |
| GOST 23705 - 79 | |
| GOST 5632-14 | |
| TU 14-1-2406-78 | |
| TU 14-1-3583-83 |
| Parameter | Units of measurement | Description |
|---|---|---|
| Parameter | Units of measurement | Description |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\sigma_{P}$$ | $$MPa$$ | Proportionality limit |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |
| $$\psi$$ | % | Reduction in cross section on fracture |
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |