13H14N3V2FRL (513L, EI736L)
Production of shaped castings for the aviation industry.
Production of shaped castings for the aviation industry.
| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | Mo, % | N, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Si, % | B, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | Mo, % | N, % | W, % |
| OST 1-90090 - 79 | 78.514–83.927 | 0.2–0.8 | 0.003–0.006 | 0.2–0.8 | 11.5–13.5 | < 0.05 | < 0.3 | 2.3–3 | 0.18–0.28 | < 0.1 | < 0.025 | 0.09–0.15 | < 0.025 | < 0.2 | < 0.05 | 1.6–2.2 |
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|---|---|
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | $$\psi$$, % | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
| Castings | OST 1-90090 - 79 | 1200 | 1000 | 26 | 200 | 8 | ||||
| Castings | OST 1-90090 - 79 | 900 | 750 | 30 | 250 | 9 | Hardening 1040oC, oil, Vacation 680oC, 2h, Air cooling |
| Standard | Description |
|---|---|
| Standard | Description |
| OST 1-90090 - 79 |
| Parameter | Units of measurement | Description |
|---|---|---|
| Parameter | Units of measurement | Description |
| d5 | % | Elongation at break |
| $$\sigma_{Y}$$ | $$MPa$$ | Yield strength |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\psi$$ | % | Reduction in cross section on fracture |
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |