15H18N12S4L
Production of shaped castings for the aviation industry.
Production of shaped castings for the aviation industry.
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | P, % | C, % | S, % | Mo, % | N, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
OST 1-90090 - 79 | 61.31–68.57 | 3.8–4.5 | 0.5–1 | 17–19 | < 0.05 | < 0.3 | 10–13 | < 0.05 | < 0.1 | < 0.025 | 0.13–0.19 | < 0.025 | < 0.2 | < 0.05 | < 0.2 |
Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ | d5, % | Treatment |
---|---|---|---|---|---|---|---|---|---|
Castings | OST 1-90090 - 79 | 680 | 320 | 400 | 20 | Quenching 1100oC, water |
Standard | Description |
---|---|
OST 1-90090 - 79 |