45H26N23S2B2
High-temperature alloy.
Used for the production of tsentrobezhnolityh tubes (casting), used in high-temperature power engineering, and shipbuilding and prednaznachen for further machining.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | B, % | Mg, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | Zr, % | Al, % | P, % | C, % | S, % | Nb, % | Y, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TU 5.961-11512-93 | 42.965–48.85 | 1.4–1.6 | < 0.005 | < 0.1 | 0.8–1.1 | 25–27 | 0.1–0.3 | < 0.2 | 22–24 | < 0.1 | < 0.2 | < 0.015 | 0.35–0.4 | < 0.015 | 1.4–1.6 | < 0.1 | 0.1–0.3 |
Information on suppliers
Mechanical properties at 20 °C
Standards
| Standard | Description |
|---|---|
| TU 5.961-11512-93 | TU 5.961-11512-93 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| B | % | Bor |
| Mg | % | Magnesium |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Ni | % | Nickel |
| Zr | % | Zirconium |
| Al | % | Aluminium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| Y | % | Yttrium |
| W | % | Tungsten |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma_{0.2}$$ | $$MPa$$ | Tensile stress required to produce a total elongation of 0.2% |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\psi$$ | % | Reduction in cross section on fracture |