V2F
The hardness of the heat-treated B2 °F (GOST 5950−2000): HB 10 -1 = 229 MPa. Temperature of critical points: Ac1 = 750, Ac3 (Acm) = 800, Ar1 = 650.
for band saws and metal saw blades
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Tool steel | Alloy tool steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | V, % | P, % | C, % | S, % | W, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST 5950-2000 | 95.17–96.75 | 0.1–0.4 | 0.15–0.45 | 0.2–0.4 | 0.15–0.3 | < 0.03 | 1.05–1.22 | < 0.03 | 1.6–2 |
Information on suppliers
Critical point temperatures
| Ac1, K | Ac3(Acm), K | Ar1, K |
|---|---|---|
| 750 | 800 | 650 |
Standards
| Standard | Description |
|---|---|
| GOST 5950-2000 | GOST |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| W | % | Tungsten |
Description of temperatures of critical points
| Parameter | Units of measurement | Description |
|---|---|---|
| Ac1 | K | |
| Ac3(Acm) | K | |
| Ar1 | K |