Germany WL WL 1.4924(1982) 1.4924 High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1.4924 | WL | Germany | High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting |
Chemical composition(mass fraction)(wt.%) of the 1.4924
| Elements | Min.（≥） | Max.（≤） |
|---|---|---|
| C | 0.20 | 0.25 |
| V | 0.25 | 0.35 |
| Si | 0.20 | 0.50 |
| S | - | 0.0350 |
| P | - | 0.0350 |
| Ni | 0.40 | 0.80 |
| Mo | 0.90 | 1.20 |
| Mn | 0.40 | 0.70 |
| Cr | 11.00 | 12.00 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.4924
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 866 (≥) | 279 (≥) | 24 | 34 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.42 | - | |||
| 642 | 489 | - | 33.3 | 232 | - | ||
| 351 | - | 32 | 44.2 | 312 | 212 |
| Grade | Standard | Country | Application |
|---|---|---|---|
| 1.4924 | WL | Germany | High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting |
| Standard No. | Description | Download |
|---|---|---|
| WL 1.4924(1982) | High Temperature Heat-treatable Chromium-molybdenum-vanadium Steel Casting With About 0.22c-11.5cr-1mo-0.3v; Sand Casting And Investment Casting |
