X44Cr14
France AFNOR X44Cr14 Carbide for cutting tools and X44Cr14 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | X44Cr14 | AFNOR | France | Carbide for cutting tools |
| 60Si8 | |||||
| 60Si8 | |||||
| X20Cr13 | |||||
| X20Cr13 | |||||
| X33Cr13 | |||||
| X33Cr13 | |||||
| X38CrMo16-1 | |||||
| X38CrMo16-1 | |||||
| X40Cr14 | |||||
| X40Cr14 |
Chemical composition(mass fraction)(wt.%) of the X44Cr14
Mechanical Properties of steel grade X44Cr14
| 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) |
|---|---|---|---|---|---|---|
| 861 (≥) | 293 (≥) | 13 | 43 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 411 |
Physical Properties of steel grade X44Cr14
| 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 |
|---|---|---|---|---|---|---|---|
| 34 | – | – | 0.43 | – | |||
| 392 | 712 | – | 23.3 | 132 | – | ||
| 362 | – | 33 | 11.2 | 342 | 344 |
Heat Treatment of steel grade X44Cr14
Heat treated : 1721°C – 1532°C
Technological Curves of steel grade X44Cr14
No Curve