Chemical composition(mass fraction)(wt.%) of the MH85
Element | Min | Max | Similar |
---|---|---|---|
W | - | 2.0000 | - |
V | - | 1.0000 | - |
Si | - | 0.3000 | - |
Mo | - | 4.0000 | - |
Mn | - | 0.3000 | - |
Cr | - | 4.2000 | - |
C | - | 0.5500 | - |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade MH85
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) |
---|---|---|---|---|---|---|
419 (≥) | 724 (≥) | 22 | 13 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 |