France AFNOR M86 Carbide for cutting tools and M86 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | M86 | AFNOR | France | Carbide for cutting tools | 
| M78 | |||||
| M78 | |||||
| M78 | |||||
| M82 | |||||
| M82 | |||||
| M84 | |||||
| M84 | |||||
| M84 | |||||
| M84 | |||||
| M86 | 
| 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) | 
|---|---|---|---|---|---|---|
| 342 (≥) | 654 (≥) | 24 | 13 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 333 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.33 | - | |||
| 112 | 441 | - | 41.3 | 232 | - | ||
| 912 | - | 12 | 34.2 | 311 | 221 | 
Heat treated : 1533°C - 1855°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| M86 | AFNOR | France | Carbide for cutting tools | 
| M86 | AFNOR | France | Carbide for cutting tools | 
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