Russia ГОСТ Р2АМ9К5 Carbide for cutting tools and Р2АМ9К5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application |
|---|---|---|---|---|---|
| Steel Grades | Tool Steel And Hard Alloy | Р2АМ9К5 | ГОСТ | Russia | Carbide for cutting tools |
| 4ХВ2С |
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| 5ХВ2С |
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| 5ХВ2С |
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| 6ХВ2С |
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| 6ХВ2С |
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| 6ХВГ |
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| 6ХВГ |
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| 11Р3АМ3Ф2 |
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| 11Р3АМ3Ф2 |
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| Р2АМ9К5 |
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | V(%) | W(%) | N(%) | Cu(%) | Co(%) | Nb(%) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00-1.10 | 0.20-0.50 | 0.20-0.50 | ≤0.030 | ≤0.030 | 4.70-5.20 | ≤0.60 | 8.00-9.00 | 1.70-2.10 | 1.50-2.00 | 0.05-0.10 | ≤0.25 | 4.70-5.20 | 0.05-0.10 |
| 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) |
|---|---|---|---|---|---|---|
| 446 (≥) | 863 (≥) | 13 | 44 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 213 |
| 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 |
|---|---|---|---|---|---|---|---|
| 32 | - | - | 0.43 | - | |||
| 877 | 967 | - | 13.3 | 443 | - | ||
| 665 | - | 23 | 12.2 | 411 | 141 |
Heat treated : 1938°C - 1712°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| Р2АМ9К5 | ГОСТ | Russia | Carbide for cutting tools |
| Р2АМ9К5 | ГОСТ | Russia | Carbide for cutting tools |
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