ASTM A600 AISI M-52 Introduce
ASTM A600 AISI M-52 steel is a type of high strength, alloyed steel that has been used for various engineering and industrial applications since the mid 20th century. It is a versatile material that is both light and strong, while steel with this name may often be referred to as a "general purpose steel" because of its wide range of uses, ASTM A600 AISI M-52 steel is actually a specific grade of steel, with specific chemical properties and specifications.
Smelting temperature:1378°C - 1599°C
Application:Tool Steel High Speed
ASTM A600 AISI M-52 Material Chemical Composition
The chemical composition of the ASTM A600 AISI M-52 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Tungsten (W) | 0.7500 | 1.5000 |
| Vanadium (V) | 1.6500 | 2.2500 |
| Silicon (Si) | 0.2000 | 0.6000 |
| Sulfur (S) | - | 0.0300 |
| PhOsphorus (P) | - | 0.0300 |
| (Ni+Cu) | - | 0.7500 |
| Molybdenum (Mo) | 4.0000 | 4.9000 |
| Manganese (Mn) | 0.1500 | 0.4500 |
| Chromium (Cr) | 3.5000 | 4.3000 |
| Carbon (C) | 0.8500 | 0.9500 |
ASTM A600 AISI M-52 Material Mechanical Properties
The mechanical properties of the ASTM A600 AISI M-52 steel are as follows:
| YieldRp0.2 | ≤ 431 (MPa) |
| TeileRm | ≤ 891 (MPa) |
| ImpactKV/Ku | 14(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 12% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 144 |
ASTM A600 AISI M-52 Material Thermal Properties
The thermal performance parameters of the ASTM A600 AISI M-52 steel are as follows:
| Temperature (°C) | 34 | 734 | 776 |
| Modulus of elasticity (GPa) | - | 469 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 22 |
| Thermal conductivity (W/m·°C) | - | 32.3 | 43.2 |
| Specific thermal capacity (J/kg·°C) | - | 324 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.22 | - | - |
| Deity (kg/dm³) | - | - | 224 |
| Poisson’s coefficient, ν | - | - | 332 |