SEW 092 QStE500TM Introduce
SEW 092 QStE500TM steel is an impressive steel alloy that offers numerous benefits to those who use it. Its chemical properties make it highly versatile and suitable for a wide range of applications, and its superior strength and corrosion resistance make it an ideal choice for many industries. By exploiting the advantages of SEW 092 QStE500TM steel, manufacturers can produce products that have enhanced durability, performance, and longevity.
Smelting temperature:1531°C - 1881°C
Application:High yield strength steel hot rolled sheet for cold forming
SEW 092 QStE500TM Material Chemical Composition
The chemical composition of the SEW 092 QStE500TM steel are as follows:
| Element | Min | Max |
|---|---|---|
| Vanadium (V) | - | 0.2000 |
| Titanium (Ti) | - | 0.2200 |
| Silicon (Si) | - | 0.5000 |
| Sulfur (S) | - | 0.0300 |
| PhOsphorus (P) | - | 0.0300 |
| (Nb+Ti+V) | - | 0.2200 |
| Niobium (Nb) | - | 0.0900 |
| Manganese (Mn) | - | 1.7000 |
| Carbon (C) | - | 0.1200 |
| Aluminum (Al) | 0.0150 | - |
SEW 092 QStE500TM Material Mechanical Properties
The mechanical properties of the SEW 092 QStE500TM steel are as follows:
| YieldRp0.2 | 982 (≥)(MPa) |
| TeileRm | 581 (≥)(MPa) |
| ImpactKV/Ku | 43(J) |
| ElongationA | 42% |
| Reduction in cross section on fractureZ | 33% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 314 |
SEW 092 QStE500TM Material Thermal Properties
The thermal performance parameters of the SEW 092 QStE500TM steel are as follows:
| Temperature (°C) | 42 | 692 | 434 |
| Modulus of elasticity (GPa) | - | 347 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 21 |
| Thermal conductivity (W/m·°C) | - | 44.3 | 21.2 |
| Specific thermal capacity (J/kg·°C) | - | 333 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.14 | - | - |
| Deity (kg/dm³) | - | - | 221 |
| Poisson’s coefficient, ν | - | - | 442 |
SEW 092 QStE500TM Material Machining Technology
Despite the challenges associated with machining SEW 092 QStE500TM steel, there are some measures that can be taken to reduce the risk of fractures, tool wear and other potential issues. One of the most important steps to take is to use a high-quality cutting tool with a sharp edge. This will help ensure that the cutting edge does not become dull and that the machining process is more accurate. Additionally, it is important to use coolants during the machining process, as these can help reduce friction, heat buildup, and tool wear. It is also important to maintain a slow and steady speed when machining SEW 092 QStE500TM steel, as this will help minimize the risk of fractures and other issues. Finally, choosing a softer material for the backing plate can help reduce tool wear and improve accuracy.