EN 10085 1.8519 Introduce
Steel is one of the most commonly used materials in engineering and construction today, due to its strength and durability. There are many different types of steel, each with its own range of properties and uses. EN 10085 1.8519 steel is an alloy steel used in a variety of applications, from engineering and automotive to construction.
Smelting temperature:1823°C - 1363°C
Application:Nitrided steel - technical delivery conditions
EN 10085 1.8519 Material Mechanical Properties
The mechanical properties of EN 10085 1.8519 steel are highly dependent on its chemical composition and the quenching process. In general, EN 10085 1.8519 steel shows excellent cold formability and weldability due to its low carbon content and is able to retain its strength at elevated temperatures. It also has a good balance of strength and ductility and offers a greater toughness than most other structural steel alloys.
The mechanical properties of the EN 10085 1.8519 steel are as follows:
| YieldRp0.2 | ≤ 945 (MPa) |
| TeileRm | ≤ 998 (MPa) |
| ImpactKV/Ku | 31(J) |
| ElongationA | 44% |
| Reduction in cross section on fractureZ | 24% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 111 |
EN 10085 1.8519 Material Thermal Properties
The thermal performance parameters of the EN 10085 1.8519 steel are as follows:
| Temperature (°C) | 42 | 185 | 568 |
| Modulus of elasticity (GPa) | - | 242 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 41 |
| Thermal conductivity (W/m·°C) | - | 43.3 | 33.2 |
| Specific thermal capacity (J/kg·°C) | - | 234 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.41 | - | - |
| Deity (kg/dm³) | - | - | 132 |
| Poisson’s coefficient, ν | - | - | 124 |
EN 10085 1.8519 Material Machining Technology
There are several methods used to machine EN 10085 1.8519 steel, including conventional turning, boring, drilling, and slotting methods. As with any metal machining operation, the cutting speed must be selected to avoid tool breakage, chip packing, and excess heat generation. It is important to take into account the specific characteristics of EN 10085 1.8519 steel to ensure the best cuts are achieved.