EN 10083-1 1.7037 Introduce
The machinability of EN 10083-1 1.7037 steels is substantially better than that of ordinary or low-alloy steels, as the presence of elements like carbon and manganese help to create a tough and workable alloy. This makes them suited to applications where strength and durability are crucial, such as the production of tools and components for high-performance vehicles.
Smelting temperature:1514°C - 1622°C
Application:Quenched and tempered steel - Part 1: General delivery technical conditions
EN 10083-1 1.7037 Material Chemical Composition
The chemical composition of the EN 10083-1 1.7037 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.4000 |
| Sulfur (S) | 0.0200 | 0.0400 |
| PhOsphorus (P) | - | 0.0350 |
| Manganese (Mn) | 0.6000 | 0.9000 |
| Chromium (Cr) | 0.9000 | 1.2000 |
| Carbon (C) | 0.3000 | 0.3700 |
| Sulfur (S) | 0.0200 | 0.0400 |
EN 10083-1 1.7037 Material Mechanical Properties
Corrosion resistance is the ability of a material to resist corrosion due to environmental factors such as humidity or temperature. EN 10083-1 1.7037 steel has excellent corrosion resistance due to its high chromium content, making it suitable for use in components that have to be exposed to salty environments or harsh weather.
The mechanical properties of the EN 10083-1 1.7037 steel are as follows:
| YieldRp0.2 | ≤ 814 (MPa) |
| TeileRm | ≤ 985 (MPa) |
| ImpactKV/Ku | 14(J) |
| ElongationA | 34% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 434 |
EN 10083-1 1.7037 Material Thermal Properties
The thermal performance parameters of the EN 10083-1 1.7037 steel are as follows:
| Temperature (°C) | 33 | 548 | 477 |
| Modulus of elasticity (GPa) | - | 343 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 23 |
| Thermal conductivity (W/m·°C) | - | 44.3 | 44.2 |
| Specific thermal capacity (J/kg·°C) | - | 232 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.13 | - | - |
| Deity (kg/dm³) | - | - | 331 |
| Poisson’s coefficient, ν | - | - | 242 |
EN 10083-1 1.7037 Material Machining Technology
Due to the high level of strength and hardness of EN 10083-1 1.7037 steel, it is important to use a lubricant during the machining process. Oil-based lubricants are recommended as they are better able to contain heat generated by the tools. Additionally, using slower rates of feed and lower cutting speeds will reduce the friction between the work piece and the tool, resulting in an improved finish.