EN 10083-2 1.0511 Introduce
The EN 10083-2 standard is intended to provide a common set of requirements and delivery conditions for non-alloy and alloy steels for quenching and tempering when used in automotive, engineering and construction applications. It is divided into three parts and applies to product types such as cold- and hot-rolled, drawn, forged or peeled-rolled flat and long products. The standard also specifies the chemical and mechanical properties that product steels need to meet along with the technical delivery requirements that apply.
Smelting temperature:1226°C - 1825°C
Application:Quenched and tempered steel - Part 2: Technical delivery conditions for non-alloy steel
EN 10083-2 1.0511 Material Mechanical Properties
EN 10083-2 1.0511 steel is a medium-carbon steel and is one of the most widely used steel specifications in the world. This type of steel is classified as a quenched- and tempered steel and is available in several grades that differ in carbon content, microstructure, and mechanical properties. The properties of EN 10083-2 1.0511 steel make it ideal for a wide range of applications, including automotive, construction, agriculture, and medical devices. The mechanical properties of this type of steel are key to its applications and must be taken into account when selecting EN 10083-2 1.0511 steel for use in a project.
The mechanical properties of the EN 10083-2 1.0511 steel are as follows:
| YieldRp0.2 | ≤ 789 (MPa) |
| TeileRm | ≤ 272 (MPa) |
| ImpactKV/Ku | 44(J) |
| ElongationA | 44% |
| Reduction in cross section on fractureZ | 21% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 323 |
EN 10083-2 1.0511 Material Thermal Properties
The thermal performance parameters of the EN 10083-2 1.0511 steel are as follows:
| Temperature (°C) | 43 | 739 | 286 |
| Modulus of elasticity (GPa) | - | 853 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 13 |
| Thermal conductivity (W/m·°C) | - | 21.3 | 32.2 |
| Specific thermal capacity (J/kg·°C) | - | 341 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.44 | - | - |
| Deity (kg/dm³) | - | - | 424 |
| Poisson’s coefficient, ν | - | - | 134 |
EN 10083-2 1.0511 Material Machining Technology
The machining of EN 10083-2 1.0511 steel is best achieved using high speed steel tools with a positive rake angle and a finishing tool with a very low torque. In order to produce a smooth surface finish, it is important to control the cutting forces throughout the machining process.