EN 10083-1 2C45 Introduce
The EN 10083-1 2C45 standard is a comprehensive document that articulates a multitude of rules and regulations pertaining to the manufacturing and performance of steel. As a result, steels in accordance with the standard provide makers and users of steel products with assurance that they will be safe, strong, and consistent. Through its incorporation into the larger family of EN standards and its ongoing evolution in accordance with advances in industry and technology, EN 10083-1 2C45 is able to provide a reliable baseline for steel production and use.
Smelting temperature:1554°C - 1836°C
Application:Quenched and tempered steel - Part 1: General delivery technical conditions
EN 10083-1 2C45 Material Chemical Composition
The chemical composition of the EN 10083-1 2C45 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Silicon (Si) | - | 0.4000 |
| Sulfur (S) | - | 0.0350 |
| PhOsphorus (P) | - | 0.0350 |
| Nickel (Ni) | - | 0.4000 |
| Molybdenum (Mo) | - | 0.1000 |
| Manganese (Mn) | 0.5000 | 0.8000 |
| (Cr+Mo+Ni) | - | 0.6300 |
| Chromium (Cr) | - | 0.4000 |
| Carbon (C) | 0.4200 | 0.5000 |
EN 10083-1 2C45 Material Mechanical Properties
Toughness is the ability of a material to absorb energy when it is deformed and is basically a measure of its resistance to impact. EN 10083-1 2C45 steel has an excellent toughness of 490-600 MPa which makes it suitable for use in components that need to withstand sudden impact such as springs or cranks.
The mechanical properties of the EN 10083-1 2C45 steel are as follows:
| YieldRp0.2 | ≤ 741 (MPa) |
| TeileRm | ≤ 574 (MPa) |
| ImpactKV/Ku | 24(J) |
| ElongationA | 41% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 113 |
EN 10083-1 2C45 Material Thermal Properties
The thermal performance parameters of the EN 10083-1 2C45 steel are as follows:
| Temperature (°C) | 44 | 786 | 717 |
| Modulus of elasticity (GPa) | - | 281 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 12 |
| Thermal conductivity (W/m·°C) | - | 21.3 | 11.2 |
| Specific thermal capacity (J/kg·°C) | - | 141 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.43 | - | - |
| Deity (kg/dm³) | - | - | 223 |
| Poisson’s coefficient, ν | - | - | 311 |
EN 10083-1 2C45 Material Machining Technology
The machining of EN 10083-1 2C45 steel is a process by which metal components are cut, formed, and shaped using a series of tools. This type of steel is most commonly used in the automobile and aerospace industries due to its strength and durability. In order to achieve its desired machinability, there are several considerations a machinist must take into account. This article will discuss the different machining processes of EN 10083-1 2C45 steel and provide tips for how to achieve the best possible finished product.