EN 10083-1 1.7023 Introduce
Heat treatment is an area of special importance, as it affects the structure of steel by controlling the way it responds to the surrounding environment. The standard outlines the various steps such as quenching, tempering, and annealing, as well as their respective time frames, all of which are necessary to ensure an even and effective result. The mechanical tests, such as the tensile strength test, impact test, and metallographic test, are designed to ensure the quality of the steel is in accordance with the specifications set forth in EN 10083-1 1.7023.
Smelting temperature:1284°C - 1338°C
Application:Quenched and tempered steel - Part 1: General delivery technical conditions
EN 10083-1 1.7023 Material Chemical Composition
The chemical composition of the EN 10083-1 1.7023 steel are as follows:
Element | Min | Max |
---|---|---|
Silicon (Si) | - | 0.4000 |
Sulfur (S) | 0.0200 | 0.0400 |
PhOsphorus (P) | - | 0.0350 |
Manganese (Mn) | 0.5000 | 0.8000 |
Chromium (Cr) | 0.4000 | 0.6000 |
Carbon (C) | 0.3500 | 0.4200 |
EN 10083-1 1.7023 Material Mechanical Properties
Low carbon content gives EN 10083-1 1.7023 steels a very good balance between strength and ductility, whereas the added molybdenum and vanadium give the steel good fatigue resistance and thermal stability.
The mechanical properties of the EN 10083-1 1.7023 steel are as follows:
YieldRp0.2 | ≤ 662 (MPa) |
TeileRm | ≤ 895 (MPa) |
ImpactKV/Ku | 41(J) |
ElongationA | 23% |
Reduction in cross section on fractureZ | 14% |
As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
Brinell hardness (HBW) | 122 |
EN 10083-1 1.7023 Material Thermal Properties
The thermal performance parameters of the EN 10083-1 1.7023 steel are as follows:
Temperature (°C) | 31 | 877 | 964 |
Modulus of elasticity (GPa) | - | 946 | - |
Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 24 |
Thermal conductivity (W/m·°C) | - | 14.3 | 31.2 |
Specific thermal capacity (J/kg·°C) | - | 221 | - |
Specific electrical resistivity (Ω mm²/m) | 0.23 | - | - |
Deity (kg/dm³) | - | - | 211 |
Poisson’s coefficient, ν | - | - | 143 |
EN 10083-1 1.7023 Material Machining Technology
When machining EN 10083-1 1.7023 steel it is necessary to use minimal pressure. Too much pressure can cause the steel to deform, resulting in an incorrect part. Additionally, it is important to ensure that the tool and workpiece are at the same temperature in order to prevent warping and thermal tension. If possible, set up the machine in a ventilated area to further promote cooling.