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:

ElementMinMax
Silicon (Si)-0.4000
Sulfur (S)0.02000.0400
PhOsphorus (P)-0.0350
Manganese (Mn)0.50000.8000
Chromium (Cr)0.40000.6000
Carbon (C)0.35000.4200

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/Ku41(J)
ElongationA23%
Reduction in cross section on fractureZ14%
As-Heat-Treated ConditionSolution 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)31877964
Modulus of elasticity (GPa)-946-
Mean coefficient of thermal expaion ×10-6/(°C)--24
Thermal conductivity (W/m·°C)-14.331.2
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.