Finite Element Analysis of Wire Drawing Processes
Summary
Finite element analysis (FEA) has emerged as a powerful tool for modelling and optimising the wire drawing process, a cornerstone of manufacturing for electrical conductors, springs and precision components. By discretising the wire and die into finite elements, this approach predicts nonlinear plastic deformation, frictional contact and thermal evolution as the material is drawn through one or more dies. Detailed maps of stress, strain and temperature fields inform the influence of die geometry—such as semi-angle and bearing zone profile—on drawing force, residual stress distribution and surface integrity. Advanced constitutive models capture strain hardening, anisotropic flow and frictional heating, while coupled thermal–mechanical simulations guide lubrication and cooling strategies to enhance energy efficiency. Multistage drawing sequences benefit from FEA by enabling the optimisation of pass schedules and interpass treatments to control microstructure evolution and residual stress profiles. These developments underpin more sustainable, high-precision production across copper, aluminium and steel wiring, with implications for global manufacturing efficiency and product performance.
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Finite Element Analysis of Wire Drawing Processes publication trend
The graph below shows the total number of articles in finite element analysis of wire drawing processes across all publications each year (not limited to Nature Index journals).
Technical terms
Finite Element Analysis (FEA): A numerical method for solving complex structural, thermal and contact problems by dividing components into discrete elements.
Wire Drawing: A cold-working process in which a wire is pulled through a die to reduce its cross-section and alter its mechanical properties.
Die Geometry: The shape, semi-angle and bearing profile of the drawing die that control material flow, contact pressure and friction.
Friction Coefficient: A dimensionless number indicating the resistance to sliding at the wire–die interface.
Residual Stress: Internal stresses remaining in a wire after drawing, affecting fatigue performance and dimensional stability.
Lubrication Film: A thin layer of lubricant at the interface that reduces friction, heat generation and die wear.
References
- Experimental study of frictional behaviour of powdered soaps for wire drawing. Tribology International (2024).
- The influences of the variable speed and internal die geometry on the performance of two commercial soluble oils in the drawing process of pure copper fine wire. The International Journal of Advanced Manufacturing Technology (2021).
- Influences of Different Die Bearing Geometries on the Wire-Drawing Process. Metals (2019).
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