Back to basics: revisiting wire drawing history and fundamentals

In today's highly automated production environments, it is easy to take well-established processes for granted. Wire drawing is one of them: a fundamental technology in metalworking that quietly underpins entire supply chains, from automotive to energy, construction, and precision engineering.

And yet behind every meter of wire produced lies a process shaped by centuries of experimentation, intuition, and engineering refinement.

Back to basics is the column where we set out to reconnect with these foundations — not as a mere academic exercise, but as a way to better understand the present and anticipate the future of metalworking technologies.

Intent and scope of Back to basics

As a technical project built around knowledge, this series represents the starting point of a broader editorial initiative: a structured journey into the fundamentals of wire drawing and metalworking, designed for professionals who work with this process every day — or are approaching these topics for the first time.

Authored by Eng. Sergio Rusconi, the guide combines technical rigor with industrial insight, offering a clear and structured perspective of a process that has been extensively studied and continuously developed across the industry.

Because even the most established processes still have layers worth uncovering.

Looking ahead: building a deeper understanding of the process

This first release, available at this link, focuses on the roots of wire drawing: defining its mechanics and retracing the steps that led to its current form. The current state of the process reflects the way it has evolved over time, through successive technical improvements and constraints.

From here, the project will move progressively toward more analytical and application-driven topics.

Future contributions will explore:

• metallurgical fundamentals of plastic deformation processes
• dislocations: the engine of plastic deformation
• an overview of wire drawing machines and configurations

We thank Eng. Sergio Rusconi for his precious contribution to this project. Read the first release and follow the series — there is more to come.