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Technical insights into industrial treatments, processes, and applications
The articles cover topics related to material properties, in-service behaviour, treatment selection, and process optimisation, providing useful guidance for the design and management of metal components.
Each piece of content is designed to clarify operational aspects, explore technologies in greater depth, and support technical decision-making based on real operating conditions.
Heat Treatment and PVD Coatings: Why Surface Performance Starts with the Substrate
When selecting a PVD coating to improve wear resistance, reduce friction or enhance the surface performance of a component, attention often focuses on the coating itself: deposited material, hardness, thickness and tribological properties. In practice, the...
Vacuum Hardening: When It Is the Right Choice for High-Performance Steel Components
When evaluating vacuum hardening, the advantage is not simply that the treatment takes place in a low-pressure, controlled atmosphere. Its real value emerges when surface condition, process control and final component performance need to be considered...
Quality Control in Heat Treatment: Why Hardness Alone Is Not Enough
When a steel component comes out of a heat treatment process, hardness is often one of the first values engineers look at. It is an important parameter, but on its own it does not always tell the full story. Two parts can show similar hardness values and...
Surface Hardness and Core Toughness: How to Define the Right Properties for a Steel Component
When a steel component has to withstand wear, friction and repeated loading, increasing hardness may appear to be the most obvious solution. In practice, however, higher hardness does not automatically translate into better performance. In many engineering...
Heat Treatment of Large Components: Key Process Variables to Control
As component size, weight and complexity increase, heat treatment becomes a more demanding engineering challenge. Having equipment large enough to accommodate the part is only the starting point. The process must account for how material properties, geometry,...
Heat Treatment Distortion: Causes, Control and Strategies for Dimensional Stability
When a steel component undergoes heat treatment, achieving the required metallurgical properties is only part of the challenge. Dimensional accuracy, straightness, flatness and tolerance requirements must also be considered throughout the manufacturing...
Induction Hardening vs Carburizing vs Nitriding: Choosing the Right Surface Hardening Process
Surface hardening plays a fundamental role in improving the performance of steel components operating under demanding conditions. Whether the objective is to increase wear resistance, enhance fatigue strength or extend service life, selecting the appropriate...
How to Choose the Right Heat Treatment for Steel Components
Selecting the right heat treatment is one of the most important decisions in the manufacturing of steel components. Hardness, toughness, wear resistance, dimensional stability and fatigue performance are not determined by the steel grade alone. They also...





