Intech Industries in Chennai

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Intech Industries, established in 2008, is a leading provider of Plasma Nitriding/ Ion Nitriding job work services for automotive dies, moulds, tooling components, and wear-resistant parts. With over 15 years of expertise in surf ...Read More

Intech Industries

Intech Industries, established in 2008, is a leading provider of Plasma Nitriding/ Ion Nitriding job work services for automotive dies, moulds, tooling components, and wear-resistant parts. ... read more

Our Services

Plasma Nitriding + Oxidation is an advanced duplex surface treatment that combines plasma nitriding with controlled post-oxidation to significantly improve the performance of metal components. In the nitriding stage, nitrogen diffuses into the surface of steel parts, forming a hard, wear-resistant case layer that enhances fatigue strength and surface hardness. This is followed by a controlled oxidation process that creates a thin, uniform oxide layer, improving corrosion resistance and reducing surface friction.The combined process delivers excellent resistance to wear, scuffing, galling, and corrosion while maintaining the dimensional stability of precision-engineered parts. It is especially suitable for dies, moulds, screws, shafts, gears, and other high-performance tooling components.This treatment extends component life, reduces maintenance costs, and ensures reliable performance in demanding industrial applications such as plastic injection moulding, automotive, and heavy engineering industries.

Plasma Nitriding + Oxidation

Vacuum Hardening of PDC dies , Moulds / HSS / Die Steel Hardening

Vacuum Hardening

Plasma nitriding, also known as ionic nitriding or accelerated gas nitriding, is a sophisticated surface hardening process utilized for enhancing the durability and wear resistance of dies, molds, and various wear parts. It involves a thermochemical reaction diffusion process carried out under a vacuum atmosphere, making it environmentally friendly and highly efficient.During plasma nitriding, the workpiece to be treated is placed within a vacuum chamber, where it is exposed to a nitrogen-rich plasma. This plasma consists of ionized nitrogen gas molecules, which penetrate the surface of the material, typically steel or other ferrous alloys. The high-energy ions bombard the surface, causing nitrogen atoms to diffuse into the lattice structure of the metal. This results in the formation of a hardened nitrided layer with improved mechanical properties, such as increased surface hardness, wear resistance, and fatigue strength.One of the key advantages of plasma nitriding is its ability to precisely control the depth and composition of the nitrided layer, ensuring optimal performance for specific applications. This level of control allows for tailored treatment of dies and molds used in hot forging applications, where extreme temperatures and pressures demand exceptional durability and resistance to wear.By enhancing the surface properties of dies and forming dies through plasma nitriding, manufacturers can significantly extend their service life, reduce maintenance costs, and improve overall productivity. The hardened nitrided layer provides a protective barrier against abrasion, adhesion, and corrosion, prolonging the operational lifespan of critical components in industrial processes.Furthermore, the environmentally clean nature of plasma nitriding makes it a preferred choice for industries seeking sustainable manufacturing solutions. Unlike traditional heat treatment methods that may involve toxic chemicals or produce hazardous by-products, plasma nitriding operates within a closed-loop system, minimizing waste and environmental impact.In conclusion, plasma nitriding is a comprehensive surface hardening process that offers numerous benefits for improving the performance and longevity of dies, molds, and wear parts in hot forging and forming applications. Its ability to create a hardened nitrided layer through a controlled thermochemical reaction under vacuum conditions makes it an invaluable technology for enhancing the efficiency and sustainability of manufacturing operations.

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about Intech Industries

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Intech Industries, established in 2008, is a leading provider of Plasma Nitriding/ Ion Nitriding job work services for automotive dies, moulds, tooling components, and wear-resistant parts. With over 15 years of expertise in surf...Read More

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lATEST NEWS

We would like to inform our customers that Intech

Quality Assurance with German-Made Micro Vickers Hardness Testing

We are pleased to introduce an enhanced surface tr

Introduction of Plasma Nitriding Followed by Oxidation for Rust Prevention

We are pleased to share an update that Intech Indu

Capacity Expansion: 2.5 Ton Plasma Nitriding Chamber

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If you have any kind of query, please don't hesitate to contact us on our Email and you can also contact by calling +918048031287