Manufacturing Guide: Jewelry & Accessories

Inspired by both diamond and graphite, offer remarkable properties for a range of industrial and technological applications. Notably, DLC coatings exhibit exceptional hardness akin to natural diamond, making them resistant to wear and abrasion. This feature is crucial in scenarios where minimizing friction and corrosion is paramount. Furthermore, DLC coatings boast low friction, enhancing energy…

Inspired by both diamond and graphite, offer remarkable properties for a range of industrial and technological applications. Notably, DLC coatings exhibit exceptional hardness akin to natural diamond, making them resistant to wear and abrasion. This feature is crucial in scenarios where minimizing friction and corrosion is paramount. Furthermore, DLC coatings boast low friction, enhancing energy efficiency and prolonging component lifespan, making them ideal for applications in bearings, cutting tools, and automotive components.

In the medical field, some DLC coatings are biocompatible, reducing the risk of adverse reactions in the human body. Their chemical inertness shields surfaces in corrosive environments, while optical transparency in visible and near-infrared spectra finds application in optics, display screens, and lenses. These coatings are also effective electrical insulators, valuable in contexts where conductivity must be avoided. DLC films are typically thin, with thicknesses ranging from nanometers to micrometers, requiring strong adhesion to the substrate, achieved through various techniques.

DLC coatings come in various types, such as hydrogenated DLC (a-C:H), tetrahedral amorphous carbon (ta-C), and metal-containing DLC, each catering to specific performance needs. Widely embraced in jewelry and watch manufacturing, automotive engineering, medical devices, and optics, DLC coatings address diverse challenges with their unique blend of qualities, offering versatility and durability in a variety of industrial and technological applications.

For more information about DLC coatings contact Andrew Derrig at Kierand Consulting.