Hard chrome plating is a really popular surface treatment that we use to make our components last longer and perform better. It’s a bit different to decorative chrome finishes, which are basically just for looks. So let’s take a closer look at what hard chrome plating actually is.
What hard chrome plating involves
The process uses electroplating to put a layer of chromium onto a metal surface. This coating is extremely hard, almost always exceeding the base material in strength, and creates a smooth, low-friction finish.
Because the coating can be applied at varying thicknesses, it’s suitable for both light surface enhancement and more substantial build-up work. It sticks really well to loads of different materials like steels and cast iron which makes it a great choice for so many industries. We’d mostly choose hard chrome plating for components that get exposed to repeated movement or abrasive conditions like hydraulic rods and machine parts.
Key benefits in industrial use
One of the main advantages of hard chrome plating, like the examples seen here poeton.co.uk/advanced-treatments/apticote-100-hard-chrome, is its resistance to wear. The coating helps reduce surface damage, which makes the components last a lot longer.
Hard chrome plating also reduces friction, which means parts can move a lot more smoothly against one another. This really helps efficiency in systems where precision and reliability are incredibly important. The coating also provides a degree of corrosion resistance, helping protect components in challenging environments.
Overall, hard chrome plating remains a practical and proven solution for enhancing surface performance, particularly where strength, longevity and consistency are critical.