Tag Archive for pickling stainless steel

Pickling Stainless Steel for World Renowned Aerospace group Meggitt

As experts in the various processes of metal finishing, and often the company of choice for several aerospace companies, NiTEC recently took on a project pickling steel for world renowned Aerospace group Meggitt.

Meggitt PLC – Engineering for Extreme Environments

Meggitt PLC is a global engineering group specialising in extreme environment components and sub-systems for aerospace, defence and energy markets.They are a FTSE 100 supplier of aircraft parts, and they supply flight displays and wheels to both Boeing and Airbus.

Why Pickle Stainless Steel?

The process of pickling stainless steel is a metal surface treatment that is used to remove any impurities from the surface of the metal. This could be stains, inorganic contaminants, and rust or scale. Acid is commonly used to remove these surface impurities.

The Safe Handling of Hydrofluoric Acid

Staff at NiTEC used hydrofluoric and nitric acid to remove the discoloured scale from the stainless steel, and as you can see from the pictures, the process makes a huge difference to the surface of the steel.

Hydrofluoric acid is a really effective acid for pickling; although it is typically more expensive than other acids, the process of pickling is much quicker and it effectively minimises the base metal loss.

We had the exciting task of pickling stainless steel for a project located in offshore Brazil and were lucky enough to be chosen as partners in the project because of our expertise in the safe handling of hydofluoric acid, which is an integral part in the process we carried out for Meggitt.

Metal Finishing Services in Chesterfield, Derbyshire

If you would like more information about Nitec’s capabilities with regard to metal pickling, pickling stainless steel, and our experience working with substances such as hydofluoric acid, please don’t hesitate to call us on 0845 224 3571 or email us at web@nitec-enp.co.uk.

Pickling Stainless Steel Components for Aerospace Group Meggitt

As experts in electroless nickel plating, NiTEC UK have taken on some great projects over the years, as well as working with some really fantastic companies. In the past we have been lucky enough to do some work for Meggitt, a global engineering group specialising in components for extreme environments and smart sub-systems for aerospace, defence and energy markets.

Removing Scale from Stainless Steel

Meggitt are a FTSE 100 supplier of aircraft parts, and they supply flight displays and wheels to both Boeing and Airbus. Our job was to pickle a stainless steel component for a project located in offshore Brazil.

We were lucky enough to be involved in the project due to our experience working with hydofluoric acid, which requires safety procedures that we are familiar with. Using this type of acid was integral to the process we carried out for Meggitt, therefore we were an obvious choice to help with it.

Hydofluoric and nitric acid was used to remove the discoloured scale from the stainless steel component, and as you can see from the pictures, the process makes a huge difference to the surface of the steel.The component on the right in this image shows what the steel looked like before the process of pickling, and the component on the left shows the finished result.

If you would like more information about NiTEC’s experience working with substances such as hydofluoric acid and stainless steel, please don’t hesitate to call us on 0845 224 3571 or email us at web@nitec-enp.co.uk. Alternatively, you can click here to visit the Nitec website.