It’s all about the surface

A clean swibox job always ends with a clean workpiece. But sometimes it takes a long time to get there. We use various galvanic processes to ensure that our products fulfil the high demands of our customers.
We pickle
Special pickling techniques restore the original passivity and corrosion resistance of stainless steel. In addition to full bath pickling, brush and spray pickling, we also offer electrochemical pickling (anodic pickling), as this is a milder process for components with less scaling (oxidation).
We passivate
Depending on the requirements profile, passivation takes place after surface treatment. This gives the material a uniform and seamless passive layer. As standard, we offer both citric passivation and classic passivation with diluted nitric acid. We use other passivating agents on request, depending on the material.
We electropolish
If a component is subject to increased roughness or corrosion resistance requirements, we at swibox recommend electropolishing. This galvanic process gives the component an extremely passive and shiny surface and is superior to all comparable processes in terms of micro-roughness and corrosion resistance.
We clean and degrease
We use various processes to completely remove impurities and residues from the workpieces – polar or non-polar.