Stainless steel is an alloy that has a huge amount of chromium content; therefore this metal is handled by some special methods and equipment. This method is used in treating stainless steel in order to obtain a high-quality surface.
But in order to obtain these results, it requires going for stainless steel cleaning before it goes for heating, or for treating with the right type of equipment and supplies.
Cleaning the Metal
Before it is put in the boiler, it requires getting cleaned otherwise it can affect the metal’s surface. A non-residue degreaser is applied to remove small dirt and grease. Rust or the heavy coating of paint is removed by a belt sander or a grinder.
Building a Pure Environment
Treating of stainless steel requires performing in an environment that is free of oxygen. There are many types of equipment that can help to create a non-oxygen atmosphere.
Using Flux Perfectly
Flux is used to prevent it from oxidizing when it is allowed in an oxygen atmosphere. Besides this the flux must be discarded after the procedure to prevent corrosion. Stainless steel passivation can be also applied to improve the corrosion resistance.
Flux is necessary for the situation where the arrangement is too long to fit inside of a furnace. When flux is applied on the chromium alloys, pickling is performed to separate flux residue.
Clean the Metal Again
After it cools down, a chromium alloy is again cleaned in order to remove all marks of oxide scale and any other ruins. Pickling is very important for cleaning the surface.
It is an important thing that should know that post-treatment cleaning doesn’t mean to replace polishing. Processes such as electropolishing and belt sander polishing are also required if you want the surface with a springy shine. In order to know more the techniques for stainless steel finishing, you may have a peek at this website.
These special procedures not only increase the metal’s brightness but also used to obtain a shiny surface.