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Detailed Information about Stainless Steel Finishing Techniques

Posted by: | Posted on: July 29, 2017

Nowadays stainless steel can be manufactured in various shapes, different sizes, finishes. In today’s modern world, various sorts of Stainless steel have been manufactured to resist the corrosive conditions.

Stainless steel cleaning can assure that the work environment is safe and secure and it can also make your work easier. But it is not easy to get stainless steel. It can only be obtained if the necessary operations such as Electropolishing, proper cleaning, passivation, pickling are performed properly. The detail of each technique is described as below:

Electropolishing

Electropolishing is the electrochemical technique that can be used to discharge material from workpiece surface in order to obtain a clear and uniform surface finish.

This process involves the acid and applies appropriate electrical current. This process is different from electroplating process although it uses the same equipment. Electropolishing stainless steel process helps to provide a very impressive and hygienic finish.

Passivation

The process of passivation is used to remove free iron from the steel surface by using mild oxidant in order to obtain a finish stainless steel. This process is carried out by immersing the steel in an oxidant, like nitric acid or citric acid solution.

This process removes the top layer of steel and also reduces the surface staining. Passivation does not alter the thickness of the layer; it is very effective in obtaining a clean surface for other treatment.

Pickling

It is the most common technique that is also called as the acid treatment that is performed in order to remove high-temperature range generated in welding and any hot working. Have a peek at this web-site to know about how to remove scratches from stainless steel.

It is the most common technique that is also called as the acid treatment that is performed in order to remove high-temperature range generated in welding and any hot working. This method usually takes several minutes at room temperature and then it is thoroughly rinsed with water.





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