Electropolishing

Electropolishing from Anopol

By: Anopol  07/11/2016
Keywords: chemicals, metal finishing, metal polishing

Electropolishing is in effect electroplating in reverse. Instead of depositing a coating of another material on a surface the process of electropolishing is to remove a surface layer, typically 20-40 micro-metres in depth in the case of stainless steel.

Keywords: Acid Pickling, Automatic Electropolishing, chemicals, electropolishing, metal finishing, metal polishing, Passivation, stainless steel cleaning, surface treatment,

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Weld Clean Machines from Anopol thumbnail
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Weld Clean Machines

Stainless steel derives its corrosion resistant properties from a thin oxide film on the surface, often referred to as a


Chemical Products from Anopol thumbnail
07/11/2016

Chemical Products

The ANOPOL range of products for Cleaning, Pickling and Passivating stainless steels removes contamination, improves corrosion resistance and can produce a clean, aesthetically attractive appearance.


On-Site Services from Anopol thumbnail
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On-Site Services

On-site services include technical advice, risk assessment, pre-commission cleaning, pickling and passivating of assemblies such as pipework systems. On-site spraying processes allow the pickling and passivating of large vessels and structures using only a small amount of chemicals to be carried out thus minimizing the volume of effluent requiring safe treatment and disposal.


Passivation from Anopol thumbnail
07/11/2016

Passivation

Chemical passivation is not always necessary, but is important where surfaces are possibly starved of oxygen, for example in the case of pipework or enclosed vessels


Pickling from Anopol thumbnail
07/11/2016

Pickling

Correct pickling in a formulated solution of dilute acids produces a uniform matt grey finish, the effect of chemical micro-etching.