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Stainless steel electrolytic polishing and passivation

CONTACT US

Tel:+86-769-83390125
Mobile:+86-13416886768
Email:
ano.he@jinbo-china.com
Skype:ano_icebreak

Stainless steel electrolytic polishing and passivation

Stainless steel is widely used because of its high corrosion resistance and decorative properties,

especially in medical equipment, food industry appliances, tableware, kitchen utensils and other aspects.

Stainless steel appliances should be resistant to corrosion, the smooth and shiny appearance, clean, utensils surface should not be attached harmful substances.

Therefore, it is necessary to completely remove the harmful substances of surface.

After hot processing or mechanical processing, the surface of stainless steel will form a black oxide layer,

that will affect stainless steel appearance and performance, so taking appropriate measures to remove the black oxide layer is needed.

Here mainly describes two useful methods: the passivation and electrolytic polishing process

Passivation process:

Pretreatment – De-oiling – Cleaning – Deoxidation Layer – Cleaning – Passivation – Cleaning – Drying

 

Electrolytic polishing process:

Electrolytic polishing – cleaning – rinsing – air drying – passivation

If you have any questions welcome to contact us to get more details anytime , thank you .

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