Electrolytic passivation process


The electrolytic passivation process in an anodising tank, including process elements such as negative cathodes, oxygen off-gassing, hydrogen off-gassing, gass removal by a low pressure air supply and a fume collection vent, and others.

Alternative labels

anodising tank procedure
anodising tank operations
electrolytic passivation measures
anodising tank mechanisms
electrolytic passivation mechanisms
anodising tank measures
electrolytic passivation procedure
electrolytic passivation operations

Skill type


Skill reusability level


Relationships with occupations

Essential knowledge

Electrolytic passivation process is an essential knowledge of the following occupations:

Anodising machine operator: Anodising machine operators set up and tend anodising machines designed to provide otherwise finished metal workpieces, usually aluminum-based, with a durable, anodic oxide, corrosion-resistant finishing coat, by a electrolyctic passiviation process that increases the thickness of the natural oxide layer of the metal workpieces’ surface.

Optional knowledge

Electrolytic passivation process is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.

Electrolytic cell maker: Electrolytic cell makers create, finish and test concrete electrolytic cells using equipments, tools and concrete mixers.




  1. Electrolytic passivation process – ESCO


Last updated on September 20, 2022

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