Cathode Maker

Tend tanks and related equipment that coat cathode screens with asbestos.
picture of Cathode Maker

Quick Stats


Salary Range
$20,000 – $45,000

Data from U.S. Department of Labor


What do Cathode Makers do?

Tends tanks and related equipment that coats cathode screens with asbestos for use in electrolytic cells: Opens valve to fill cathode tank with caustic liquor. Weighs out prescribed quantity of asbestos and dumps it into tank. Starts air compressor and opens valve to force asbestos and cell liquor to mixing tank and return it to cathode tank after agitation for specified time. Draws sample of resulting slurry and determines specific gravity, using hydrometer. Positions cathode screen over cathode tank, using crane. Connects vacuum hose to cathode and lowers cathode into tank for asbestos coating, using hoist. Observes vacuum gauge to determine number of dips or immersion time necessary to apply asbestos coating of specified thickness to cathode. Applies asbestos tape to secure cathode rim. Transfers coated cathode to drying area, using crane. Records number of cathodes coated, immersion and drying time, and quantity of materials used. May tin cathode bars, using tinning compound. May cut asbestos paper to size and cover screens and plates with new linings.


Should I be a Cathode Maker?

You should have a high school degree or higher and share these traits:
  • Trustworthy: You are known for your personal integrity and honesty.
  • Persistent: You keep pushing through, even when faced with tough obstacles.
  • Detail Oriented: You pay close attention to all the little details.

  • How to become a Cathode Maker

    Most Cathode Makers have no higher education and get on-the-job training. Think about earning a Certificate to increase your competitiveness in the field. Chart?chd=s:9laaaa&chl=no+college+%2884%25%29|certificate+%2816%25%29||||&cht=p3&chs=466x180&chxr=0,84,84
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