Left my cast iron griddle thingy on the grill too long without use and it got pretty rusty.
Anyone else fiddle around with electrolysis to clean rusty cast iron?
The griddle is the cathode/negative, a piece of angle iron is the anode/positive. Solution is washing soda (sodium carbonate) and water.
It's hooked up to an old manual battery charger, running at about 10A current.
Anyone else fiddle around with electrolysis to clean rusty cast iron?
The griddle is the cathode/negative, a piece of angle iron is the anode/positive. Solution is washing soda (sodium carbonate) and water.
It's hooked up to an old manual battery charger, running at about 10A current.
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