Electroforming is basically the same process as electroplating, but it is used to create a part formed around a pattern, and the plate thickness is much greater than in electroplating:

Question

Quizplus · Accepted Answer

Electroforming involves depositing metal onto a pattern or mandrel through electroplating, but unlike standard electroplating, it creates a thick, freestanding metal part that can be removed from the mandrel, making it a manufacturing process rather than just a coating technique.

Electroforming Is Basically the Same Process as Electroplating, but It