What is the process of converting an iron piece to a magnet called? Share with your friends Share 0 Amelie answered this The process of converting an iron piece to a magnet is called Magnetisation. 2 View Full Answer Aryan Wadkar answered this According to me may be magetizing or somthing else 0 Lakshmi.k answered this The process of converting an iron piece to a magnet is called magnetismThumps up plzzz!!!! 1