Electric heater element, e.g. of a washing machine, coffee-making machine or water heater, is coated with a non-stick sealing coating to prevent scale deposition and fretting corrosion

摘要

Coating of an electric heater element rod with a non-stick sealing coating, to prevent scale deposition and fretting corrosion, is new. An electric heater element rod is coated with a non-stick sealing coating which prevents scale deposition and fretting corrosion.