SOLVENT-RESISTANT ELECTRICAL STEEL SHEET CAPABLE OF STRESS RELIEF ANNEALING AND PROCESS

摘要

Provided is an electrical steel sheet which can be produced by baking at low temperatures and is capable of stress relief annealing and which has excellent solvent resistance and has an insulating coating containing substantially no chromium components harmful to environment. The electrical steel sheet described above has an insulating coating comprising a resin and an inorganic colloid which is silica, alumina or alumina-containing silica.