CORE MATERIAL FOR HELICAL PROCESSING EXCELLENT IN IRON LOSS PROPERTIES, AND HELICAL PROCESSING CORE

摘要

PROBLEM TO BE SOLVED: To provide core material for helical processing, which is excellent in iron loss properties without incurring the cost up or the performance deterioration of an insulating film, and a helical processing core.;SOLUTION: This is core material for helical processing excellent in iron loss properties, where Si is 3% or under, Al 2% or under, P 0.1% or under, and the rest substantially Fe, and YS is 160-280MPa, and the partial elongation is 15% or under.;COPYRIGHT: (C)2005,JPO&NCIPI