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GRAIN ORIENTED MAGNETIC STEEL SHEET AND TENSION INSULATING FILM COATED GRAIN ORIENTED MAGNETIC STEEL SHEET
GRAIN ORIENTED MAGNETIC STEEL SHEET AND TENSION INSULATING FILM COATED GRAIN ORIENTED MAGNETIC STEEL SHEET
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机译:晶粒取向的磁性钢板和拉伸绝缘膜涂层的晶粒取向的磁性钢板
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摘要
PROBLEM TO BE SOLVED: To provide a grain oriented magnetic steel sheet and a tension insulating film coated grain oriented magnetic steel sheet which have excellent lubricity and workability during heaping operation in the step of manufacturing an iron core of a transformer and which do not cause displacement between steel sheets during movement or transportation of a grain oriented magnetic steel sheet coil.;SOLUTION: In the grain oriented magnetic steel sheet and the tension insulating film coated grain oriented magnetic steel sheet having a coating containing magnesium silicate, a coverage of the coating containing magnesium silicate on a surface of the steel sheet is 90-99%.;COPYRIGHT: (C)2012,JPO&INPIT
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