IMPROVEMENT OF ASSESSING ADHESION OF NON-ORIENTED SILICON STEEL INSULATION COAT

The general measurement methods for adhesion of insulation coat have some advantages,for example convenience,with many disadvantages such as subjectivity and inaccurateness. A measurement method is introduced on the basis of glossmeters,and combining with the bend roller and international standard method. The method is low-cost and exact,and the subdivision assessment standard is more helpful for work.