无取向电工钢用磷酸盐系绝缘环保涂层的研制及性能研究
胡雄鑫, 张弦, 刘静, 吴开明, 林安

Development and Performance of Phosphate-based Protective Insulation Coating for Non-oriented Electrical Steel
HU Xiongxin, ZHANG Xian, LIU Jing, WU Kaiming, LIN An
图8 4种涂层样品的拟合Rp值随时间变化图
Fig.8 Evolution of the fitted Rp of four coating samples over immersion time