镀锌紧固件表面有机-无机复合转化膜的制备和性能

李庆鹏, 安晓云, 尚颖, 刘佳兴, 栾钧涵, 李永智, 王娜

Preparation and Property of High-performance Organic-inorganic Composite Conversion Film for Galvanized Fasteners

LI Qingpeng, AN Xiaoyun, SHANG Ying, LIU Jiaxing, LUAN Junhan, LI Yongzhi, WANG Na

图8 紧固件空白样和不同复合转化膜在5%NaCl中性盐雾中72 h试验图

Fig.8 Experimental diagram of a composite conversion membrane prepared by blank fastener samples and different silicate/silane hydrolysate ratios under 5%NaCl neutral salt spray for 72 h