使用电子显微镜对钛酸盐与氧化石墨烯复合涂层的研磨面进行研究。钛酸盐晶须的质量分数为3%，晶须的长度为·5~10μm，厚度为100nm。氧化石墨烯质量分数为0.3%，采用325目石墨粉，以改进hummers法制备而成。生物基复合材料为30%腰果酚活性稀释剂与石油基环氧树脂E51，添加腰果酚基固化剂（涂料中生物基填料占比为62%），刮涂200μm厚度的涂层，涂层的表面采用球磨机进行打磨，球磨机的压力为30g，往复速度为600pin/min，往复长度为3mm，研磨时间为一个小时，取下研磨区域，使用SEM观察研磨后涂层中晶须的分散情况以及涂层表面的受损程度。

The grinding surface of titanate and graphene oxide composite coating was studied by electron microscope. The mass fraction of titanate whisker is 3%, the length of whisker is ·5~10μm, and the thickness is 100nm. The mass fraction of graphene oxide was 0.3%, and 325 mesh graphite powder was used to prepare it by improved hummers method. The bio-based composite material consisted of 30% cashew phenol active diluent and petroleum based epoxy resin E51, and added cashew phenol based curing agent (the bio-based filler accounted for 62% of the paint). The coating with a thickness of 200μm was scraper coated. The surface of the coating was polished by a ball mill with a pressure of 30g and a reciprocating speed of 600pin/min. The reciprocating length was 3mm, and the grinding time was one hour. The grinding area was removed, and the dispersion of whiskers in the coating after grinding and the damage degree of the coating surface were observed by SEM.