切削液中微生物对防锈性影响的研究进展  

Research Progress on the Influence of Microorganisms in Cutting Fluid on Rust Resistance

作　　者：栗旭文 申媛媛 刘庆坤 张俊庄 董丽华 董耀华 LI Xuwen;SHEN Yuanyuan;LIU Qingkun;ZHANG Junzhuang;DONG Lihua;DONG Yaohua(College of Ocean Science and Engineering,Shanghai Maritime University,Shanghai 201306,China;Shanghai Research Institute of Lubricating Oils,SINOPEC,Shanghai 200080,China)

机构地区：[1]上海海事大学海洋科学与工程学院,上海201306 [2]中国石化润滑油有限公司上海研究院,上海200080

出　　处：《材料保护》2024年第11期73-81,共9页Materials Protection

基　　金：上海深远海洋装备材料工程技术研究中心项目(19DZ2253100)。

摘　　要：微生物可导致切削液劣化变质,破坏切削液的防锈性能,进而导致工件和机床的腐蚀。首先概述了切削液中微生物不同的入侵途径,对切削液中微生物种类以及对不同阶段的微生物浓度进行分析,总结了微生物菌种变化规律。其次,从切削液的有效成分失效、环境pH值的降低和微生物生物膜腐蚀3个方面详细总结了微生物对切削液防锈性的影响。最后,比较分析了目前用于控制和抑制切削液中微生物的方法,并提出参考建议。Microorganisms can cause the cutting fluid to deteriorate and destroy the anti-rust properties of the cutting fluid,thereby resulting in the corrosion of workpieces and machine tools.Firstly,this article outlined the different invasion pathways of microorganisms in cutting fluids,analyzed the types of microorganisms in cutting fluids and the microbial concentrations at different stages,and summarized the changes in microbial strains.Secondly,the influence of microorganisms on the rust resistance of cutting fluid was summarized in detail from three aspects:the failure of effective components in cutting fluid,the decrease in environmental pH value and the corrosion of microbial biofilm.Finally,the current methods for controlling and inhibiting microorganisms in cutting fluids were compared and analyzed,and reference suggestions were proposed.

关 键 词：切削液 微生物 防锈性 抑制 

分 类 号：TG174.42[金属学及工艺—金属表面处理]