乳化油配方优化及水质对冷轧乳化液稳定性的影响

摘要

A simple evaluation criterion was established to compare the influence of dosage of oili﹣ness agents,antirust agent and emulsified oil on the stability of emulsion prepared with fresh water,dei﹣onized water,or water placed for a long time. It is found that for the poor stable emulsified oil with more interference components,the emulsion prepared with the long placed water containing more impu﹣rities is more stable than the one prepared with other two waters. However,for the emulsified oil with optimized formula and with less interference impurities,the more clean water used,the more stable emulsion is. Formula optimization for emulsified oil is not only beneficial to strengthen the stability of the emulsion and can improve its lubricity and extreme pressure properties.%建立了1套乳化液稳定性的简易评价标准，考察了油性剂、防锈剂剂量及乳化油用量对在新鲜自来水、去离子水和久置水条件下配制的乳化液稳定性的影响。结果表明：对于含干扰成分较多、自身稳定性较差的乳化油，采用含杂质较多的久置水配制的乳化液稳定性优于含杂质较少的新鲜自来水和去离子水配制的乳化液稳定性；当乳化油配方经过优化、剔除干扰稳定性的成分后，水质越纯净，乳化液的性能越稳定；乳化油配方的优化不仅有利于强化乳化液的稳定性，而且可以提升其润滑性能和极压性能。