查找使用阿拉丁产品的科研文献

Sandwich-like tribofilm induced highly effective lubrication for MoDTP coupled with hydroxy-magnesium silicate (MSH)

Duan Chunjian,Xie Shuangshuang,Ye Wenyong,Gao Chuanping,Zhang Shengmao,Zhang Pingyu

In the field of lubrication enhancement, nanomaterials are becoming increasingly important. However, the issue of their stable dispersion in lubrication oil remains a persistent challenge. To address this issue, we synthesized two distinct morphologies of MSH nanomaterials , subsequently modifying them with alkylsilane (OTMS) to enhance their dispersion stability . Particularly, the 1.0 wt% of OTMS-modified laminar MSH (LMSH@OTMS) combined with 0.3 wt% molybdenum dialkyldithiophosphate (MoDTP) exhibited remarkable lubricating performance in PAO10. The result indicate there is a synergistic effect between two components, resulting in the formation of a main sandwich-like tribofilm. The tribofilm is comprised of two distinct layers: a lubricating layer derived from MoDTP and an anti-wear layer stemming from LMSH@OTMS. These findings offer significant potential for enhancing durability of mechanical systems .