Why does a phosphonium-phosphinate ionic liquid protect the contact surfaces from wear and micropitting but increase vibration when used as an additive in rolling-sliding lubrication?

Publication date: Available online 24 February 2021Source: Tribology InternationalAuthor(s): Sougata Roy, Benjamin C. Stump, Huimin Luo, Donovan Leonard, Jun Qu
Source: Tribology International - Category: Materials Science Source Type: research