Patent ID: 9080122
Filing Date: 2015-07-14
Classification: C10M,C10N

Abstract:
1. A method of lubricating a tool, the method comprising: (a) providing a lubricant composition comprising (i) a machining oil, and (ii) an exfoliated graphite nanoparticle (EGN) material stably dispersed in the machining oil, wherein: (A) the EGN material is present in the lubricant composition in an amount ranging from 0.02 wt. % to 0.1 wt. % relative to the lubricant composition; (B) the EGN material has a surface area ranging from 100 m (b) contacting a tool with a substrate at a worksite; and (c) applying the lubricant composition to the worksite in the form of a mist while contacting the tool with the substrate; wherein, the lubricant composition has been ultrasonically mixed.