Lubricating solution, useful for applying lubricant film on surface of component, comprises ethanol, surfactant, sodium triphosphate, ion exchanger, polycarboxylate, organic compound able to produce photosynthesis reaction and chlorophyll

摘要

Aqueous lubricating solution comprises: ethanol; surfactant; sodium triphosphate; ion exchanger; polycarboxylate; an organic compound capable of producing photosynthesis reaction when irradiated by a light source; and chlorophyll. Independent claims are included for: (1) a process of applying a lubricating film on the surface of a metal part using the lubricating solution comprising: irradiating the lubricating solution with a light source; injecting carbon dioxide into the lubricating solution; and applying the lubricating solution on the component to cover the part of the lubricating film; and (2) a device for carrying out the process for applying lubricant film comprising: a tank to contain the lubricating solution; a lamp comprising the light source and a pipe for feeding and injecting carbon dioxide into the lubricating solution.