Lubricant with good lubricating effect

Abstract

The invention discloses a lubricant with a good lubricating effect. The lubricant with the good lubricating effect is prepared from the following raw materials in percentages by weight: 35% of talcumpowder, 0.8% of sodium carboxymethylcellulose, 0.6% of kieselguhr, 8% of sodium pyrophosphate, 3% of aluminium stearate, 11% of borax, 10% of polyethylene glycol, 0.9% of glycerol monostearate and thebalance of water. The problem that the friction coefficient of a graphite-free lubricant is high is solved, and the environmentally friendly water-based clay lubricant which is dispersed uniformly, is sprayed easily, resists high temperature, and is good in lubricating effect, easy to clean and pollution-free is provided for hot-rolled seamless steel tubes.

Description

technical field [0001] The invention relates to a lubricant with good lubricating effect. Background technique [0002] Mandrel lubrication is an important part of metal plastic processing in hot-rolled seamless steel pipes. When hot-rolled steel pipes pass through the mandrel, it can improve the elongation coefficient and surface finish of the rolled pipe, prolong the service life of the mandrel and reduce the rolling pressure. As well as energy consumption, reducing or avoiding rolling accidents, all countries in the world are constantly improving mandrel lubricant technology. At present, the treatment of hot metal surfaces is mainly through water-based graphite lubricants, but many hidden dangers (such as electrical conductivity, difficult to clean, and heavy pollution) brought by it have attracted increasing attention. There have been a series of research programs on graphite-free lubricants, but there are still some problems with their relative lubricating properties. ...

AI Technical Summary

Problems solved by technology

At present, the treatment of hot metal surfaces is mainly through water-based graphite lubricants, but many hidden dangers (such as electrical conductivity, difficult to clean, and heavy pollution) brought by it have attracted increasing attention.

There have been a series of research programs on graphite-free lubricants, but there are still some problems with their relative lubricating properties