| 摘要 |
FIELD: chemistry.SUBSTANCE: present invention relates to a process lubricant for metal forming based on chlorinated paraffin (versions), characterised by that it contains, wt %: sulphided propylene glycol ether of castor oil with 2-5% sulphur content 20-25; nonionic surfactant selected from oxyethylated alkylphenols 2-5 and chlorinated paraffin - the balance. According to the second version, the process lubricant further contains filler. The technical result of the present invention is rolling tubes from a wide range of carbon and stainless alloyed steels and alloys, nonferrous metals, titanium based alloys via deformed bar rolling on cold reducing mills and cold rolling mills regardless of whether there is a lubricant coating or not, while providing the required cleanness of the processed surfaces.EFFECT: removing lubricant from the surface of a processed metal using alkaline detergent solutions without using acid etching and synthetic detergents.19 cl, 2 tbl |
