LUBRICANT FOR COLD METAL FORMING Russian patent published in 2025 - IPC C10M161/00 C10M125/18 C10M129/40 C10M131/04 C10M133/08 C10M135/02 C10M143/02 C10N40/24 

FIELD: metallurgy.

SUBSTANCE: invention relates to a lubricant for cold metal forming and is intended for use in the manufacture of articles by plastic deformation in metal forming operations, mainly by cold deformation of articles from carbon and alloyed steels. Lubricant for cold metal forming contains the following components in the following ratio, wt.%: polyethylene production wastes 10–30, chlorinated paraffin wax 5–15, sulphurized oil with sulphur content of 1–20% 5–20, aqueous copper chloride 0.5–1.0, triethanolamine 3.0–3.5, oleic acid 2.0–3.0, bis(2-hydroxyethyl)oleylamine 3.0–6.0, low-ester pectin 10.0–15.0, Rosoil-23M additive 6.0–9.0, oil sunflower oil 8.0–10.0, mineral oil “И-12А” – up to 100.

EFFECT: improving technological efficiency at operations of direct cold extrusion.

1 cl, 1 tbl, 2 ex