Stainless steel wire drawing liquid containing antiwear agent and preparation method of the wire drawing liquid

Abstract

The invention discloses a stainless steel wire drawing liquid containing an antiwear agent and a preparation method of the wire drawing liquid. The wire drawing liquid and the preparation method are characterized in that: the wire drawing liquid is prepared from following raw materials by weight: 23-26 parts of palm oil, 2-3 parts of sodium petroleum sulfonate, 0.4-0.6 part of nano-graphite, 4-5 parts of polyethylene glycol, 1-2 parts of Span-80, 1-2 parts of tritolyl phosphate, 4-5 parts of ricinoleic acid polyester, 1-2 parts of urotropine, 3-4 parts of lithium-based lubricating grease, 1-2 parts of lithium carbonate, 10-14 parts of the antiwear agent and 1000 parts of water; nano aluminium nitride powder is added into the antiwear agent, thus promoting heat dissipation, enhancing film-forming property, reducing damage to a wire drawing die in wire drawing processes and prolonging the service lifetime; the wire drawing liquid has excellent lubricating performance, storage stability, good cooling effects and high heat transfer speed; the temperature rise in using processes of the wire drawing liquid is small; the wire drawing liquid is nonflammable and easy to clean; and metal wires obtained by using the wire drawing liquid has uniform line shape and shining surfaces, and are not liable to corrode.

Description

technical field [0001] The invention relates to the field of metal processing, in particular to a stainless steel wire drawing liquid added with an antiwear agent and a preparation method thereof. Background technique [0002] The wire drawing process is a metal processing process. In metal pressure processing. Under the action of external force, the metal is forced to pass through the mold, the metal cross-sectional area is compressed, and the technical processing method to obtain the required cross-sectional area shape and size is called the metal wire drawing process. A tool that changes shape and size is called a wire drawing die. [0003] In the existing wire drawing process, lubricating oil is mostly used as the wire drawing medium. The surface of the drawn wire is round, delicate, smooth, transparent, free of debris, the broken wire rate is reduced, and the product quality is greatly improved. However, the lubricating oil dissipates heat slowly, damages the mold, an...

AI Technical Summary

Problems solved by technology

However, the heat dissipation of the lubricating oil is slow, which will damage the mold and affect the product quality. At the same time, the high temperature can easily ignite the oil or cause the oil to evaporate and smoke, resulting in the deterioration of the site environment.