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Nanometer graphite lubricant for copper and aluminum wiredrawing and preparation method thereof

A technology of nano-graphite and lubricant, which is applied in the direction of lubricating composition and petroleum industry, etc. It can solve the problems of evaporation and smoke of oil products, deterioration of on-site environment, slow heat dissipation of lubricating oil, etc., and achieves fast heat transfer speed and cooling effect Good, the effect of small temperature rise

Inactive Publication Date: 2013-10-16
安徽富华电子集团有限公司
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  • Summary
  • Abstract
  • Description
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  • Application Information

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.

Method used

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Examples

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Embodiment Construction

[0014] A copper-aluminum drawing nano-graphite lubricant, made of the following raw materials (kg) in parts by weight: castor oil potassium soap 2, chlorinated paraffin 13, boric acid 2, ricinoleic acid polyester 1, zinc cyanurate 1, methyl Triethoxysilane 2, anti-scorch agent CTP 2, epoxy linseed oil 2, nano-graphite 0.1, film-forming aid 2, water 130;

[0015] The film-forming aid is made of the following raw materials in parts by weight (kg): benzoquinone 0.2, styrene 6, tert-butyl hydroperoxide 0.2, itaconate 3, silane coupling agent KH550 1, 1- Hydroxyethyl-2-oleyl imidazoline 3;

[0016] The preparation method is: mix styrene and itaconate, stir, add tert-butyl hydroperoxide and benzoquinone, stir and react for 45-60 minutes, then add 1-hydroxyethyl-2-oleyl imidazoline, Stir the reaction, the reaction temperature is 70-80°C, after 30-40 minutes of reaction, add the silane coupling agent KH550, and stir the reaction for 1-2 hours; that is.

[0017] Preparation of wire d...

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PUM

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Abstract

The invention provides a nanometer graphite lubricant for copper and aluminum wiredrawing and a preparation method thereof. The lubricant is characterized by comprising the following raw materials by weight parts: 2-3 parts of castor oil potassium soap, 12-13 parts of chlorinated paraffin, 1-2 parts of boric acid, 1-2 parts of ricinoleic acid polyester, 1-2 parts of cyanuric acid zinc, 2-3 parts of methyl triethoxysilane, 1-2 parts of an anti-scorching agent CTP, 2-3 parts of epoxy linseed oil, 0.1-0.2 parts of nanometer graphite, 2-3 parts of a film forming auxiliary agent and 12-130 parts of water. According to the invention, the nanometer graphite is used as a lubricating component, thereby improving a lubricating effect and obviously increasing a wiredrawing speed. The anti-scorching agent is added in the formula, so as to prevent adverse interferences of heat on lubricant performances during the wiredrawing, thereby prolonging a using period.

Description

technical field [0001] The invention relates to the technical field of wire drawing of copper and aluminum wires, and relates to a nano-graphite lubricant for copper and aluminum wire drawing and a preparation method thereof. Background technique [0002] Copper wires (wires) and aluminum wires (wires) are the main transmission wires for power transmission in the power industry. They are usually made by drawing process, that is, metal wires with larger diameters such as steel wires pass through the pores of the mold and are pulled out under the action of external force to cut them into pieces. The area is reduced to form a wire of the desired diameter. [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, dam...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N30/06C10N40/24
Inventor 陈金桃谢士强唐传恩吴忠章龚平赵贵勇
Owner 安徽富华电子集团有限公司
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