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Copper and aluminum wire drawing oil and preparation method and use method thereof

A wire drawing oil, copper and aluminum technology, applied in the petroleum industry, additives, lubricating compositions and other directions, can solve the problems of lubricating oil not easy to biodegrade, difficult to achieve lubricating effect, poor environmental friendly benefits, etc., to solve the problem of oil-water emulsification, ultraviolet Excellent storage stability and the effect of ensuring the safety of the use environment

Inactive Publication Date: 2013-03-27
PETROCHINA KARAMAY PETROCHEMICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Oil-based lubricant technology, its raw materials are base oil, emulsifier and other anti-corrosion, anti-oxidation and other additives. The lubricating oil composition is used directly, which is expensive and wastes a lot of petroleum resources. Although it has a good lubricating effect, it is difficult to A large amount of heat generated in the metal processing process is quickly removed, the cooling effect is poor, and the lubricating oil is not easy to biodegrade, and the environmental friendliness is poor; the water-based lubricant technology uses synthetic functional additives soluble in water, and then adds other anti- Abrasives are prepared as lubricating fluids. Although water with a large specific heat can quickly remove the heat generated during processing, its film-forming performance on the metal processing surface is poor and its bearing capacity is low, so it is difficult to achieve the ideal lubrication effect.

Method used

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  • Copper and aluminum wire drawing oil and preparation method and use method thereof
  • Copper and aluminum wire drawing oil and preparation method and use method thereof
  • Copper and aluminum wire drawing oil and preparation method and use method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, copper-aluminum drawing oil raw material and weight percent are as follows:

[0022] components

Name / Characteristic Parameters

Content (%)

base oil

Naphthenic base oil: kinematic viscosity at 100°C is

15.0mm 2 / s, the distillation range is 340~500℃

72.0％

[0023] primary emulsifier

Sodium naphthenate (molecular weight 340)

16.0％

co-emulsifier

PEG-200

10.0％

Defoamer

T911

0.5％

Rust inhibitor

Benzotriazole

0.2％

preservatives

3-iodo-2-propynylbutylcarbamate

0.2％

antiwear agent

Sulfurized isobutylene

1.1％

[0024]The specific preparation method is: first add the base oil into the reactor, stir and heat to 50°C, then add the main emulsifier and auxiliary emulsifier, and stir for 45min at a temperature of 60°C; then add defoamer, anti-rust Agents, preservatives, anti-oxidants and anti-wear agents, s...

Embodiment 2

[0027] Embodiment 2, copper-aluminum drawing oil raw material and weight percent are as follows:

[0028]

[0029] The specific preparation method is as follows: first add the base oil into the reactor, stir and heat to 55°C, then add the main emulsifier and auxiliary emulsifier, and stir for 30 minutes at a temperature of 50°C; then add the defoamer, antirust Add additives, preservatives, anti-oxidants and anti-wear agents into the reactor, stir at 50°C until completely dissolved, stop heating and wait for cooling to become the finished product.

[0030] The above-mentioned finished wire drawing oil is configured into the performance evaluation of 5% wire drawing oil-water emulsion as follows:

[0031]

Embodiment 3

[0032] Embodiment 3, copper-aluminum drawing oil raw material and weight percent are as follows:

[0033]

[0034] The specific preparation method is as follows: first add the base oil into the reactor, stir and heat to 60°C, then add the main emulsifier and auxiliary emulsifier, and stir for 50 minutes at a temperature of 55°C; then add the defoamer, antirust Add additives, preservatives, anti-oxidants and anti-wear agents into the reactor, stir at 55°C until completely dissolved, stop heating and wait for cooling to become the finished product.

[0035] The performance evaluation after the above-mentioned finished wire drawing oil is configured into 3% wire drawing oil-water emulsion is as follows:

[0036]

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Abstract

The invention relates to the technical field of petroleum base lubricant composition and a preparation method thereof, which is copper and aluminum wire drawing oil and a preparation method thereof. The copper and aluminum wire drawing oil comprises base oil, an emulsifying agent, an auxiliary emulsifying agent, a defoaming agent, an antirusting agent, a preservative and an antiwear agent. The preparation method can be carried out by the following steps that: the copper and aluminum wire drawing oil is mixed into 3 percent to 45 percent of water-based emulsion according to the weight percentage. The water-based emulsion is showered into a wire drawing die cavity in the copper and aluminum wire drawing process. The product of the invention has good lubricating property, excellent light stability and storage stability, low cost, good cooling effect, fast heat-transfer speed, little temperature-rise amplitude, nonflammability and easy cleaning, thus guaranteeing safety of use environment. Copper wires and aluminum wires which are drawn by adopting the product have even line shapes, bright surfaces, and rustless property, and also have good ultraviolet and storage stability and good stability.

Description

technical field [0001] The invention relates to the technical field of a petroleum-based lubricant composition and a preparation method thereof, and relates to a copper-aluminum wire drawing oil 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 large 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 off. The area is reduced to form a wire of the desired diameter. For those with a forming diameter below 1.8mm, the wet drawing method is usually used, that is, the drawing method using lubricating oil as the lubricating medium. This method uses a water-based lubricant, which not only has a good cooling effect on the copper and aluminum blanks and molds, but also solves the problem The dry drawi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M169/04C10M129/58C10M173/00C10N40/24B21C9/00
Inventor 牛春革马玲李磊孔祥军马忠庭于曙艳雷兵
Owner PETROCHINA KARAMAY PETROCHEMICAL CO LTD
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