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Lubricating and cooling emulsified oil of iron-nickel alloy wire fine drawing and its production

A lubricating cooling, iron-nickel alloy technology, applied in the direction of lubricating compositions, petroleum industry, base materials, etc., can solve the problems of surface finish, brightness reduction, heat treatment and annealing quality adverse effects of drawing workpieces, and affecting the service life of molds, etc. , to achieve the effects of good chemical adsorption and physical adsorption, not easy to deteriorate, and improved production efficiency

Inactive Publication Date: 2007-09-05
DALIAN SANDAAOKE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the lubricating coolants for the fine drawing of iron-nickel alloys all use oil-based lubricants with good lubricating performance, but there are problems of poor cleaning performance and poor cooling effect, so that after the drawing wire has been drawn many times, the A large amount of metal powder is bonded to the surface of the wire drawing and the edge of the hole core, resulting in a sharp increase in the friction coefficient between the two, which not only reduces the surface finish and brightness of the drawn workpiece sharply, but also aggravates the wear and tear on the mold, affecting the service life of the mold ; In addition, the cooling effect is not ideal, and the quality problems of broken wires often occur due to local overheating of metal wires or molds
In addition, due to poor cleaning performance, it will have a negative impact on the heat treatment and annealing quality of the subsequent process of drawing the wire.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] a. Get raw material components, each raw material accounts for the percentage of total weight as follows:

[0032] Oleic acid 22%, mechanical oil (No. 32, No. 10, No. 7) 18%, sodium petroleum sulfonate 18%, Swire oil 12%, triethanolamine 6%, chlorinated paraffin 23.7%, fungicide (isothiazolinone )0.3%;

[0033] b. Add mechanical oil and chlorinated paraffin into the reaction kettle in turn, stir and heat to 80°C at a speed of 600 rpm, continue to stir for 1 to 2 hours and then cool down to 50°C; add sodium petroleum sulfonate, Add oleic acid to the mixed solution in step a, stir at a speed of 200-300 rpm for 1-2 hours and drop to room temperature; add triethanolamine, sage oil, and fungicide to the mixed solution in step b in turn, and stir at 200-300 The rotation speed of rpm is fully stirred for 1 to 2 hours.

[0034] The product is brownish-yellow homogeneous transparent oil, which can be stored at 25-30°C for 12 months without delamination, precipitation or deteri...

Embodiment 2

[0036] a. Get raw material components, each raw material accounts for the percentage of total weight as follows:

[0037] Oleic acid 18%, machine oil (No. 32, No. 10, No. 7) 22%, sodium petroleum sulfonate 22%, Swire oil 8%, triethanolamine 4%, chlorinated paraffin 25.85%, fungicide (isothiazolinone )0.15%;

[0038] b. Add mechanical oil and chlorinated paraffin into the reaction kettle in turn, stir and heat to 70°C at a speed of 650 rpm, continue to stir for 1 to 2 hours and then cool down to 40°C; add sodium petroleum sulfonate, Add oleic acid to the mixed liquid in step a, stir at 200-300 rpm for 1-2 hours and cool down to room temperature; add triethanolamine, sage oil, and fungicide into the mixed liquid in step b in turn, and stir at 200-300 rpm The speed of rotation per minute is fully stirred for 1 to 2 hours.

[0039] The product is brownish-yellow homogeneous transparent oil, which can be stored at 25-30°C for 12 months without delamination, precipitation or deter...

Embodiment 3

[0041] a. Get raw material components, each raw material accounts for the percentage of total weight as follows:

[0042] Oleic acid 20%, mechanical oil (No. 32, No. 10, No. 7) 20%, sodium petroleum sulfonate 20%, swire oil 10%, triethanolamine 4.75%, chlorinated paraffin 25%, fungicide (isothiazolinone )0.25%;

[0043] b. Add mechanical oil and chlorinated paraffin into the reaction kettle in turn, stir and heat to 75°C at a speed of 625 rpm, continue to stir for 1 to 2 hours and then cool down to 45°C; add sodium petroleum sulfonate, Add oleic acid to the mixed solution in step a, stir at a speed of 200-300 rpm for 1-2 hours and drop to room temperature; add triethanolamine, sage oil, and fungicide to the mixed solution in step b in turn, and stir at 200-300 The rotation speed of rpm is fully stirred for 1 to 2 hours.

[0044] Embodiment 3 is the best embodiment of the present invention, and the product is a brownish-yellow uniform transparent oily substance, which is plac...

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Abstract

A fine pulling lube cooling emulsified oil of iron-nickel alloy consists of motor oil 56-60wt%, oleic acid 8-12wt%, mersolates 18-22wt%, Turkey red oil 8-12wt%, triethanolamine 4-6wt%, chlorinated paraffin 20-30wt% and bactericide 0.15-0.3wt%. The process is carried out by adding motor oil and chlorinated paraffin into reactor successively, agitating at 600-650 / min while heating to 70-80degree, agitating for 1-2hrs, lowering temperature to 40-50degree, adding mersolates and oleic acid into mixed liquid, agitating at 200-300 / min for 1-2hrs, lowering to normal temperature, adding triethanolamine, Turkey red oil and bactericide into mixed liquid, and agitating at 200-300 / min for 1-2hrs. It can prevent pulling metal from overheat and oxidation coloring and have better finish degree and brightness.

Description

Technical field: [0001] The invention relates to a lubricating cooling liquid for a drawing process and a production method, in particular to a fine drawing iron-nickel alloy wire which can prevent local overheating of the drawn metal wire, oxidative discoloration, and ensure the surface finish and high brightness of the finished product. Lubricating and cooling emulsified oil and production method thereof. Background technique: [0002] The drawing process is a typical metal processing method. It is a plastic processing process that reduces the cross-sectional area of ​​the metal processing material through the die hole core under the action of drawing to obtain a high-precision, high-gloss wire or pipe. During the drawing process, due to the large amount of metal deformation and the continuous generation of new friction surfaces, lubricating coolant is required to lubricate and cool the metal material and mold. In particular, the fine drawing process of iron-nickel alloys...

Claims

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Application Information

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IPC IPC(8): C10M159/06C10M101/00C10M159/04C10M133/08C10M129/26C10N40/24
Inventor 潘德顺谢沐阳
Owner DALIAN SANDAAOKE CHEM
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