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Low-carbon steel plate deep drawing lubricating agent and preparation method thereof

A technology of deep lubricant and low-carbon steel plate, applied in lubricating composition, petroleum industry, etc., can solve the problems of complex formula, harm to human body and environment, and reduction of friction coefficient, so as to achieve environmental friendliness, reduce production cost, and stable chemical performance Effect

Inactive Publication Date: 2018-10-23
KUNMING YUNNEI POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the 08 steel is lubricated with additional materials such as talcum powder and spindle oil, its friction coefficient can be reduced to 30% of that when no lubricant is used or only lubricated with engine oil. If No. 5 or No. 10 lubricant is used in production, the required The materials involve spindle oil, cod liver oil, butter, graphite, green soap, sulfur and other ingredients. The formula is complex and harmful to human body and environment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Prepare 50kg of low-carbon steel plate deep-drawing lubricant, including the following components according to mass percentage: 13kg of scrap No. 46 anti-wear hydraulic oil, 0.3kg of sodium hydroxide, 2.6kg of oleic acid, 5.25kg of talcum powder, 2.6kg of bentonite, water 26.25 kg.

[0024] Sodium hydroxide was dissolved in water to prepare an aqueous sodium hydroxide solution; then scrapped No. 46 anti-wear hydraulic oil, oleic acid, talcum powder, and bentonite were added to the container in sequence, and finally the prepared aqueous sodium hydroxide solution was added and stirred until Evenly, the lubricant for deep drawing of carbon steel plate is obtained.

Embodiment 2

[0026] Prepare 35kg of low-carbon steel plate deep-drawing lubricant, including the following components according to mass percentage: 9.1kg of scrap No. 46 anti-wear hydraulic oil, 0.21kg of sodium hydroxide, 1.82kg of oleic acid, 3.675kg of talcum powder, 1.82kg of bentonite, Water 18.375kg.

[0027] The scrapped No. 46 anti-wear hydraulic oil is unpolluted No. 46 anti-wear hydraulic oil that is discharged, collected and preserved during hydraulic equipment maintenance and has a service life of 2 to 3 years.

[0028] The bentonite is foundry bentonite.

[0029] 90% of the particle size of the bentonite for casting passes through a 10-mesh sieve.

[0030] Sodium hydroxide and oleic acid are analytically pure chemical reagents.

[0031] Talc powder is a common industrial product.

[0032] Sodium hydroxide was dissolved in water to prepare an aqueous sodium hydroxide solution; then scrapped No. 46 anti-wear hydraulic oil, oleic acid, talcum powder, and bentonite were added t...

Embodiment 3

[0034] Prepare 100kg of low-carbon steel plate drawing lubricant, including the following components in terms of mass percentages: 23kg of scrap No. 46 anti-wear hydraulic oil, 05kg of sodium hydroxide, 5.0kg of oleic acid, 13kg of talc, 3.5kg of bentonite, and 55kg of water.

[0035] The scrapped No. 46 anti-wear hydraulic oil is unpolluted No. 46 anti-wear hydraulic oil that is discharged, collected and preserved during hydraulic equipment maintenance and has a service life of 2 to 3 years.

[0036] The bentonite is foundry bentonite.

[0037] 90% of the particle size of the bentonite for casting passes through a 10-mesh sieve.

[0038] Sodium hydroxide and oleic acid are analytically pure chemical reagents.

[0039] Talc powder is a common industrial product.

[0040] Sodium hydroxide was dissolved in water to prepare an aqueous sodium hydroxide solution; then scrapped No. 46 anti-wear hydraulic oil, oleic acid, talcum powder, and bentonite were added to the container in ...

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PUM

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Abstract

The invention relates to a low-carbon steel plate deep drawing lubricating agent and a preparation method thereof, and belongs to the technical field of production auxiliary materials needed in the low-carbon steel plate stamping and deep drawing procedures. The lubricating agent is prepared from the following ingredients, in percentage by mass: 26% of scrapping No. 46 antiwear hydraulic oil, 0.6%of sodium hydroxide, 5.2% of oleic acid, 10.5% of talcum powder, 5.2% of bentonite and 52.5% of water. The lubricating agent provided by the invention is extremely low, the preparation method is simple and convenient, the lubricating effect is excellent, the lubricating agent is easy to clean, can be applied to large-scale stamping production of low-carbon plates with the thickness being 0.8 to 2.5mm, can meet the requirements of deep drawing procedure with the deep drawing coefficient being 0.35 or above, and meanwhile, can be suitable for small and medium-scale deep drawing requirement of stainless steel thin plates, and the lubricating agent is easy to apply and popularize.

Description

technical field [0001] The invention belongs to the technical field of production auxiliary materials in the stamping and drawing process of low-carbon steel plates, and in particular relates to a low-carbon steel plate drawing lubricant and a preparation method. Background technique [0002] In the process of cold stamping and deep drawing, especially when the drawing coefficient is small, the metal material is in direct contact with the surface of the die, and the mutual pressure is very high. When the material slides on the surface of the die, a lot of friction is generated, and the friction force increases. The drawing force and the tensile stress on the side wall of the workpiece can easily cause the workpiece to break and cause waste. In addition, the friction can easily scratch the surface of the workpiece and reduce the life of the mold. After the lubricant is used in the deep drawing process, a thin film can be formed between the material and the surface of the die,...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N40/24C10N30/06
CPCC10M173/00C10M2201/062C10M2201/102C10M2201/103C10M2203/10C10M2207/126C10N2030/06C10N2030/64C10N2040/24C10N2040/246C10N2010/04
Inventor 何辰戈宋国富
Owner KUNMING YUNNEI POWER
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