Water-based nano tungsten disulfide isothermal die-forging lubricant with high anti-friction and anti-wear properties and preparation method of lubricant

A tungsten disulfide, isothermal die forging technology, applied in lubricating compositions, petroleum industry, etc., can solve the problems of bare metal surface, easy crushing of aluminum profiles, poor metal bonding force, etc., to improve adhesion performance and improve suspension. , the effect of reducing pores

Inactive Publication Date: 2016-03-16
安徽创奇乐智能游乐设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, this lubricant has problems such as poor binding force to metal, easy to expose the metal surface, easy to crush aluminum profiles, poor suspension, easy to produce precipitation, high fric

Method used

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Embodiment Construction

[0012] A high anti-wear and anti-friction water-based nano-tungsten disulfide isothermal die forging lubricant, made of the following raw materials in parts by weight (kg): polyalphaolefin PAO67.4, silane coupling agent kh5600.2, nano-tungsten disulfide 8.2, nano carbon sphere 0.8, nano bentonite 0.8, Span801, butyl acrylate 0.4, methyl acrylate 0.6, ammonium persulfate 0.1, nano hydrotalcite 0.5, zinc acetate dihydrate 0.3, LaF 3 Nanoparticles 0.8, ammonium dihydrogen phosphate 0.5, glyceryl monostearate 0.5, the balance is water, and the total mass of raw materials is 100.

[0013] The preparation method of the high anti-wear and anti-friction water-based nano-tungsten disulfide isothermal die forging lubricant comprises the following steps:

[0014] (1) Dissolve silane coupling agent kh560 in water, stir evenly, add nano-tungsten disulfide, LaF3 nano-particles, nano-hydrotalcite, ultrasonically stir evenly, then add nano-carbon spheres, ultrasonically stir evenly, and obtai...

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PUM

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Abstract

The invention discloses a lubricant. Through usage of nano bentonite and acrylic ester, the suspension property of the lubricant is improved, caking, turbid and precipitating phenomena are avoided within 72 h, the adhesion property to metals is improved, pores are reduced, and workpieces are prevented from being damaged due to extrusion; through usage of nano carbon spheres, reaction of tungsten disulfide with the metals is reduced, and the lubrication persistence is improved; through matched usage of nano hydrotalcite, zinc acetate dehydrate, La2O3 nano-particles and ammonium dihydrogen phosphate, boundary lubrication films mainly comprising Fe2O3, La2O3 and the like can be formed on aluminium profile friction pair surfaces during friction, the lubrication films are firmly combined with the metals and show the excellent anti-friction and anti-wear properties, chemical components are stable, and the metals and dies are not corroded.

Description

technical field [0001] The invention relates to the technical field of forging lubricating fluid for aluminum profiles, in particular to a high-anti-wear and anti-friction water-based nano-tungsten disulfide isothermal die forging lubricant and a preparation method thereof. Background technique [0002] Isothermal die forging is a method of realizing die forging at a slower forming speed while keeping the mold and the workpiece at the same temperature. Since the workpiece is deformed at a lower strain rate at high temperature, the deformed material can be fully recrystallized, so that It overcomes the influence of work hardening, so it is very suitable for forming and processing parts with complex structure and high strength. In the process of die forging, friction will hinder the flow of metal, increase the forging load, consume deformation energy, cause uneven structure of the workpiece, dissatisfaction of the cavity filling, and reduce the service life of the die. Therefo...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10N40/24C10N30/06
Inventor 张庆
Owner 安徽创奇乐智能游乐设备有限公司
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