Water-based nano tungsten disulfide isothermal die forging lubricating agent for improving forging efficiency and preparation method thereof

A technology of tungsten disulfide and isothermal die forging, which is applied in lubricating compositions, petroleum industry, etc., can solve the problems of poor metal bonding, easy to crush aluminum profiles, and exposed metal surfaces, so as to reduce pores, improve adhesion performance, The effect of fast film forming speed

Inactive Publication Date: 2016-12-07
合肥市春华起重机械有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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 water-based nano-tungsten disulfide isothermal die forging lubricant for improving forging efficiency, made of the following raw materials in parts by weight (kg): polyalphaolefin PAO67.4, silane coupling agent kh5600.2, nano-tungsten disulfide 7.6 , nano carbon sphere 0.8, nano bentonite 0.8, Span80 1, butyl acrylate 0.4, methyl acrylate 0.6, ammonium persulfate 0.1, micron CaF 2 0.7, hydroxymethylurea 0.4, morpholine 0.5, sodium selenite 0.1, the balance is water, and the total mass of raw materials is 100.

[0013] The preparation method of the water-based nanometer tungsten disulfide isothermal die forging lubricant for improving forging efficiency comprises the following steps:

[0014] (1) Dissolve silane coupling agent kh560 in water, stir evenly, add nano tungsten disulfide, micron CaF 2 , ultrasonically stirred evenly, then adding nano-carbon spheres, ultrasonically stirred evenly, to obtain a mixed material;

[0015] (2) Mix polyalphaolefin PAO and nano-be...

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Abstract

The invention discloses a water-based nano tungsten disulfide isothermal die forging lubricating agent for improving forging efficiency. The lubricating agent is prepared from, by weight, 7.4-7.6 parts of poly alpha-olefin PAO6, 0.2-0.25 part of silane coupling agent kh560, 7.6-8 parts of nano tungsten disulfide, 0.8-1 part of nanocarbon spheres, 0.8-1 part of nanometer bentonite, 1-1.2 parts of Span-80, 0.4-0.5 part of butyl acrylate, 0.6-0.8 part of methyl acrylate, 0.1-0.2 part of ammonium persulfate, 0.7-0.9 part of micron CaF2, 0.4-0.5 part of hydroxymethylurea, 0.5-0.7 part of morpholine, 0.1-0.2 part of sodium selenite and the balance water. The total mass of the raw materials is 100. According to the lubricating liquid, micron CaF2, hydroxymethylurea, morpholine and sodium selenite are comprehensively used, the adhesive force with aluminum alloy is improved, the film forming speed is high, the lubricating effect is improved, forging efficiency is improved, and a protection effect on metal is achieved.

Description

technical field [0001] The invention relates to the technical field of forging lubricants for aluminum profiles, in particular to a water-based nanometer tungsten disulfide isothermal die forging lubricant for improving forging efficiency 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. Therefore...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10N30/06C10N40/24
CPCC10M173/02C10M2201/041C10M2201/06C10M2201/065C10M2201/084C10M2201/103C10M2205/0225C10M2207/281C10M2207/283C10M2215/102C10M2215/226C10N2030/06C10N2040/24
Inventor 梁大伟梁华杰赵春梅
Owner 合肥市春华起重机械有限公司
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