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Water-based honing liquid and honing method for using same

A honing fluid and water-based technology, which is applied in the field of water-based honing fluid, can solve the problems such as large error, serious consumption of honing fluid, pollution of honing fluid, etc. Excellent cooling performance and energy saving effect

Active Publication Date: 2014-01-22
石家庄金刚内燃机零部件集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Kerosene as a honing fluid has serious pollution and poor cooling effect. After processing, the temperature of the cylinder liner is 10~20°C higher than room temperature, which easily causes large errors in the measurement of the inner hole size of the cylinder liner, and the consumption of honing fluid is serious, resulting in high production costs.
[0004] At present, there is a lack of an environmentally friendly, high-efficiency, good cooling honing fluid and a suitable honing process, so that the machined cylinder liner platform texture meets the Euro III standard for engine emissions

Method used

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  • Water-based honing liquid and honing method for using same

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Embodiment 1~5

[0028] Prepare honing fluid as follows:

[0029] a. Preparation of coolant: Soak the ethylene glycol polymer in absolute ethanol for 12 hours at room temperature, stir thoroughly, and prepare the obtained transparent liquid for later use after 24 hours.

[0030] b. Preparation of cleaning agent: Add nonylphenol polyoxyethylene ether into the reaction tank, and add fatty alcohol polyoxyethylene ether, coconut oleic acid alkanolamide, and triethanolamine under the condition of 30~35°C to dissolve After it is complete, add the defoamer dropwise, stir until there is no foam, and set aside.

[0031] c. Preparation of lubricant: Add organic molybdenum into the reaction tank and stir, raise the temperature to 80~90°C, add water-soluble sulfur extreme pressure agent and water-soluble chlorine extreme pressure agent in turn under the condition of stirring, keep stirring for 4~6h and stop Stir, cool down to 70°C, slowly add fluorocarbon-80 under the condition of stirring, stir evenly a...

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Abstract

The invention discloses a water-based honing liquid and a honing method for using the same. The water-based honing liquid comprises the following components in parts by mass: 10-30 parts of a cooling agent, 15-25 parts of a cleaning agent, 15-25 parts of a lubricating agent, 30-50 parts of an anti-rust agent, 1-5 parts of a coupling agent and 1-5 parts of a balancing agent, wherein the cooling agent consists of the following components in percentage by mass: 20-40 percent of an ethylene glycol high polymer and 60-80 parts of absolute ethanol. The water-based honing liquid has the effects of protecting the environment, cooling, cleaning, lubricating and preventing rust. Due to the adoption of the water-based honing liquid and the honing method disclosed by the invention, the processing efficiency of flat table net grains on an engine cylinder sleeve can be increased, and the quality of the flat table net grains can be enhanced.

Description

technical field [0001] The invention belongs to the field of mechanical processing, and in particular relates to a water-based honing fluid used in a honing machine and a honing process method for honing an engine cylinder liner by using the water-based honing fluid. Background technique [0002] The internal combustion engine is widely used, and it is the main driving force of automobiles, construction machinery, agricultural machinery, ships and generator sets, etc. The cylinder liner is one of the most critical parts in the internal combustion engine. It is mainly used for the guidance, sealing and heat transfer of the piston in the internal combustion engine. With the improvement of internal combustion engine emission requirements, the inner hole of the cylinder liner requires honing platform texture to reduce engine oil consumption and make engine exhaust emissions meet Euro III standards, which is beneficial to environmental protection and human health. [0003] At th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M161/00C10M173/02B24B33/00C10N40/24
Inventor 张彩霞宋福寿赵冠兴刘庆丰
Owner 石家庄金刚内燃机零部件集团有限公司
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