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Wear-resisting coating material applied to agricultural machinery

A technology of wear-resistant coatings and agricultural machinery, applied in the direction of coatings, etc., can solve the problems of reducing the service life of agricultural machinery, failing to meet service requirements, and limiting the use of the environment, etc., to achieve excellent mechanical properties, improve agricultural production efficiency, and scope of application wide effect

Active Publication Date: 2019-01-04
安徽宏翔农业机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, agricultural machinery is exposed to the natural environment for a long time, and the working environment is relatively harsh. It needs to have various properties such as high temperature resistance, wear resistance and friction reduction, corrosion resistance, and fatigue resistance. Corrosion, anti-fatigue and other aspects can not meet the service requirements
Further shorten the service life of agricultural machinery and limit its use environment

Method used

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  • Wear-resisting coating material applied to agricultural machinery

Examples

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Comparison scheme
Effect test

Embodiment 1

[0017] A wear-resistant coating material applied to agricultural machinery, which is made of the following components in parts by weight: 16 parts of aluminum oxide, 15 parts of zinc oxide, 12 parts of zirconia, 10 parts of calcium oxide, 5.5 parts of boron oxide, carbonized 3.0 parts of silicon, 1.5 parts of modified nano-copper oxide, 0.5 part of binder, the preparation method of the modified nano-copper oxide comprises the following steps:

[0018] (1) Dissolve 12 grams of trihydrate and copper nitrate in 80 milliliters of ethylenediamine aqueous solution, heat to 60°C, add 25 milliliters of absolute ethanol as a dispersant, continue stirring and dispersing for 30 minutes, and weigh 2 grams of sodium hydroxide , dissolved in 20 ml of deionized water, and the dissolved sodium hydroxide solution was slowly added dropwise to the copper nitrate dispersion under stirring, stirred for 10 minutes after the dropwise addition, left to age for 5 hours, filtered, and washed until the f...

Embodiment 2

[0026] A wear-resistant coating material applied to agricultural machinery, which is made of the following components in parts by weight: 17 parts of aluminum oxide, 15.5 parts of zinc oxide, 12.5 parts of zirconia, 11 parts of calcium oxide, 6.0 parts of boron oxide, carbonized 3.5 parts of silicon, 1.8 parts of modified nano-copper oxide, 0.55 part of binder, the preparation method of the modified nano-copper oxide comprises the following steps:

[0027] (1) Dissolve 13 grams of trihydrate and copper nitrate in 85 milliliters of ethylenediamine aqueous solution, heat to 62°C, add 28 milliliters of absolute ethanol as a dispersant, continue stirring and dispersing for 35 minutes, and weigh 2.5 grams of sodium hydroxide , dissolved in 22 ml of deionized water, and the dissolved sodium hydroxide solution was slowly added dropwise to the copper nitrate dispersion under stirring, stirred for 12 minutes after the dropwise addition, left to age for 6 hours, filtered, and washed unti...

Embodiment 3

[0035] A wear-resistant coating material applied to agricultural machinery, which is made of the following components in parts by weight: 18 parts of aluminum oxide, 16 parts of zinc oxide, 13 parts of zirconia, 12 parts of calcium oxide, 6.5 parts of boron oxide, carbonized 4.0 parts of silicon, 2.0 parts of modified nano-copper oxide, 0.6 part of binder, the preparation method of the modified nano-copper oxide comprises the following steps:

[0036] (1) Dissolve 14 grams of trihydrate and copper nitrate in 90 milliliters of ethylenediamine aqueous solution, heat to 65°C, add 30 milliliters of absolute ethanol as a dispersant, keep stirring and dispersing for 40 minutes, and weigh 3 grams of sodium hydroxide , dissolved in 25 ml of deionized water, and the dissolved sodium hydroxide solution was slowly added dropwise to the copper nitrate dispersion under stirring, stirred for 15 minutes after the dropwise addition, left to age for 7 hours, filtered, and washed until the filtr...

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Abstract

The invention relates to the technical field of functional materials, and discloses a wear-resisting coating material applied to agricultural machinery. Modified nanometer copper oxide is added into aceramic aggregate to obtain the coating material with excellent wear resistance and corrosion resistance, the introduction of nano-particles changes the direction of gaps in the coating and reduces the size of crystalline gains, so that a nano-ceramic coating is more compact, the mechanical property is more excellent, and the prepared coating material can maintain stable working efficiency for along time under the environment friction, corrosion, high-speed operation, vibration, overloading and other severe working environments. The wear-resisting coating material has the advantages that thewear-resisting property of the agricultural machinery is excellent, the corrosion resistance is improved, the application range is wider, the use function and service life of the agricultural machinery are greatly improved, the specific working environment is satisfied, the damage rate and maintenance cost are reduced, it can be achieved that the practical significance of the agricultural production efficiency is improved, and the wear-resisting coating material is worth popularizing and using.

Description

technical field [0001] The invention belongs to the technical field of functional materials, and in particular relates to a wear-resistant coating material applied to agricultural machinery. Background technique [0002] Agricultural machinery refers to various machinery used in crop planting and animal husbandry production, as well as in the primary processing and handling of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilization machinery, plant protection machinery, farmland drainage and irrigation machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery and agricultural transportation machinery, etc. Agricultural machinery in a broad sense also includes forestry machinery, fishing machinery, and rural sideline machinery such as sericulture, beekeeping, and edible fungus cultivation. Agricultural m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D1/00C09D7/61C09D7/62C09D7/65C09D7/63
CPCC09D1/00C09D7/61C09D7/62C09D7/63C09D7/65
Inventor 刘超曹成茂刘正元汪永武李梦龙王骏吴问天余飞端梦云
Owner 安徽宏翔农业机械有限公司