Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow

A composite material and anti-erosion technology, applied in ceramic products, applications, medical science, etc., can solve the problems of mineral consumption, energy, environmental pollution, etc., and achieve the effect of enhancing erosion resistance

Inactive Publication Date: 2015-03-04
JILIN UNIV
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  • Description
  • Claims
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Problems solved by technology

[0003] The world today is facing more and more serious environmental problems. Material research and production need to consume minerals and energy, which brings serious environmental pollution.

Method used

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  • Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow
  • Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow
  • Preparation method of bionic erosion-resisting composite material enhanced phase based on rose willow

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Experimental program
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Embodiment Construction

[0025] see figure 1 , figure 2 , image 3 and Figure 4 as shown,

[0026] Step 1: Select tamarisk growing in saline-alkali land, which contains a large amount of calcium oxalate, calcium carbonate and other components, and has a porous structure for pretreatment. The specific method is: cut tamarisk into 20×10×3mm 3 The block was first boiled in 5% ammonia water at 100°C for 8 hours to carry out extraction pretreatment, then washed with deionized water, and dried in an oven at 80°C for 24 hours.

[0027] Step 2: soak the red willow obtained in step 1 with 0.5% potassium permanganate solution for 1 hour, wash with deionized water, and dry in a drying oven at 80° C. for 24 hours.

[0028] Step 3: soak the tamarisk obtained in step 2 with alcohol for 24 hours, and dry in a drying oven at 80° C. for 1 hour to quickly evaporate the alcohol. Repeat this step 5 times.

[0029] Step 4: raise the temperature of the vacuum furnace to 200° C., and then increase the temperature by...

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Abstract

The invention discloses a preparation method of a bionic erosion-resisting composite material enhanced phase based on rose willow. The preparation method comprises the following steps: step1, extracting the rose willow by utilizing ammonia water; step 2, oxidizing the extracted rose willow obtained in the step 1 by utilizing a KMNO solution; step 3, impregnating the rose willow obtained in step 2 by utilizing organic solvent, and rapidly evaporating the organic solvent; step 4, carbonizing the rose willow obtained in step 3; step 5, impregnating the carbonized matter obtained in the step 4 in organic silicon resin solution under the vacuum negative pressure condition; step 6, sintering the carbonized matter impregnated with the organic silicon resin obtained in the step 5 at a high temperature. By adopting the preparation method, while partial chemical components and the porous structural shape of the rose willow are maintained, the indexes of the composite material such as the erosion resistance, rigidness and the like are enhanced; the prepared bionic composite material has the characteristics of vibration absorption, friction reduction and abrasion resistance, and a better choice and various concepts can be provided for bionic erosion-resisting composite material.

Description

technical field [0001] The invention relates to a method for preparing a bionic anti-erosion material, in particular to a method for preparing a reinforcing phase of a bionic anti-erosion composite material based on desert tamarisk. technical background [0002] Erosion wear is a kind of wear, which widely exists in modern industrial production, such as the wear of flow parts, pipes and valves of mortar pumps such as mines and power plants. During the working process, these wear-resistant parts not only bear the erosion and cutting action of solid particles, but also bear the corrosive action of liquid medium and high temperature. The working environment is extremely harsh, so the service life of these wear-resistant parts is relatively low. . In pursuit of higher-quality erosion-resistant materials, various explorations and researches have been carried out. There are many ways to prepare erosion-resistant materials: First, composite materials can be used, such as the inve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61L27/10C04B35/52C04B35/565C04B38/00C04B35/622
Inventor 韩志武尹维张俊秋陈道兵封海龙牛士超刘庆萍任露泉
Owner JILIN UNIV
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