Nano rare-earth silicon crystal anticorrosion wear-resistant material

Abstract

The invention relates to the field of composite materials, particularly an anticorrosion wear-resistant antiscour high-temperature-resistant silicon crystal composite material. The nano rare-earth silicon crystal anticorrosion wear-resistant material is prepared by mixing the following components in parts by weight: 100 parts of aggregate, 45-55 parts of powder, 45-55 parts of binder, 0.5-0.7 part of rare-earth and 8-12 parts of glass fiber. The invention adopts factory waste subjected to high-temperature smelting as the main material, so the material cost is low; by using the nano powder as the auxiliary material, the nano rare-earth silicon crystal anticorrosion wear-resistant material has the advantages of reasonable particle size distribution, closely packed particles, high product density and high interface binding strength; the rare-earth material and the inorganic material can effectively enhance the strength, hardness, temperature resistance, corrosion resistance, fire resistance and wear resistance of the nano rare-earth silicon crystal anticorrosion wear-resistant material; and the nano rare-earth silicon crystal anticorrosion wear-resistant material can be widely used in many industries, such as thermal power generation, cement construction materials, metallurgy, mining, chemical engineering, national defense and the like.

Description

technical field [0001] The invention relates to the field of composite materials, in particular to a silicon crystal composite material which is corrosion-resistant, wear-resistant, scour-resistant and high-temperature resistant. Background technique [0002] In many industries such as thermal power generation, cement building materials, metallurgy, mining, chemical industry, etc., there are a large number of equipment or devices in the operation process. Due to the corrosion, wear and erosion of the medium, the service life of these equipment or devices is seriously affected. Directly It leads to equipment downtime, resulting in decreased equipment efficiency, increased production costs, and serious environmental pollution and other adverse consequences. At present, the usual solution is to install cast stone plates, ceramic sheets, ceramic tiles, polymer wear-resistant plates, wear-resistant steel plates, or spray wear-resistant ceramic coatings on the parts of these equip...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a nano-rare-earth silicon crystal composite material, which has the advantages of wear resistance, corrosion resistance, erosion resistance, high temperature resistance, low cost, and long service life, so as to solve the problems existing in existing materials and technologies. insufficient