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High-toughness corrosion-resistant material

A technology of corrosion-resistant materials and high toughness, applied in the field of corrosion-resistant materials, can solve problems such as low tensile strength, poor toughness, and poor plasticity, and achieve improved tear strength, good bending strength, fracture toughness, and impact resistance excellent effect

Inactive Publication Date: 2017-04-26
ANHUI RUIYAN NEW MATERIAL TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-toughness corrosion-resistant material, which solves the technical problems of low tensile strength, poor plasticity, poor toughness, and brittleness of ceramic materials in the prior art

Method used

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Embodiment Construction

[0014] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] This embodiment is a high-toughness corrosion-resistant material. The high-toughness corrosion-resistant material is made of the following raw materials in parts by weight: 30 parts of zircon, 35 parts of kaolin, 10 parts of water-soluble urea-formaldehyde resin, hydroxyethyl fiber 15 parts of plain element, 5 parts of silicon carbide, 5 parts of titanium dioxid...

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Abstract

The invention provides a high-toughness corrosion-resistant material. The high-toughness corrosion-resistant material is prepared from, by weight, 25-35 parts of zirconite, 30-40 parts of kaolin, 8-12 parts of water-soluble urea resin, 10-20 parts of hydroxyethyl cellulose, 3-10 parts of silicon carbide, 3-9 parts of titanium dioxide, 5-10 parts of compound additives, 3-10 parts of aluminum nitride, 5-10 parts of calcium carbonate, 6-13 parts of a toughening agent and 6-12 parts of a cosolvent. The high-toughness corrosion-resistant material is excellent in bending strength, fracture toughness, impact resistance, thermal stability, corrosion resistance and high temperature resistance.

Description

technical field [0001] The invention relates to the technical field of corrosion-resistant materials, in particular to a high-toughness corrosion-resistant material. Background technique [0002] Ceramic materials are a kind of inorganic non-metallic materials made of natural or synthetic compounds after forming and high-temperature sintering. They have high melting points and excellent chemical stability at high temperatures; their thermal conductivity is lower than that of metal materials, but still good. When the temperature changes, ceramics have good dimensional stability. Ceramic materials are not easy to oxidize at high temperatures, and have good corrosion resistance to acids, alkalis, and salts, and have high wear resistance and oxidation resistance. And other advantages, can be used as structural materials, tool materials. In terms of thermal and mechanical properties, ceramic materials have the advantages of high temperature resistance, heat insulation, and wea...

Claims

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Application Information

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IPC IPC(8): C04B33/13
CPCC04B33/13C04B33/1305C04B2235/3208C04B2235/3217C04B2235/3232C04B2235/3244C04B2235/3248C04B2235/3826C04B2235/3843C04B2235/3865C04B2235/442C04B2235/443C04B2235/448C04B2235/48C04B2235/483C04B2235/96
Inventor 王举孙益民芮定文
Owner ANHUI RUIYAN NEW MATERIAL TECH RES INST
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