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Graphite corrosion-resistant material, graphite material and preparation method

A corrosion-resistant and graphite-resistant technology, applied in the field of materials, can solve the problems of easily damaged and easily damaged graphite materials, and achieve the effect of reducing production costs and breaking technological monopoly

Inactive Publication Date: 2019-02-12
安阳市佰士特异型石墨制品有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the problem that the current graphite container is easily damaged under high temperature and strong corrosion, the embodiment of the present invention proposes a graphite corrosion-resistant material, a graphite material and a preparation method, at least partly solving the graphite material that is easily damaged in the prior art The problem

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  • Graphite corrosion-resistant material, graphite material and preparation method
  • Graphite corrosion-resistant material, graphite material and preparation method

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Embodiment Construction

[0026] A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.

[0027] In order to achieve the above purpose, an embodiment of the present invention provides a graphite corrosion-resistant material, including the following raw materials in parts by weight:

[0028] Water H 2 O: 4.5-5.2 boric acid H3BO 3 1.2-1.9 Nitrogen N: 1.8-2.6

[0029] Carbon C: 2.6-3.8 Magnesium Mg: 1.3-1.9

[0030] Calcium Ca: 0.45-0.9 Glue: 0.12-0.5 Suspending agent: 0.03-0.2.

[0031] At the same time, if figure 1 As shown, the embodiment of the present invention provides a method for preparing the aforementioned graphite corrosion-resistant material, including:

[0032] At the same time, an embodiment of the present invention provides a method for preparing the aforementioned graphite erosion-resistant material, including:

[0033] Step 101. Stir the water at 50°C-80°C in a stirrer, and add boric acid while stirring; then continue st...

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Abstract

The invention discloses a graphite corrosion-resistant material, a graphite material and a preparation method. The preparation method comprises the steps: stirring 50 to 80 DEG C water in a stirrer and adding boric acid while stirring; then continuing stirring for 3 hours; then adding a certain amount of glue and a certain amount of suspending agent when the boric acid is fully dissolved and continuing stirring for 5 hours; then standing for 12 hours to form a corrosion-resisting agent emulsion; drying carbon, magnesium and calcium and smashing until the particle diameter is not larger than 6mu m; then fully mixing the materials to obtain a mixture; putting the emulsion into a stirrer to be stirred and adding the mixture while stirring; adding all the mixture into the emulsion; then repeatedly stirring and standing until the material viscosity reaches 30 to 90 mpa.s and the liquid relative density reaches 1.58 to 1.88 g / cm<3>, thus obtaining the graphite corrosion-resistant material.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to a graphite corrosion-resistant material, a graphite material and a preparation method. Background technique [0002] Various containers have been widely used in smelting related industries. Due to its special crystal structure, graphite has many characteristics such as high temperature resistance, thermal shock resistance, electrical conductivity, lubricity, and chemical stability. Strategic resources with a wide range of applications. In the prior art, in order to improve the thermal conductivity and strength of graphite containers, graphite materials with high thermal conductivity, low expansion rate and high elastic modulus are usually selected when processing graphite containers to improve the thermal shock resistance of graphite containers. [0003] However, there is a common problem when using this existing graphite container: the graphite material will be eroded rapidl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/66C04B35/52C04B41/85
CPCC04B35/52C04B35/66C04B41/5006C04B41/85C04B2235/3409
Inventor 杨清泉高保林杨潇
Owner 安阳市佰士特异型石墨制品有限责任公司