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Corrosion-resistant metal ceramic material and preparation method thereof

A cermet, corrosion-resistant technology, applied in the field of ceramic materials, can solve the problems of weak corrosion resistance, complex production process and high production cost, and achieve the effects of strong corrosion resistance, simple production process and low cost

Inactive Publication Date: 2017-05-31
HENAN SHUIJINGTOU CULTURAL MEDIA CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cermet materials still have the disadvantages of complex production process, high production cost and weak corrosion resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Weigh 18 parts of copper oxide, 15 parts of silicon dioxide, 10 parts of graphite, 10 parts of zinc nitride, 5 parts of nickel, 5 parts of molybdenum oxide, 5 parts of polytetrafluoroethylene, 3 parts of sodium tripolyphosphate, 0.1 part of methyl Tributyltin acrylate, spare; first put copper oxide, silicon dioxide, graphite, zinc nitride, nickel, and molybdenum oxide into a ball mill for ball milling, the speed of the ball mill is 220r / min, and the ball milling time is 20min; copper oxide, zinc nitride Mix evenly with molybdenum oxide and put it into the calciner, first heat it at 200°C for 30 minutes, and then ablate it at 500°C for 40 minutes; put the resultant from the previous step into a pulverizer for crushing, pass through a 90-mesh sieve, and then put it into a ball mill Add tributyltin methacrylate, 250r / min high-speed ball milling for 40min, dry and pulverize to obtain particles I; put nickel, graphite and silicon dioxide into the calciner, first heat at 300°C...

Embodiment 2

[0017] Weigh 25 parts of copper oxide, 20 parts of silicon dioxide, 20 parts of graphite, 15 parts of zinc nitride, 10 parts of nickel, 10 parts of molybdenum oxide, 10 parts of polytetrafluoroethylene, 5 parts of sodium tripolyphosphate, 1 part of methyl Tributyltin acrylate, spare; first put copper oxide, silicon dioxide, graphite, zinc nitride, nickel, and molybdenum oxide into a ball mill for ball milling, the speed of the ball mill is 250r / min, and the ball milling time is 40min; the copper oxide, zinc nitride Mix it evenly with molybdenum oxide and put it into a calciner, heat it at 400°C for 40 minutes, and then ablate it at 650°C for 55 minutes; put the obtained product in the previous step into a pulverizer for crushing, pass through a 120-mesh sieve, and then put it into a ball mill Add tributyltin methacrylate, 300r / min high-speed ball milling for 50min, dry and pulverize to obtain particles I; put nickel, graphite and silicon dioxide into the calciner, first heat at...

Embodiment 3

[0019] Weigh 20 parts of copper oxide, 18 parts of silicon dioxide, 16 parts of graphite, 13 parts of zinc nitride, 8 parts of nickel, 7 parts of molybdenum oxide, 6 parts of polytetrafluoroethylene, 4 parts of sodium tripolyphosphate, 0.5 parts of methyl Tributyltin acrylate, spare; first put copper oxide, silicon dioxide, graphite, zinc nitride, nickel, and molybdenum oxide into a ball mill for ball milling, the speed of the ball mill is 230r / min, and the ball milling time is 30min; copper oxide, zinc nitride Mix it evenly with molybdenum oxide and put it into a calciner, heat it at 350°C for 35 minutes, and then ablate it at 600°C for 50 minutes; put the resultant in the previous step into a pulverizer for crushing, pass through a 100-mesh sieve, and then put it into a ball mill Add tributyltin methacrylate, 280r / min high-speed ball milling for 45min, dry and pulverize to obtain particles I; put nickel, graphite and silicon dioxide into the calciner, first heat at 320°C for ...

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PUM

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Abstract

The invention discloses a corrosion-resistant metal ceramic material and a preparation method thereof. The corrosion-resistant metal ceramic material comprises, by weight, 18-25 parts of copper oxide, 15-20 parts of silicon dioxide, 10-20 parts of graphite, 10-15 parts of zinc nitride, 5-10 parts of nickel, 5-10 parts of molybdenum oxide, 5-10 parts of teflon, 3-5 parts of sodium tripolyphosphate and 0.1-1 part of tributyl tin methacrylate. The corrosion-resistant metal ceramic material has strong corrosion resistance, raw materials are easy to obtain, and the cost of the raw materials is low; the production process is simple, and the production cost is reduced; and in addition, the corrosion-resistant metal ceramic material has the advantages of being short in production cycle and good in high temperature resistance.

Description

technical field [0001] The invention relates to a ceramic material, in particular to a corrosion-resistant cermet material and a preparation method thereof. Background technique [0002] Ceramics can be divided into daily-use ceramics, artistic ceramics, and industrial ceramics according to their uses. Among them, industrial ceramics are divided into building sanitary ceramics, chemical ceramics, electric ceramics, special ceramics, etc. Among them, special ceramic products are mainly used in various modern industries and cutting-edge science and technology, such as aerospace, nuclear industry, new energy, national defense and military industry, etc., and there is an urgent need for a large number of new materials in various fields. Thermal properties, dielectric properties, wear resistance, heat insulation properties, piezoelectric properties, and light transmission properties are widely valued by various countries. Special ceramic materials include high-alumina porcelain...

Claims

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Application Information

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IPC IPC(8): C22C29/00C22C1/05
CPCC22C29/00C22C1/051
Inventor 不公告发明人
Owner HENAN SHUIJINGTOU CULTURAL MEDIA CO LTD
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