Glass fiber-containing sheet honeycomb ceramic and production method thereof
A technology of glass fiber and honeycomb ceramics, which is applied in the field of ceramic materials, can solve the problems of increased use cost, waste of resources, and insufficient heat resistance of ceramic carriers, and achieve the effects of cost saving, prolonging service life, broad application prospects and market value
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[0020] A sheet-like honeycomb ceramic containing glass fibers, characterized in that it is made of the following raw materials in parts by weight:
[0021] Basalt fiber 5, cordierite 40, clay 3, glass fiber 5, ZrO 2 Powder 10, CrO 2 powder 10, talc powder 15, magnesium carbonate-5, silane coupling agent KH550 10, sodium carbonate 8, stearic acid 3, 1 mol / L HNO 3 Appropriate amount of solution, nano-alumina sol 60, 1mol / L La(NO 3 ) 3 3, 1 mol / L Sr(NO 3 ) 2 2,1 mol / L Co(NO 3 ) 2 1. 1 mol / L citric acid 6, deionized water 200;
[0022] The solid content of the nano-alumina sol is 20%-25%.
[0023] The described sheet-like honeycomb ceramics containing glass fiber and its preparation method are characterized in that it comprises the following steps:
[0024] a. Preparation of flake honeycomb ceramics:
[0025] Take basalt fiber, cordierite, clay, glass fiber, ZrO 2 Powder, CrO 2 Powder, talcum powder, magnesium carbonate and sodium carbonate are ball milled, mixed, ...
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