Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a low-temperature sintered aluminum-zirconium-carbon sliding plate containing nano silica fume. The low-temperature sintered aluminum-zirconium-carbon sliding plate comprisesmain components and phenol-formaldehyde resin; the main components comprise, in percentage by weight, 30-36% of tabular corundum, 15-25% of fused zirconia corundum, 25-30% of fused white corundum, 1-4% of metal aluminum powder, 3-7% of monatomic silicon powder, 3-7% of crystalline flake graphite or carbon black and 1-4% of nano silica fume. The addition amount of the phenolic resin is 4% of the main components. The low-temperature sintered aluminum-zirconium-carbon sliding plate has the advantages that the preparation method is simple, the firing temperature is low, the preparation cost is low, and the performance is excellent. On the basis of ensuring excellent use performance of the sliding plate, the service life of the sliding plate can be greatly prolonged, and meanwhile, coal gas consumption in the sliding plate manufacturing and firing process is reduced by 1/2 or more.
本发明涉及一种含纳米硅灰的低温烧成铝锆碳质滑板，其包括主成分和酚醛树脂，主成分重量百分比为：板状刚玉30～36％，电熔锆刚玉15～25％，电熔白刚玉25～30％，金属铝粉1～4％，单质硅粉3～7％，鳞片石墨或炭黑3～7％，纳米硅灰1～4％；酚醛树脂加入量为主成分的4％。本发明制备方法简单、烧成温度低、制备成本低而性能优良的低温烧成铝锆碳滑板。在确保滑板使用性能优良的基础上，能大幅度提高滑板的使用寿命，同时使滑板制作烧成过程中煤气消耗减少1/2以上。
The invention relates to a low-temperature sintered aluminum-zirconium-carbon sliding plate containing nano silica fume. The low-temperature sintered aluminum-zirconium-carbon sliding plate comprisesmain components and phenol-formaldehyde resin; the main components comprise, in percentage by weight, 30-36% of tabular corundum, 15-25% of fused zirconia corundum, 25-30% of fused white corundum, 1-4% of metal aluminum powder, 3-7% of monatomic silicon powder, 3-7% of crystalline flake graphite or carbon black and 1-4% of nano silica fume. The addition amount of the phenolic resin is 4% of the main components. The low-temperature sintered aluminum-zirconium-carbon sliding plate has the advantages that the preparation method is simple, the firing temperature is low, the preparation cost is low, and the performance is excellent. On the basis of ensuring excellent use performance of the sliding plate, the service life of the sliding plate can be greatly prolonged, and meanwhile, coal gas consumption in the sliding plate manufacturing and firing process is reduced by 1/2 or more.
本发明涉及一种含纳米硅灰的低温烧成铝锆碳质滑板，其包括主成分和酚醛树脂，主成分重量百分比为：板状刚玉30～36％，电熔锆刚玉15～25％，电熔白刚玉25～30％，金属铝粉1～4％，单质硅粉3～7％，鳞片石墨或炭黑3～7％，纳米硅灰1～4％；酚醛树脂加入量为主成分的4％。本发明制备方法简单、烧成温度低、制备成本低而性能优良的低温烧成铝锆碳滑板。在确保滑板使用性能优良的基础上，能大幅度提高滑板的使用寿命，同时使滑板制作烧成过程中煤气消耗减少1/2以上。
Low-temperature sintered aluminum-zirconium-carbon sliding plate containing nano silica fume and preparation method thereof
一种含纳米硅灰的低温烧成铝锆碳质滑板及其制备方法
WANG TAO (Autor:in)
29.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Properties of Sintered Silica Fume
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