Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foamed ceramic and preparation method and application thereof
The invention discloses foamed ceramic as well as a preparation method and application thereof. The foamed ceramic is prepared from the following raw materials in parts by weight: 60-70 parts of polishing slag, 8-18 parts of medium-temperature sand, 5-10 parts of foamed ceramic fine powder, 2-8 parts of bentonite, 1-5 parts of talc particles, 5-15 parts of granite stone powder, 5-25 parts of modified soil and 0.4-1 part of a foaming agent. The modified soil is prepared from the following chemical components in percentage by weight: 52 percent to 56 percent of SiO2, 35 percent to 40 percent ofAl2O3, 1 percent to 3 percent of CaO, 1.5 percent to 2 percent of Fe2O3, 0.1 percent to 0.3 percent of TiO2, 0.1 percent to 0.3 percent of MgO, 1.5 percent to 2.5 percent of K2O, 0.8 percent to 1.5 percent of Na2O and 0.01 percent to 0.05 percent of L.O.I. Specific ceramic raw materials are selected and scientifically proportioned, and modified soil is added, so that the matrix strength of the foamed ceramic is improved, and the fire endurance of the foamed ceramic is improved.
本发明公开了一种发泡陶瓷及其制备方法和应用，该发泡陶瓷的原料按重量份计包括：抛光渣60～70份、中温砂8～18份、发泡陶瓷细粉5～10份、膨润土2～8份、滑石粒1～5份、花岗岩石粉5～15份、改性土5～25份和发泡剂0.4～1份；改性土的化学组分按重量百分数计为：52～56％SiO2、35～40％Al2O3、1～3％CaO、1.5～2％Fe2O3、0.1～0.3％TiO2、0.1～0.3％MgO、1.5～2.5％K2O、0.8～1.5％Na2O和0.01～0.05％L.O.I。通过选择特定的陶瓷原料并进行科学配比，并加入改性土，使发泡陶瓷的基体强度得到提高，提升了其耐火极限。
Foamed ceramic and preparation method and application thereof
The invention discloses foamed ceramic as well as a preparation method and application thereof. The foamed ceramic is prepared from the following raw materials in parts by weight: 60-70 parts of polishing slag, 8-18 parts of medium-temperature sand, 5-10 parts of foamed ceramic fine powder, 2-8 parts of bentonite, 1-5 parts of talc particles, 5-15 parts of granite stone powder, 5-25 parts of modified soil and 0.4-1 part of a foaming agent. The modified soil is prepared from the following chemical components in percentage by weight: 52 percent to 56 percent of SiO2, 35 percent to 40 percent ofAl2O3, 1 percent to 3 percent of CaO, 1.5 percent to 2 percent of Fe2O3, 0.1 percent to 0.3 percent of TiO2, 0.1 percent to 0.3 percent of MgO, 1.5 percent to 2.5 percent of K2O, 0.8 percent to 1.5 percent of Na2O and 0.01 percent to 0.05 percent of L.O.I. Specific ceramic raw materials are selected and scientifically proportioned, and modified soil is added, so that the matrix strength of the foamed ceramic is improved, and the fire endurance of the foamed ceramic is improved.
本发明公开了一种发泡陶瓷及其制备方法和应用，该发泡陶瓷的原料按重量份计包括：抛光渣60～70份、中温砂8～18份、发泡陶瓷细粉5～10份、膨润土2～8份、滑石粒1～5份、花岗岩石粉5～15份、改性土5～25份和发泡剂0.4～1份；改性土的化学组分按重量百分数计为：52～56％SiO2、35～40％Al2O3、1～3％CaO、1.5～2％Fe2O3、0.1～0.3％TiO2、0.1～0.3％MgO、1.5～2.5％K2O、0.8～1.5％Na2O和0.01～0.05％L.O.I。通过选择特定的陶瓷原料并进行科学配比，并加入改性土，使发泡陶瓷的基体强度得到提高，提升了其耐火极限。
Foamed ceramic and preparation method and application thereof
发泡陶瓷及其制备方法和应用
DAI YONGGANG (Autor:in) / LI YUANYUAN (Autor:in) / ZHANG GUOTAO (Autor:in) / HU FEI (Autor:in) / ZHAO CHONG (Autor:in) / ZOU YUANZHUANG (Autor:in) / LIU WENLONG (Autor:in) / ZHOU XUEBING (Autor:in)
02.04.2021
Patent
Elektronische Ressource
Chinesisch
Foamed ceramic composite additive, foamed ceramic and preparation method thereof
| Europäisches Patentamt | 2021
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