Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Nano ceramic thermal insulation material and preparation method thereof
The invention relates to a nano ceramic thermal insulation material and a preparation method thereof. The preparation method comprises the following steps: preparing a glue solution from superfine lanthanum-based rare earth oxide, an yttrium oxide stabilized nano zirconium oxide auxiliary agent, nano titanium dioxide and nano aluminum oxide aqueous solution, attapulgite hydrosol, silicon dioxide hydrosol and fly ash; and then preparing the nano ceramic thermal insulation material by utilizing the glue solution, magnesium aluminum silicate fibers, sepiolite fabric, vitrified micro beads and power plant floating beads. The prepared material has the advantages of better high temperature resistance, higher strength, better toughness and no pollution.
本发明是一种纳米陶瓷绝热材料及其制备方法，首先利用超细镧系稀土氧化物及氧化钇稳定纳米氧化锆助剂、纳米钛白粉加纳米氧化铝水溶液、凹凸棒土水溶胶、二氧化硅水溶胶和粉煤灰制备胶溶液，然后利用胶溶液、硅酸铝镁纤维、海泡石绒、玻化微珠和电厂漂珠制备纳米陶瓷绝热材料。所制备的材料具有更好的耐高温性能，强度更高、韧性更好，并且无污染。
Nano ceramic thermal insulation material and preparation method thereof
The invention relates to a nano ceramic thermal insulation material and a preparation method thereof. The preparation method comprises the following steps: preparing a glue solution from superfine lanthanum-based rare earth oxide, an yttrium oxide stabilized nano zirconium oxide auxiliary agent, nano titanium dioxide and nano aluminum oxide aqueous solution, attapulgite hydrosol, silicon dioxide hydrosol and fly ash; and then preparing the nano ceramic thermal insulation material by utilizing the glue solution, magnesium aluminum silicate fibers, sepiolite fabric, vitrified micro beads and power plant floating beads. The prepared material has the advantages of better high temperature resistance, higher strength, better toughness and no pollution.
本发明是一种纳米陶瓷绝热材料及其制备方法，首先利用超细镧系稀土氧化物及氧化钇稳定纳米氧化锆助剂、纳米钛白粉加纳米氧化铝水溶液、凹凸棒土水溶胶、二氧化硅水溶胶和粉煤灰制备胶溶液，然后利用胶溶液、硅酸铝镁纤维、海泡石绒、玻化微珠和电厂漂珠制备纳米陶瓷绝热材料。所制备的材料具有更好的耐高温性能，强度更高、韧性更好，并且无污染。
Nano ceramic thermal insulation material and preparation method thereof
纳米陶瓷绝热材料及其制备方法
LI BING (Autor:in) / LU HAOTIAN (Autor:in) / LI GUANGZHI (Autor:in) / LU GUANGLEI (Autor:in)
17.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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