Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wave-transmitting ceramic precursor and preparation method thereof, wave-transmitting ceramic, wave-transmitting ceramic fiber and preparation device thereof
The invention discloses a wave-transparent ceramic precursor and a preparation method thereof, the wave-transparent ceramic precursor comprises Si, Al, O and B, and the molar ratio of Si to Al to B is(2-6):(1-6):1; the wave-transparent ceramic and the wave-transparent ceramic fiber are formed by sintering the wave-transparent ceramic precursor; the invention further discloses a preparation deviceof the wave-transparent ceramic fiber. The preparation device of the wave-transparent ceramic fiber comprises an extruder, a jet flow spray pipe and a sintering device. According to the wave-transparent ceramic precursor provided by the invention, macromolecular Si-Al-O-B inorganic colloid with a stable structure can be obtained at a relatively low temperature (100 DEG C or below), and the wave-transparent ceramic precursor has excellent spinnability; the wave-transmitting ceramic provided by the invention has excellent performance, and is a high-temperature-resistant wave-transmitting ceramic material capable of obtaining high ceramic yield within 1000 DEG C.
本发明揭示了一种透波陶瓷先驱体及其制备方法，所述透波陶瓷先驱体的组成元素包括Si、Al、O、B，其中，所述Si、Al、B的摩尔比为(2‑6):(1‑6):1；以及由所述透波陶瓷先驱体烧结形成的透波陶瓷和透波陶瓷纤维；以及一种透波陶瓷纤维制备装置，所述透波陶瓷纤维的制备装置包括挤出机、射流喷管和烧结装置。本发明提供的透波陶瓷先驱体能在较低温度下(100℃以下)获得结构稳定大分子的Si‑Al‑O‑B无机胶体，并且具有优良的可纺性；本发明提供的透波陶瓷不仅具有优良的性能，而且是可以在1000℃以内获得高陶瓷产率的耐高温透波陶瓷材料。
Wave-transmitting ceramic precursor and preparation method thereof, wave-transmitting ceramic, wave-transmitting ceramic fiber and preparation device thereof
The invention discloses a wave-transparent ceramic precursor and a preparation method thereof, the wave-transparent ceramic precursor comprises Si, Al, O and B, and the molar ratio of Si to Al to B is(2-6):(1-6):1; the wave-transparent ceramic and the wave-transparent ceramic fiber are formed by sintering the wave-transparent ceramic precursor; the invention further discloses a preparation deviceof the wave-transparent ceramic fiber. The preparation device of the wave-transparent ceramic fiber comprises an extruder, a jet flow spray pipe and a sintering device. According to the wave-transparent ceramic precursor provided by the invention, macromolecular Si-Al-O-B inorganic colloid with a stable structure can be obtained at a relatively low temperature (100 DEG C or below), and the wave-transparent ceramic precursor has excellent spinnability; the wave-transmitting ceramic provided by the invention has excellent performance, and is a high-temperature-resistant wave-transmitting ceramic material capable of obtaining high ceramic yield within 1000 DEG C.
本发明揭示了一种透波陶瓷先驱体及其制备方法，所述透波陶瓷先驱体的组成元素包括Si、Al、O、B，其中，所述Si、Al、B的摩尔比为(2‑6):(1‑6):1；以及由所述透波陶瓷先驱体烧结形成的透波陶瓷和透波陶瓷纤维；以及一种透波陶瓷纤维制备装置，所述透波陶瓷纤维的制备装置包括挤出机、射流喷管和烧结装置。本发明提供的透波陶瓷先驱体能在较低温度下(100℃以下)获得结构稳定大分子的Si‑Al‑O‑B无机胶体，并且具有优良的可纺性；本发明提供的透波陶瓷不仅具有优良的性能，而且是可以在1000℃以内获得高陶瓷产率的耐高温透波陶瓷材料。
Wave-transmitting ceramic precursor and preparation method thereof, wave-transmitting ceramic, wave-transmitting ceramic fiber and preparation device thereof
一种透波陶瓷先驱体及其制备方法、透波陶瓷、透波陶瓷纤维及其制备装置
ZHANG TAO (Autor:in) / SUN SHANG (Autor:in) / WANG XIANJUN (Autor:in) / BI XIUMEI (Autor:in) / CAI JINQIAO (Autor:in)
01.05.2020
Patent
Elektronische Ressource
Chinesisch
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