Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Light high-temperature low-thermal-conductivity crucible and preparation method thereof
The invention discloses a light high-temperature low-thermal-conductivity crucible and a preparation method thereof. Inorganic low-dielectric-loss fibers comprise quartz fibers, mullite fibers, aluminum oxide fibers or aluminum borosilicate fibers. The crucible is prepared from the inorganic low-dielectric-loss fibers through die filter pressing molding. According to a technical scheme, the ultra-light crucible material which is resistant to high temperature, low in dielectric loss, high in porosity and low in heat conductivity is provided, and novel matched equipment is provided for meeting the urgent requirements of the emerging microwave smelting industry for microwave-permeable and efficient heat insulation materials, and has important application significance for development of the smelting industry.
本发明公开了一种轻质高温低导热坩埚及其制备方法，所述无机低介电损耗纤维包括石英纤维、莫来石纤维、氧化铝纤维或硼硅酸铝纤维。所述坩埚采用无机低介电损耗纤维通过模具压滤成型制备。本发明技术方案提供了一种耐高温、低介电损耗、孔隙率高、热导率低的超轻质坩埚材料，针对新兴微波冶炼行业对透微波、高效隔热材料的迫切需求，提供了一种新型配套装备，对冶炼行业的发展具有重要的应用意义。
Light high-temperature low-thermal-conductivity crucible and preparation method thereof
The invention discloses a light high-temperature low-thermal-conductivity crucible and a preparation method thereof. Inorganic low-dielectric-loss fibers comprise quartz fibers, mullite fibers, aluminum oxide fibers or aluminum borosilicate fibers. The crucible is prepared from the inorganic low-dielectric-loss fibers through die filter pressing molding. According to a technical scheme, the ultra-light crucible material which is resistant to high temperature, low in dielectric loss, high in porosity and low in heat conductivity is provided, and novel matched equipment is provided for meeting the urgent requirements of the emerging microwave smelting industry for microwave-permeable and efficient heat insulation materials, and has important application significance for development of the smelting industry.
本发明公开了一种轻质高温低导热坩埚及其制备方法，所述无机低介电损耗纤维包括石英纤维、莫来石纤维、氧化铝纤维或硼硅酸铝纤维。所述坩埚采用无机低介电损耗纤维通过模具压滤成型制备。本发明技术方案提供了一种耐高温、低介电损耗、孔隙率高、热导率低的超轻质坩埚材料，针对新兴微波冶炼行业对透微波、高效隔热材料的迫切需求，提供了一种新型配套装备，对冶炼行业的发展具有重要的应用意义。
Light high-temperature low-thermal-conductivity crucible and preparation method thereof
一种轻质高温低导热坩埚及其制备方法
LIU RUIXIANG (Autor:in) / WANG KAIYU (Autor:in) / CUI TANGYIN (Autor:in) / SUI XUEYE (Autor:in) / ZHOU CHANGLING (Autor:in) / CHENG ZHIQIANG (Autor:in) / WANG ZHONGHAI (Autor:in) / ZHANG LEI (Autor:in) / ZHANG YAN (Autor:in) / LIU HONGHUA (Autor:in)
13.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
High-temperature thermal shock resistant ceramic crucible and preparation method thereof
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