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1)  Corundum/Mullite Zirconium Boride
刚玉/莫来石-硼化锆
2)  zirconia corundum-mullite
锆刚玉-莫来石
3)  Corundum-mullite-zirconia
锆刚玉莫来石
1.
The micostructure and mechanical properties of corundum-mullite-zirconia/boron nitridecomposites have been studied.
研究了锆刚玉莫来石-氮化硼夏合材料的显微结构及力学性能,结果表明:在锆刚玉莫来石基质中引入氮化硼,降低材料的抗折强度,但可提高断裂韧性。
2.
The properties of corundum-mullite-zirconia grogs made by reaction-sintering process and their carbon-bonded materials have been investigated.
研究了反应烧结制备的锆刚玉莫来石系熟料及其碳结合材料的性能。
4)  zirconia-corundum-mullite
锆刚玉莫来石
1.
,zirconiacorundum-mullite as a base material with addition of 10%~30% (in mass)BN,boron nitride as a base material with addition of 10%~30% (in mass) zirconia-corundum-mullite.
对以锆刚玉莫来石为基引入10%~30%(以质量计,下同)BN和以BN为基引入10%~30%锆刚玉莫来石的两类试样进行了抗热震性的研究。
2.
The oxidation kinetics medel for zirconia-corundum-mullite/boron nitride composite at 1000~1200℃temperature has been worked out and verified by experimental results of oxidation resistance tests.
推导了锆刚玉莫来石—氮化硼复合材料1000~1200℃温度范围内的氧化动力学模型,并用实验数据予以验证。
5)  Zirconia-corundum-mullite materials
锆刚玉莫来石材料
6)  corundum-mullite materials
刚玉-莫来石
1.
The effect of NaF on the synthesis of corundum-mullite materials from high aluminum fly ash;
NaF对高铝粉煤灰合成刚玉-莫来石材料的影响
2.
In this paper,the influence of temperature and Li2O on the properties,crystal structure,and morphology of corundum-mullite materials prepared from fly ash and bauxite was studied.
研究了Li2O、烧结温度对高铝粉煤灰和铝矾土合成刚玉-莫来石材料的性能、物相组成和显微结构的影响。
补充资料:刚玉-莫来石陶瓷
分子式:
CAS号:

性质:刚玉(α-Al2O3)和莫来石(3Al2O3,2SiO2)为主晶相的陶瓷。具有机械强度高、绝缘性能好的特点。相对介电常数6~7。介质损耗角正切值(14~18)×10-4[MHz,(20±5)℃) ]。体积电阻率1013~1014Ω·cm。击穿强度30~35kV/mm。线膨胀系数约4×10-6/℃ (20~100℃)。主要原料为氧化铝、高岭土和少量添加剂。用一般陶瓷工艺在1350℃左右烧成。可用于制造各种类型的高压绝缘子、套管、高压开关和其他装置零件。

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