查询词典 sintering

Time, temperature and pressure, on sintering characteristics of AlN ceramics were studied.

研究了烧结工艺参数对AlN烧结性能的影响。

The increase of high-pressure sintering temperature and time is favorable for the enhancement of the thermal conductivity of AlN ceramics.

高压烧结温度的提高和烧结时间的延长有助于提高AlN陶瓷的热导率。

Effects of the specific surface area of AlN powders on the sintering behaviors of AlN-BN composite ceramics were studied.

AlN粉末的比表面积对AlN-BN复合陶瓷的烧结行为有重要影响。

Effects of the specific surface area on the sintering behaviors of AlN powders were investigated.

研究了粉末比表面积对AlN烧结性能的影响。

The effect of additives (AlN and Y2O3) and sintering temperature on the mechanical properties of the composites were investigated.

研究了烧结助剂及其用量和烧结温度对复合材料力学性能的影响。

But the question is: AlN / BN composite ceramic sintering very difficult.

但目前存在的问题是：AlN/BN复相陶瓷的烧结非常困难。

Aluminothermic reactive synthesis of Al2O3-TiC nanocomposite powders from a mixture of TiO2, Al, and C powders induced by high-energy ball milling and its consolidation through spark plasma sintering were investigated.

以TiO2、Al、C为原料，首先采用高能球磨引导铝热反应合成了Al2O3-TiC 纳米复合粉体，然后采用放电等离子体烧结纳米复合粉体制备了Al2O3-TiC复合材料。

The invention discloses a method for preparing novel nanometer TiO2 optical catalyst material, comprising that (1) preparing gel solution of modified lanthanide series that mixing butyl titanate, alcohol solvent, azotic acid, polyvinyl alcohol and lanthanide element,(2) using alkali liquid to treat the quartz fiber leaked from side wall,(3) using drawing membrane and high-temperature sintering to form modified TiO2 optical catalyst material on the surface of quartz fiber.

本发明公开了一种制备新型纳米TiO2光催化材料的方法，包括(1)配置镧系元素改性的溶胶溶液：将钛酸四丁酯、醇类溶剂、硝酸、聚乙烯醇和镧系元素的盐类混合搅拌；(2)利用碱液对侧壁漏光石英光纤进行处理；(3)通过提拉成膜和高温煅烧，在石英光纤表面形成改性TiO2光催化材料。

Q phase ; belite ; dodecacalcium heptaluminate ; sintering condition ; compression strength

Q相；贝利特；七铝酸十二钙；形成条件；抗压强度

Through theoretical analysis of bischofite＇s pyrolysis and chemical analysis of intermediate products during different sintering stages, anhydrous magnesium chloride was presumed to be the precursor, which was confirmed by the preparation of MgO whisker from anhydrous magnesium chloride.

通过对水氯镁石热解的理论分析、以及对灼烧各阶段产物的化学分析，确定生成晶须的中间产物为无水氯化镁，然后直接从无水氯化镁制备出MgO 晶须。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。