氧化铝空心球

以氧化铝空心球为骨料，基质中加入适量的SiO2及硅线石，生产出了热震稳定性好、重烧线变化率小的氧化铝空心球砖。

Using alumina bubble as aggregate and adding an amount of silica and sillimanite in the matrix , an alumina bubble brick with good thermal shock resistance and low reheating linear change has been developed .

氧化铝空心球浇注料的研制及应用

Development and application of alumina bubble castable

采用氧化铝空心球和αAl2O3微粉为原料，以磷酸溶液为结合剂制备了轻质氧化铝空心球陶瓷。

The lightweight bubble alumina ceramic was prepared with bubble alumina and α - Al 2O 3 powder , together with orthophosphoric acid solution as the binder .

低水泥结合氧化铝空心球轻质浇注料的研究

Study on Low Cement Bonded Alumina Hollow Ball Light Weight Castable

轻质氧化铝空心球陶瓷的制备、结构与性能研究

Preparation , Microstructure and Properties of Lightweight Al_2O_3 Bubble Ceramic

高抗热震性氧化铝空心球砖的研制

Development of Alumina Bubble Brick with Good Thermal Shock Resistance

氧化铝空心球陶瓷断裂机制研究

Study on fracture mechanism of alumina bubble ceramic

基于此，本论文对氧化铝空心球的制备方法进行了研究。

For this reason , the preparation method of alumina hollow spheres on this paper was studied .

氧化铝空心球的表面修饰

Surface-modification of Alumina Bubble

本公司生产的氧化铝空心球是由电熔法制得的空心球状隔热材料。它的特点是质轻闭孔耐高温。

The alumina bubble produced by the company is a hollow spherulitic heat-weight , heat-resistance , close pore .

氧化铝空心球同时具备了上述二者的优点，前景非常可观。

Alumina hollow spheres possess the advantages of these two at the same time , so prospects are very impressive .

以葡萄糖和硝酸铝盐为原料，采用水热和硬模板辅助技术，成功制备得到氧化铝空心球。

Aluminum nitrate salts and glucose are used as starting materials , and alumina hollow spheres were successfully prepared by using a combined process of hydrothermal and hard template techniques .

对氧化铝空心球结构的形成过程及其可能的机理进行了分析和探讨。3、考察了正辛胺模板法和二步法加氨水沉淀法，证明其不可行。

The growth mechanism of the alumina hollow spheres synthesized is analyzed and discussed . 3 、 Octylamine template and ammonia precipitation method in the two-step process are investigated and proved unworkable .

在混凝土中掺加金属纤维和聚丙烯纤维组成的混杂纤维制成混杂纤维增强混凝土，向混杂纤维增强混凝土中掺加氧化铝空心球来改善混杂纤维增强混凝土的流动性。

Hybrid fibers reinforced concrete is prepared by adding the hybrid fibers into the concrete , which are composed of the metal fiber and the polypropylene fiber . Alumina bubble is adding into the fiber reinforced concrete to improve the fluidity of concrete .

芯材和表层面板之间实现了冶金结合以及采用氧化铝空心球作为造孔材料，是Al203k/Al芯夹芯板抗弯性能优秀、刚度大以及弯曲破坏过程中界面没有出现拉裂的主要原因。

The metallurgical combination between panel and core material and using alumina bubble brick as porous materials were the critical reasons why Al2O3k / Al core sandwich material had good flexural performance , large stiffness and why the cracking phenomena did not appear during the process of destruction .