1·It is prepared through mixing Ti powder, RE hexaboride, boron carbide and alloying elements;
按照各组分的重量百分比称取钛粉、稀土六硼化物、碳化硼、合金化元素；
2·The effect of raw material powder on the sintered properties of Boron Carbide was investigated.
研究了原料粉末对碳化硼陶瓷常压烧结性能的影响。
3·Artificial SiC: black silicon carbon, green silicon carbon, cerium silicon carbide, boron carbide;
人造碳化硅：黑碳硅、绿碳硅、铈碳化硅、碳化硼；
4·Thermal stress is one of the main reasons affecting on the boron carbide pin rupture when it is used in nuclear reactors.
热应力是碳化硼芯块在核反应堆使用中破裂的重要原因之一。
5·The experimental results showed that Boron carbide appeared to be a new kind of corrosion-resisting and wear-resisting materials.
同时碳化硼材料也是一种抗腐蚀、抗磨损的新材料。
6·For pure titanium powder, boron carbide powder system just complete a stage of work, the sintering process has yet to be further studied.
对于纯钛粉、碳化硼粉末体系，只完成了阶段性的工作，烧结工艺的研究还有待于进一步进行。
7·The grain size and lattice constant of Boron carbide was determined by method of X ray diffraction and scanning electron microscope (SEM).
采用X射线衍射和扫描电子显微镜测定了碳化硼粉的粒度和点阵数。
8·The main methods for manufacturing boron carbide coating were given, and the advantages and disadvantages of these methods were pointed out.
讨论了制备碳化硼涂层的主要方法，指出了各种制备方法的优缺点。
9·The structure and major properties of boron carbide, preparation methods of boron carbide coating and application status and prospect were reviewed.
综述了碳化硼材料的基本结构、主要性能参数、各种制备碳化硼涂层的方法以及碳化硼涂层的应用现状和前景。
10·The reunion reason of boron carbide submicron powders in manufacturing process was analyzed, spray drying and airflow crash were adopted to deal with the materials.
对碳化硼超细微粉在干燥时的硬团聚现象进行了分析，并分别采用喷雾干燥和气流破碎两种方法对物料进行处理。