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- Keywords TiB 2;mechanical alloying;purification; 机械合金化;提纯;
- Keywords TiB 2;Composites;In-situ synthesis;Processing technology; 复合材料;原位合成;制备技术;
- The effects of TiAl 3, TiB 2 and AlB 2 phases in the Al Ti B master alloy on grain refining of aluminium were studied. 研究了Al?Ti?B晶粒细化合金中各化合物相TiAl3、TiB2和AlB2对铝晶粒的细化作用。
- In situ Al 2O 3 and TiB 2 particles reinforced Al 3.2% Cu and Al 6.0%Cu alloy composites were fabricated from TiO 2 Al B CuO system. 由TiO2?Al?B?CuO体系制备了原位Al2O3和TiB2粒子增强Al?3.;2%25Cu和Al?6
- Keywords nanometer TiB 2 film;substrate temperature;PID controller; 纳米钛膜;衬底温度;PID调节器;
- The results on microhardness, fracture toughness and scanning electron microscopy images of fracture surfaces show that Ni addition can improve the properties of TiB 2 TiC composites. 显微硬度、断裂韧性和SEM断口形貌的研究结果表明添加剂Ni显著提高了TiB2 TiC复相陶瓷材料的综合性能。
- In this paper the technology study on Using B 4 C orothermic/Carbothermicreduction TiO 2 in H 2 Atmosphere Direct Compounding high-pure TiB 2 is made. The influence of the proportion of raw material? technological conditions on the purity? 用B4C在H2气氛中硼热/碳热直接还原TiO2合成TiB2工艺进行初步探讨鸦研究了原料的配比及工艺条件对合成的粉末纯度、粒度及其分布、相结构和形貌的影响。
- Keywords hard materials;TiB 2;VC;high temperature properties; 关键词硬质材料;硼化钛;碳化钒;高温性能;
- TiB 2 COATING CATHODE IN ALUMINIUM REDUCTION CELL 铝电解槽TiB_2涂层阴极技术
- in the Ti Al B Si alloys, the phases of TiAl, Ti 3Al, TiB 2 and Ti 5(Al, Si) 3 were formed; Ti Al B Si四元合金含有TiAl相、Ti3Al相、TiB2 相和Ti5(Al,Si) 3相 ;
- The Thermodynamic Calculation and Experiment of TiB 2 x Fe Composite Prepared by SHS TiB_2-xFe体系SHS合成的热力学计算与实验
- , were obtained. Based on the results of calculation, the reaction mechanism of TiB 2 x Fe system was preposed and demonstrated by experiments. 依据热力学计算的结果对SHS合成TiB2－xFe系统的过程机理进行了预测，并运用实验结果加以验证。
- Keywords: GPRS; GPS; GIS; Protocol; Design?? 关键词：通用分组无线业务；全球定位系统；地理信息系统；协议；设计??
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