Gel Solid State Synthesis Technique for Producing Ultra-Fine Y-TZP Powder with Low Specific Surface Area and High Sintering Ability 低比表面积高烧结活性Y-TZP超细粉体凝胶固相反应合成技术
Diffuser disc is produced from aluminum oxide and ceramic bonded together with high sintering temperature. heavy duty lubricant 性能特点:1.曝气盘采用氧化铝磨料和陶瓷结合剂高温烧结而成。用于高速高压高温场合下的润滑剂
Made of shaping Polytetrafluorethylene Resin by moulding in ordinary temperature then through high heat sintering. 将聚四氟乙烯树脂在常温下用模压法成型后再经高温烧结制成。
Silicon Carbide Board: It is combined with high purity silicon carbide and ultra fines. Shaped by vibration, maded by high sintering. ·碳化硅棚板:是以高纯碳化硅与超细粉结合,经振动成型,高温烧结而成。
The effect of mechanics of different pore former on the properties of low weight high insulation sintering product 不同成孔机理造孔剂对轻质保温烧结制品性能的影响
Dielectric properties of AlN-cordierite glass composites Cordierite-Mullite Board: It is made by high sintering cordierite and mullite together. AlN-堇青石玻璃复合材料的介电性能堇青石&莫来石棚板:是以堇青石,莫来石两种材料混合成型,经高温烧结而成。
Research on high temperature sintering behavior of Cao sorbent used in multi-cyclic co_2 capturing CaO碳化-煅烧循环捕获CO2高温烧结特性研究
High sintering temperature and long maintaining time lead to the sufficient crystallization and the full densification, but result in the worsening of the deviation from the stoichiometry. 高的烧结温度和长的保温时间使结晶更加充分,样品致密度更好,但是也造成偏离化学计量比的加剧。
The results show that high sintering temperature favors the formation of large plate-like WC grains. 研究结果表明:烧结温度越高,越有利于晶粒粗化,形成大块板状WC晶粒;
The high sintering temperature and machining cost are the two key obstacles to enlarge zirconia toughening ceramics as dental prosthetic. 氧化锆陶瓷的高烧结温度和高加工成本制约了其发展和进步,降低烧结温度和减少加工成本是近期关注的焦点。
The influence of the three components ( function phase, organic carrier, glass phase) of high sintering temperature silver paste upon its quality was discussed in this paper. Some valuable conclusions about the preparation and development of high sintering temperature silver paste were presented. 讨论高温银浆的功能相、有机载体和玻璃相三大组成部分对高温银浆品质的影响,得到了一些对高温银浆的开发、研制有益的结论。
In the previous work, CeO_2-based electrolytes needed a high sintering temperature. 过去CeO2基电解质材料所需要的烧结温度较高。
Preparation of modified acrylic resin organic carrier used for electron paste of high sintering temperature 改性丙烯酸树脂型高温电子浆料有机载体的制备
There are many difficulties in sintering these kinds of ceramics, such as high sintering temperature and non-oxidize atmosphere. 非氧化物陶瓷的烧结温度高,并要求非氧化气氛烧结,困难较多;
Through practical examples, explains the smelting effect of using free lime with dolomite or high MgO sintering ore. 用实例说明了使用生石灰辅之以白云石或高MgO烧结矿的冶炼效果。
However, the high sintering temperature and the temperature coefficient of resonant frequency(τ_f) limited its farther development as low-temperature sintered substrate ceramics. 然而,氧化铝陶瓷的烧结温度和谐振频率温度系数τf,限制了它作为低温烧结基板材料的进一步发展。
The results show that high sintering temperature is of advantage to improve the density of ceramic substrate. But it is difficult to get stable tetragonal polycrystals zirconia under so high sintering temperature that the grain size has increased over the critical size. 研究了氧化锆基片的烧结工艺,结果表明烧结温度的升高有利于获得高的烧结密度,但温度过高不利于控制晶粒尺寸,难以获得稳定的四方相。
It is shown that: The ramming mix has low initial sintering temperature and high sintering speed, and a dense layer with high strength can be formed in a short time; 应用结果表明:该打结料的开始烧结温度较低、烧结速度较快,能在较短的时间内形成高强度致密层;
But the application of yttria is retarded for its high sintering temperature and poor thermal shock resistance. 但是氧化钇陶瓷烧结温度高、抗热震性差,限制了它的进一步应用。
But it has some shortcomings, such as lower early strength, the bulk shrinkage of hardening paste and high sintering temperature etc., which can not meet the requirements for special modern construction projects. 但是由于其自身存在的一些缺点,如早期强度偏低、硬化浆体体积收缩和烧成温度高等,已不能满足一些特殊工程建设的要求。
The powder has stable property, uniformity size and high sintering activity. The hydrothermal method contributes to the improvment of electrical property and its application. 本研究使用的原料价格低廉,工艺简单,水热法制得的粉体性能稳定、粒径分布均匀、烧结活性高、有助于铁电压电性能的提升,具有较好的应用前景。
This method can overcome the negative effects due to abnormal growth of nano-grains at high sintering temperature, and can control the microstructure effectively. 该方法能有效避免高温烧结以及烧结过程中纳米粉末的团聚和晶粒异常长大,实现显微结构的有效控制。
The experimental results indicate that the synthesized powder has very high sintering activity. 实验表明合成的粉体具有很高的烧结活性。
However, its two major drawbacks are the low fracture toughness and the very high sintering temperature for pure boron carbide ceramics, which restrict its application. 但由于其烧结温度过高、难以致密化及韧性低等缺点,限制了它的应用。
However, the high sintering temperature, long sintering time, and complex doping process are still the shortcomings of the conventional sintering process, which constrained the research and application of barium ferrite. 但在常规钡铁氧体的烧结过程中,烧结温度高、烧结时间长,掺杂工艺复杂等缺点制约着钡铁氧体的研究应用。
However, the strong ionic bond of it leads to a low diffusion coefficient, and high sintering temperature. 但由于其离子键较强导致其扩散系数低,烧结温度高。
The results showed that the powders synthesized by precipitation method have high sintering activity, with small particles and good dispersion property. 结果表明,沉淀法中获得的粉体颗粒细小、分散性好,烧结活性高。