| 1. | Sintering conditions of q phase - bearing high alumina cement 相高铝水泥的烧成条件 |
| 2. | Orthogonal test of sintering conditions of q phase - ca - c12a7 high alumina cement 7高铝水泥烧成的正交试验研究 |
| 3. | Influence of sintering condition on microstructure and dielectric property of 0 . 8pmn - 0 . 2pt ceramics by molten salt synthesis 陶瓷的烧结条件对其显微结构和介电性能的影响 |
| 4. | The effects of sinter conditions on physical performance and electrochemical behavior of olivine lifepo4 were studied . and we made certain the best sinter condition 研究了烧结条件对lifepo4物理性能及其电化学性能的影响,确定了最佳反应条件。 |
| 5. | In this paper , metal dew point in different vacuum conditions was analysed . the respective ideal vacuum sintering condition was then obtained and the comprehensive properies of diamond segment sintered in vacuum condition or protection amosphere were compared 通过分析真空状态下金属的露点,得到真空烧结时比较理想的真空状态,并比较了真空烧结与保护气氛烧结后金刚石节块的综合性能。 |
| 6. | Hi order to obtain good sensitivity , the effects of the sintering conditions on the crystal size and specific surface area of the powders and the sensitivity of the sensors were studied . the proper sintering condition of thick film sensors doped with sn4 + is 450 ' c > 3h . 3 掺杂效应研究方面,在获得了掺锡的? fe _ 2o _ 3气敏元件对co有较好的气敏性能后,对掺锡的? fe _ 2o _ 3基纳米粉体进行了一系列的测试表征。 |
| 7. | Limnoa has been synthesized from self - synthesized material y - mn203 by wet moist chemical method under different sinter conditions in argon . the material was analyzed by xrd , sem . it is shown by xrd that material is limno2 single phase in 450 keeping 5h , then in 600 ? sintering 6h in argon 通过xrd物相分析发现:以自制原料y一mnzo3为锰源,在a :气保护下,采用湿化学法,在450下,预烧结5h研磨后再于600下烧结6h ,可以合成出单相limnoz 。 |
| 8. | According to bani , . , zn , . . - . co . fel6 - , ' + al , ' + o stoichiometric composition , composite and single pl1ase w - type hexaferrite nanoparticle absorption wave material were prepared . thirdly , absorbing microwave capacity dependence of preparation method " sinter condition " co col1tent and doped carbon fiber were thoroughly studied 其中,重点研究了两种制备方法和烧结条件对平面w型复合ba铁氧体吸波特性的影响,探究了不同含co 、 al量及掺入碳纤维对其吸波性能的影响。 |
| 9. | With the same sintered conditions , the relative density of sintered body was 98 . 7 % at 25mpa sintered pressure and it was 91 . 4 % at 12mpa . reducing heating rate enhanced the density of sample . the density was more than 98 % and had finest microstructure with a heating rate of 100 ? / min , it was 94 . 8 % at 300 ? / min heating rate 相同烧结条件下,烧结压力为25mpa的tio :烧结体的相对密度为98 . 7 % ,而12mpa的仅为91 . 4 % ;以100 / min升温的烧结体中晶粒形貌均匀,相对密度达98 %以上,而以300 / min升温的烧结体中晶粒形貌不均匀,部分晶粒已异常长大,有大尺寸的气孔存在,相对密度为94 . 8 % ,当然过低的升温速率会延长烧结时间,烧结时间的延长也会引起晶粒的快速长大。 |