| 1. | The cold - pressing ceramic processing technique was used to prepare high - permittivity barium titanate ceramics
摘要采用冷压陶瓷处理技术制备了高介电率钛酸钡陶瓷材料。 |
| 2. | Aiming at the object of low - temperature sintering the low coercively lizn ferrite , the conventional ceramic process and sol - gel process were studied in this paper
论文围绕低温制备低矫顽力lizn铁氧体这个目标,对氧化物陶瓷工艺与溶胶-凝胶工艺分别进行了研究。 |
| 3. | This model is manufactured by applying the technique combining ceramic process and semicorductor process , featuring an enclosed glass structure with axial leadout at both ends
本型号产品采用陶瓷工艺与半导体工艺相结合的工艺技术制作而成，为两端轴向引出线玻璃封装结构。 |
| 4. | Abstract : on the basis of investigating the properties of hole edm drilling of structural ceramics , the mechanisms of edm - machining in structural ceramics processing were studied
文摘:在深入研究常用结构陶瓷材料电火花小孔加工工艺规律的基础上，分析总结了结构陶瓷材料的电火花加工蚀除机理。 |
| 5. | The method of grind , ti / sr ratio are researched in solid phase synthesis process . second , on the base of strontium titanate powder materials prepared , srtio3 - based double function ceramic were fabricated by the conventional ceramic process
然后，在制备的钛酸锶粉体材料的基础上，采用传统的陶瓷工艺制备srtio _ 3基电容-压敏双功能陶瓷器件。 |
| 6. | Abstract : the cold - pressing ceramic processing technique was used to prepare ce - doped barium titanate ceramics . the solid solubility of ce ions in batio3 lattice and the effect of the ce doping on the structure of batio3 dielectric ceramics were investigated by x - ray diffraction spectroscopy
文摘:采用冷压陶瓷处理技术制备了铈参杂的钛酸钡陶瓷.应用x光衍射谱来调查铈在钛酸钡晶格中的固溶性以及铈的参杂对钛酸钡介电陶瓷结构的影响 |
| 7. | The application of radio frequency magneto - controlled sputtering was introduced briefly . in this research , multiferroelectric magnetoelectric lcmto with excellect crystal and electric properties which keeps substitution each other between la and ca as well as mn and ti were prepared by traditional ceramic process , and the film was prepared by radiofrequency magneto - controlled sputtering
本研究中采用传统的陶瓷烧结方法及射频磁控溅射技术成功制备了具有优良结晶性能和电性能的la 、 ca和mn 、 ti离子共掺的lcmto复铁电性的磁电子材料及薄膜。 |
| 8. | Research of this thesis include two parts mainly , first part include the preparation of srtio3 powder materials by sol - gel process and solid phase synthesis process . the second part , on the base of strontium titanate powder materials prepared , srtio3 - based capacitor - varistor double function ceramic were fabricated by the conventional ceramic process
第二部分是在制备的钛酸锶粉体材料的基础上，通过掺杂施主、受主离子对钛酸锶材料进行半导化，制备电容-压敏双功能器件，并对两种方法制备的元件性能分析比较。 |
| 9. | Baseing on the request of low coercivity and high squareness in application , we had confirmed the main formulation of the lizn ferrite ; during the study of the conventional ceramic process , with the main formula foundation , we mainly studied the influence of ti4 + , co3 + on lowering coercivity and bi2o3 , v2o5 on lowering sinter temperature . the results showed bi2o3 good characteristic on lowering sinter temperature and the sample which mixed with 1 % bi2o3 could reduce 40 % coercivity through slowing heating rate and extending the holding time
在氧化物陶瓷工艺技术研究中,按实际应用中低矫顽力、高矩形比的要求,确定了lizn铁氧体的主配方,在主配方基础上进行了ti4 + 、 co3 +等离子对降低矫顽力的研究以及添加bi2o3 、 v2o5助熔剂对降低烧结温度的研究,发现bi2o3具有优良的降低烧结温度的特性,在添加bi2o3样品烧结过程中,降低升温速率,延长保温时间可以降低40 %左右的矫顽力。 |
