• 研究结果表明,预烧温度对惰性阳极的性能影响很大。

    The results show that presintering temperature has the great effects on properties of inert anodes.

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  • XRD测试显示在不同温度预烧的粉体均成立方萤石结构。

    XRD patterns show that all SDC powders calcined at various temperatures have a cubic fluorite structure.

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  • 预烧过程中升温中断或在较低温度下反复预烧不利于正常相变;

    The breaks in heating and pre-sintering repeatedly at low temperature are unfavourable to phase transformation.

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  • 探讨了玻璃基涂层预烧工艺对钼电极表面的防氧化性能的影响。

    The influences of presintering craft on the oxidation resistant properties of the surface of molybdenum electrodes were also investigated.

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  • 通过大量试验,制成了高性能预烧钨骨架银钨触头和银镍石墨触头。

    The silver-tungsten and silver-nickel graphite concocts with high properties pre-sintered tungsten skeleton have been made through a lot of experiments.

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  • 根据热重分析拟定粉体的预烧温度,并通过SEM观察陶瓷的微观结构。

    The calcination temperature was determined by the thermal analysis and ceramic microstructure was observed by SEM.

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  • 目的:探讨预烧结温度及升温速率对氧化铝玻璃复合体的物理及力学性能的影响。

    AIM: To study the effects of presintering temperature and the temperature elevation speed on the physical and mechanical properties of alumina glass composites (AGC).

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  • 所述的在金属氧化物电阻片侧面形成无机高阻层的方法的特征是不需经过预烧步骤。

    The forming method of the inorganic high resistance layer at the side surface of the metallic oxide resistor is characterized by not needing a preburning step.

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  • 对烧成过程(预烧温度、烧结温度及保温时间、降温方式)及预处理工艺进行了研究。

    The process conditions, including presintering temperature, sintering temperature and time, cooling mode and pretreatment were studied.

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  • 自焙电极是大型制磷电炉的关键技术之一,单位产品的电极消耗费用比预烧结电极的低得多。

    Soderberg electrode is the one of the critical technologies for large-scaled electric phosphorus furnace. The electrode consumption of unit product is much lower than that of pre-sintering electrode.

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  • 进行了三组实验以观察成分、预烧结制度、铁粉颗粒大小,压制压力,烧结时间和热压的作用。

    Three series of experiments were carried out to observe the effects of composition, presintering schedule, particle size of fe powders, compacting pressure, sintering time and hot-pressing.

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  • 间接法选择性激光烧结技术制备金属件的后处理工艺包括脱脂、预烧结、高温烧结以及渗金属。

    The post-processing of indirect SLS includes debinding, pre-sintering, high temperature sintering and metal infiltration.

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  • 所述制作工艺为:配料、球磨、烘干、预烧、球磨、造粒、成型、排胶、烧结、刷银、烧银、极化。

    The preparation technology comprises mixing, ball milling, stoving, presintering, ball milling, pelleting, forming, dumping, sintering, silver brushing, silver sintering and polarizing.

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  • 结果表明:原料种类、催化剂、干燥及预烧条件,是影响复合氧化物超细粉均匀性和活性的主要因素。

    The results showed, that the chemical homogeneity and activity of the powder depended on the types of raw material, catalysts and the calcination conditions.

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  • 不同预烧温度所制备的CCTO薄膜,经快速热退火处理后,其介电损耗值较小,基本在0.1~0.35之间。

    The CCTO films prepared with different preheating temperature after rapid thermal annealing treatment have the smaller dielectric loss, and the values lie in between 0.1~0.35.

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  • 以锶永磁铁氧体yf28的预烧料为原料,采用工业生产工艺,分别制备不同添加剂的锶永磁铁氧体,并对其性能进行研究。

    Permanent ferrite samples were prepared from YF28 pre-sintering materials doped with different additives with an industrial craft method and their magnetic properties were investigated.

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  • 本发明还提供了上述 铁氧体磁粉的制备方法,其包括以下步骤:配料、混料、预烧、粗破碎、细磨、烘干、退火、解碎。

    The invention also provides the preparation method of the ferromagnetic oxide powder, comprising the steps of dosing, mixing, preburning, crude crushing, fine grinding, drying, annealing and smashing.

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  • 用中性玻璃与A-W生物活性玻璃陶瓷的混合陶瓷粉涂覆在TC4基体上,经预烧形成过渡层,然后再涂覆A-W陶瓷,经烧结来制备复合试样。

    Coated by the mixed powders of neutro-glass and A-W bioactive glass ceramics on TC4 matrix and presintered to form a transition layer, the samples then were coated with A-W powders and sintered again.

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  • 用中性玻璃与A-W生物活性玻璃陶瓷的混合陶瓷粉涂覆在TC4基体上,经预烧形成过渡层,然后再涂覆A-W陶瓷,经烧结来制备复合试样。

    Coated by the mixed powders of neutro-glass and A-W bioactive glass ceramics on TC4 matrix and presintered to form a transition layer, the samples then were coated with A-W powders and sintered again.

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