经分析,导致国产混合陶瓷球轴承使用寿命下降的主要原因是保持架的提前失效。
The pre-failure of the cage is the main cause leading to the decrease of domestic ceramic ball bearing life.
结果表明:在相同温度下,混合陶瓷粉对TC4合金基体的浸润性优越于A-W生物活性陶瓷粉;
The results show that the wettability of the mixed ceramic powders on TC4 alloy matrix is better than that of the A-W powders on it at the same temperature.
试验结果表明,在相同试验工况下,混合陶瓷球轴承的使用寿命低于全钢轴承,但是其沟道表面的磨损情况优于全钢轴承。
Test results show that the life of ceramic ball bearing is lower than steel ball bearing under the same working condition, but the wear condition of its ring is better.
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.
现在我们来看看另一种陶瓷,它是由沙子和矿物质混合,再加热到600多摄氏度制成的。
We'll now look at another ceramic which is made from mixing sand with minerals and heating to over 600 degrees Celsius.
我们也试图在材料方面进行“多元混合”——展物的质地有珠饰品、金属、木材、象牙、玻璃、纺织品、陶瓷等等。
We also seek to “mix it up” in terms of materials – beadwork, metals, wood, ivory, glass, textiles, ceramic, and so on.
对于最高的速度,混合的举止用陶瓷的球在使用中。
For highest speeds, hybrid bearings with ceramic balls are in use.
钴蓝色素,花绀青一种混合的氧化钴,用在陶瓷中产生一种蓝色颜料,并可用来制造大青。
An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.
以酒精力混合介质,烧结镁砂为原料获得致密的陶瓷烧结制品是可行的。
The dense ceramic products can be obtained using sintered magnesite as raw materials and alcohol as mixing medium.
这种新型的阻尼复合材料是由氯丁基橡胶,压电陶瓷粉体和乙炔炭黑混合而成。
The new type of damping composites is consisted of chlorobutyl rubber, piezoelectric ceramic powder (PZT) and acetylene black.
混合导体透氧膜是一类同时具有电子和氧离子两类导电性的陶瓷膜。
Mixed-conducting oxygen permeable membrane is a kind of ceramic membrane, which exhibits both electronic and oxygen ionic conductivity.
当不同的陶瓷颗粒混合使用时,其数量和直径大小应该保持一定的比值,否则将会破坏粒子间的排列方式,影响过滤效率。
When ceramic particles are mingled, the ratio of particle amount to diameter should keep constant, or the arrangement of particles will be disordered, thus decreasing the efficiency of filter.
提出了两个动态神经网络串联的混合神经网络动态迟滞模型,用以逼近压电陶瓷的迟滞特性。
The hybrid neural network dynamic hysteresis model, which consists of two dynamic neural networks in a cascade form, is proposed to approximate the hysteresis characteristics of piezoceramic actuator.
研究了前驱体合成(又称铌铁矿合成)与传统的氧化物混合合成,对PMN - PNN -PZT四元系压电陶瓷性能的影响。
Mainly researched was the effect on properties of PMN-PNN-PZT piezoelectric ceramics for different synthesizing process named precursor synthesis and oxide compound synthesis.
白色的陶瓷或混合材料,外观更好,是目前很多患者的首选。
Other options, such as white composite or porcelain filling materials, look better and are preferred by many patients, he says.
以PZN基和PMN基粉体为起始组元,采用两相混合烧结法成功地制备了两相共存的复相陶瓷。
By the method of mixed sintering, the composite ceramics consisting of two phases with PZN-based and PMN-based respectively were successfully prepared.
系列行星混合机适用于是陶瓷、食品、医药、塑料、颜料、化工、化肥、农药等行业中粉状、颗粒状、片状、块状、液体等物料混合的搅拌设备。
The XK-H planetary mixer applies to the mixing of powders, grains, flakes, blocks and liquid etc of ceramics, foods, medicines, plastics, dyes, technical engineering and pesticides etc.
支撑熔盐膜由一种新型陶瓷材料(偏铝酸锂)和锂、钠、钾的三元最低共熔点混合物制成。
Supported molten salt membrane is made from a new kind of ceramic material (lithium meta-aluminate) and ternary eutectic mixture of lithium, sodium and potassium carbonates.
测定了不同混合比例的陶瓷颗粒和小麦秸秆粉混合物含气堆密度、填充堆密度。
Bulk densities of mixture of wheat stalk powder and ceramic micro-beads with various ratios were measured by experiment for designing biomass pyrolysis equipment.
所述陶瓷包含氧化铝并通过喷涂 含有不超过35重量%可分散氧化铝的氧化铝溶胶和氧化铝颗粒的混合 物使之具有大孔隙。
The ceramiccomprises alumina, and is made macroporous by spraying a mixture of alumina sol and alumina particles with no more than 35 % by weight of dispersible alumina.
第一种用的是一种磨细的陶瓷粉末混合物。
The first utilizes a blend of finely ground ceramic powders.
研究了陶瓷抛光砖粉作水泥混合材对水泥相关性能的影响。
The effect of applying polishing brick dust as one of cement admixture on cement properties was studied.
试验和仿真的结果表明,混合式陶瓷轴承是一种性能卓越的高速主轴轴承,尤其是在高速轻载的条件下。
All the results of the simulations and the experimentations indicated that the ceramic ball bearings' performances are very good, especially in the low load and high-speed environment.
将高温固相法制得的发光粉和熔块釉混合制成陶瓷发光釉,研究了硅酸盐长余辉发光粉在锶釉中的发光性能。
Prepare luminescent ceramic glaze by using this frit and silicate long afterglow powder to study the luminescent performance of phosphor in glaze.
该组合物可以用作形成陶瓷壁流式过滤器用的堵塞混合物。
The compositions can be used as plugging mixtures for forming a ceramic wall flow filter.
还揭示由本文所述的堵塞混合物形成端部堵塞的陶瓷壁流式过滤器的方法。
Also disclosed are methods for forming end plugged ceramic wall flow filters from the plugging mixtures disclosed herein.
将上述组份经过称量、混合球磨、煅烧、粉碎、造粒、成型和烧结等固相反应工序烧制成微波介质陶瓷。
It is prepared through mixing the materials, ball milling, calcining, crushing, pelletizing, forming, sintering and other steps.
陶瓷球磨机主要用于物料的混合、研磨、产品的细度均匀、节省动力。
Chinaware ball mill mainly used for mixing, milling of the material, the fineness even saving force.
混合型石榴石基陶瓷材料的制备方法,属于发光陶瓷材料领域。
The preparation process of mixed garnet base ceramic material belongs to the field of light emitting ceramic material technology.
混合型石榴石基陶瓷材料的制备方法,属于发光陶瓷材料领域。
The preparation process of mixed garnet base ceramic material belongs to the field of light emitting ceramic material technology.
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