alumina

The fractal theory was introduced to study the relationship between sandy alumina morphology and strength.

应用分形理论研究了砂状氧化铝表面形貌和强度的关系.

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Porous alumina was used as template to prepare Co nanowires array film by alternating current method.

以多孔氧化铝为模板,采用交流电沉积的方法制备了钴纳米线阵列膜.

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Production technology of rebonded corundum brick made from sintered alumina and tabular alumina has been introduced.

介绍了以烧结刚玉和板状刚玉为原料试制再结合刚玉砖的生产工艺.

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Methods The alumina powder size mass distribution was obtained by BI XDC powder size analysis device; the open pore parameters of alumina adobe and sintered body were analyzed using the mercury pressure method. Their fracture surfaces were observed under scanning electronic microscope.

方法用BI-XDC粒度分析仪分析氧化铝粉体粒度的质量组成，压汞法测试氧化铝坯体和1125℃烧结的氧化铝烧结体的开孔孔隙分布特征，扫描电镜观察氧化铝烧结前后的微观结构。

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Alumina is a common carrier for catalysts. A alumina can be prepared by spray drying process.

氧化铝是催化剂常用载体,利用喷雾干燥方法可制得适合流化床用的微球氧化铝.

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The present situation of Chinese bauxite resource and alumina industry is reviewed.

对我国铝土矿资源及氧化铝工业的现状进行了综合评述.

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Tailing is the solid waste residue produced in alumina production.

尾矿是氧化铝工业产生的固体废渣.

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In aluminum electrolysis industry, bag filters are widely used to remove alumina dust and toxic HF gas in alumina electrolysis fume.

在铝电解行业，广泛使用布袋除尘器净化铝电解烟气中的氧化铝粉尘和HF有毒气体。

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The wear mechanism of alumina is brittle fracture as well as grain spalling.

偶件氧化铝的磨损机制主要是脆性断裂及晶粒剥落.

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Its main raw material is a bayer alumina, which is electrically fused in high temperature.

白刚玉磨料是以氧化铝为原料, 经高温熔炼而成.

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Morgan offers a range of lightweight armour profiles based on high alumina and toughened alumina ceramics.

摩根公司生产一系列轻质高纯氧化铝和强化氧化铝陶瓷制造的防护装备.

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The law of alumina depositing on the bag and HF adsorption by alumina layer are experimentally studied; the relationship between dust layer thickness vertical distribution and the average filtration velocity, dust content, filter time and the length of filter bag are fit with equations.

实验研究了氧化铝在布袋上沉积、布袋过滤压降和沉积层吸附HF的规律；拟合了粉尘沉积层厚度分布与平均过滤速度、粉尘含量、单位过滤面积加料量及布袋长度的关系式。

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From further study , the polishing treatment bond coats show better adherence and lower alumina growth rate.

抛光处理后涂层的氧化铝粘结性能较好,并具有较低的氧化铝生长速率.

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From the results, solution mechanism of alumina in molten cryolite was discussed.

根据测量结果, 讨论了氧化铝在冰晶石熔体中的溶解机理.

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The increased investment in alumina production eased the short supply of alumina.

氧化铝投资热情高涨,氧化铝供应矛盾缓解.

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The refractory insulating bricks were produced , taking alumina, soft clay, cyanite al as raw materials.

以工业氧化铝 、 结合粘土 、 蓝晶石等为原料,应用聚苯乙烯球烧先注和可塑成形法研制成功了耐火隔热砖.

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In alumina, plywood, aluminum ingots and other products throughput ranked the forefront of coastal ports.

公司在氧化铝 、 胶合板 、 铝锭等产品的吞吐量位居全国沿海港口前列.

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Namiyanghuaxin, nanometer alumina processing, and marketing.

纳米氧化锌 、 纳米氧化铝加工 、 销售.

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A high efficient sediment tank for alumina production was presented.

介绍了一种应用于氧化铝生产的高效沉降槽.

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Alumina sol is a colloidal solution, which is positively charged alumina imperceptible particle dispersed in water.

铝溶胶是带正电的氧化铝微细粒子均匀分散在水中的胶体溶液。

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Tape Casting of 95 Alumina Substrates Study on High Alumina Porcelain Tile

流延法制备95Al2O3瓷基板的研究高铝瓷质抛光砖的研制

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Alumina-on-alumina Total Hip Arthroplasty for Treatment of Femur Head Necrosis

全陶瓷人工髋关节置换术治疗股骨头坏死

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Sales bearings, a variety with long, Beinian Ji accessories, all kinds of alumina.

销售轴承, 各种规格龙带, 倍捻机配件, 各种氧化铝.

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Because it does not exist strong bonding force between alumina nitrate and calcium carbonate, the preparation of alumina tube with alumina nitrate using nano-calcium carbonate as template is not feasible in experimental conditions.

实验结果表明：由于纳米碳酸钙和硝酸铝之间不存在较强的结合力，所以在本文的工艺和实验条件下，以纳米碳酸钙为模板制备氧化铝空心管的方法是不可行的。

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White aluminium oxide abrasive is electrically fused in an arc furnace processed alumina as raw material.

白刚玉是以铝氧粉为原料,在电弧炉内经高温冶炼而成.

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The fibers uniformly disperse in alumina matrix although the specimens sintered at 1500 ℃.

试样中的纤维经1500℃烧后仍交错分散在基质中.

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As a result, the addition of alumina enhances the decomposition of zircon.

由此可推测加入氧化铝有助于锆英砂的分解.

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The open cell alumina foam ceramics were prepared by impregnating sponge with aqueous ceramic slurry.

采用有机泡沫前驱体浸渍工艺制备氧化铝泡沫陶瓷.

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Study on High Alumina Porcelain Tile DEVELOPMENT OF HIGH ALUMINA BAUXITE MA CASTABLES

高铝瓷质抛光砖的研制矾土高铝&MA浇注料的研究

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High temperature reaction of quartz, alumina, kaolin and sodium carbonate was examined.

本文考查了石英 、 三氧化二铝及高岭石与纯碱在高温条件下的反应过程.

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