氧化铝粉末,alumina powder
1)alumina powder氧化铝粉末
1.The review summarizes the recent methods for preparation of nano-sizedalumina powder,and introduces respective strongpoint and shortages.综述了纳米氧化铝粉末的制备方法,介绍了各种方法的优点和不足;指出了研究中存在的一些问题,如研究未能实现工业化生产,生产工艺复杂,条件苛刻,成本高等。
英文短句/例句
1.Properties of APS alumina coating with different alumina particle distributions as feedstock不同氧化铝粉末等离子喷涂氧化铝涂层的性能
2.Aluminium oxide powders--Determination of apparent densityGB/T6522-1986氧化铝粉末松装密度的测定
3.Aluminium oxide powders--Measurement of the angle of reposeGB/T6521-1986氧化铝粉末安息角的测定
4.Aluminium oxide powders--Determination of effective density--pycnometer methodGB/T6523-1986氧化铝粉末有效密度的测定比重瓶法
5.The Characteristics of Up-Conversion Emissions of Rare Earth Doped Al_2O_3 Powders;稀土掺杂氧化铝粉末的上转换发光特性研究
6.Nondestructive Quantitative Analysis of Aluminum Hydrochloride Powder Drug via Near-infrared Spectroscopy Combined with Partial Least SquaresPLS-近红外漫反射光谱法对氢氧化铝粉末药品非破坏定量分析
7.The PVCSlush molding powder filled by superfine powder of Al( OH)3 is investigated inthis paper.生产聚氯乙烯搪塑粉料制品采用超细的氢氧化铝粉末作为填料可以改善搪塑制品的性能。
8.The results show that the product properties can be improved obviously, and theparticle size of fillers may have influences on plasticization, tensile strength, breakingelongation and flame retardation of product.不同粒径的氢氧化铝粉末对搪塑制品的塑化程度、伸强度、裂伸长率、烟、燃效果均有不同影响。
9.Preraration of Alumina Ultrafine Powder by Utrasonic Precipitation Method;超声波—沉淀法制备氧化铝超细粉末
10.Preparation and properties of doped-ZAO powders掺铝氧化锌粉末的制备及其性能研究
11.Study for the Adsorption of Cr(Ⅵ) on Aluminum-Magnesium Hydroxide Positive Nanopowder;氢氧化铝镁正电纳米粉末对Cr(Ⅵ)的吸附性能研究
12.Research on the Method of Alumina Powder Flow Soft Sensor in the Process of Alumina Conveyor氧化铝输送中氧化铝粉流量的软测量方法研究
13.having undergone oxidation: burned powder.经历氧化作用的：氧化粉末。
14.Process research on preparation ultrafine alumina power from aluminium ash从铝灰中回收铝制备超细氧化铝粉体过程研究
15.The Preparation of Aluminium Hydroxide Nanoparticles and Its Technology Optimization;纳米氢氧化铝粉体的制备及工艺优化
16.Research on Extraction of Alumina and other Useful Resources from High Aluminium Fly Ash;从高铝粉煤灰中提取氧化铝等有用资源的研究
17.Preparation of Ultrafine Alumin a Powders by Pyrolysis of Ammonium Aluminium Carbonate Hydroxide;碳酸铝铵热分解法制备超细氧化铝粉体
18.Effect of Aluminum Nanopowder on Growth and Morphology of Alumina Grain纳米铝粉对氧化铝陶瓷晶粒形态的影响
相关短句/例句
alumina powders氧化铝粉末
1.Preparation of nano-sizedalumina powders by wet chemical methods is an important technology to improve the properties of traditional alumina ceramics.最新发展的纳米材料技术赋予了传统结构陶瓷许多优异性能,湿化学法制备纳米氧化铝粉末是对传统氧化铝陶瓷进行纳米化技术改性的重要技术手段。
3)aluminium oxide powder material氧化铝粉末材料
4)powder calorizing粉末铝化
5)Aluminum hydrochloride powder drug氢氧化铝粉末药品
6)aluminum nitride powder氮化铝粉末
1.Effect of starting materials on the synthesis ofaluminum nitride powders by carbothermal reduction method;原料对碳热还原法合成氮化铝粉末的影响
2.Progress achieved in the process ofaluminum nitride powder preparation by carbothermal reduc- tion method,which includes selection of raw materials and C:Al_2O_3 molar ratio,mixing of the reactants,selection of additives,calcination,velocity and pressure of nitrogen,and burning out carbon excess,is summarized.从原料的准备、合成、二次除碳工艺三个部分介绍了碳热还原法合成氮化铝粉末的工艺过程,详细总结了该工艺几个关键步骤的研究状况,包括铝源的选择,碳源的选择,添加剂的选择,碳铝摩尔比的确定,原料的分散与混合,煅烧,氮气的流速和压力的确定,二次除碳。
延伸阅读
α-氧化铝分子式：α-Al2O3CAS号：性质：白色晶体粉末。密度4.0g/cm3。熔点℃。沸点2980℃。莫氏硬度8.8。不溶于水。难溶于酸。一般不被化学药品侵蚀。可由水合氧化铝经1200℃灼烧制得。硬度仅次于金刚石和金刚砂。可用于制轴承、砂轮、实验器皿等。刚玉是天然的α-Al2O3，因其中含有少量杂质而有不同颜色。人工高温烧结的氧化铝称人造刚玉，可耐1800℃，常用作高温耐火材料。高纯氧化铝与少量着色物如氧化铬(红色)或氧化铁(蓝色)混合，经高温熔融可制得人造宝石，用作钟表和精密仪器的轴承及装饰品。
