铝矿石

X射线荧光光谱在铝矿石赤泥组分分析中的应用

Applications of X-ray Fluorescence Spectrum in Composition Analysis of Bauxite Red Mud

美国还声称，中国限制铝矿石和镁矿石出口的做法，推高了外国生产商的价格，补贴了当地单位。

America also argues that China 's restrictions on the export of minerals such as bauxite and magnesium push up their prices for foreign producers and subsidise local outfits that use them .

利用河南铝矿石直接电解的Al－Si－Ti多元合金，系统研究了添加少量合金元素后的变形铝硅钛多元合金的显微组织、挤压性能和力学性能。

The microstructure , hot extruded property and mechanical property of a new type wrought aluminium alloy produced by adding several alloy elements to direct electrolytic product Al Si Ti complex alloy have been examined .

直到六十年前人们才发现一种从铝矿石中提取铝的方法，从而使低成本、大规模冶炼铝成为可能。

It was not until sixty years ago that a method of extracting aluminum ore was found which could lead to a cheap large-scaLe process .

拜尔法生产氧化铝的关键技术是生产过程的在线成分检测，特别是铝矿石和母液成分的在线分析。

The key technology of alumina production in Bayer method is on line composition detection , especially on line composition analysis of aluminous ore and mother liquor .

黄晶，黄玉一种无色，蓝色，黄色，褐色或粉色的硅化铝矿石，常常与花岗岩伴生并具有宝石的价值，特别是其中的褐色和粉红色种类。

A colorless , blue , yellow , brown , or pink aluminum silicate mineral , often found in association with granitic rocks and valued as a gemstone , especially in the brown and pink varieties .

方法已用于铝矿石样品中稀土总量的测定，测定结果与电感耦合等离子原子发射光谱法一致，标准加入回收率为97.4%~106.1%，相对标准偏差不超过2.5%。

The method has been applied to the determination of total REs in aluminum ore samples , and the results were consistent with the values obtained by ICP-AES . The addition recoveries are between 97.4 % and 106.1 % , and the RSD no more than 2.5 % .

高铝铁矿石工艺矿物学特征及铝铁分离技术论我国南方新生代铝土矿的成矿作用

Mineralogy characteristics and separation of aluminum and iron of high-aluminum iron ores DISCUSSION ON THE MINERALIZATION OF CAINOZOIC BAUXITES OF SOUTH CHINA

结合国内、国外两种铁矿资源的特点，生产使用状况，对合理利用我国南方地区低铁高硅、高铝铁矿石资源进行了分析讨论。

The issue of rational utilization of high-silica as well as high-alumina iron ore resources in the southern regions of our China was discussed based on the analysis of characteristics the both kinds of iron ores and their use at home and abroad .

铝硅矿物矿石合成Sialon的研究进展

Research Progress of Synthesizing Sialon Powders from Minerals and Ores

一种粘土状矿物，构成铝的主要矿石，由氧化铝和氢氧化铝组成，用作研磨剂和催化剂。

A clay-like mineral ; the chief ore of aluminum ; composed of aluminum oxides and aluminum hydroxides ; used as an abrasive and catalyst .

福州峨嵋铝绿泥石叶蜡石型矿石

A New Type of Ore in Emei Pyrophyllite Deposit , Fuzhou Sudoite-Pyrophyllite Ore

知情人士未排除一个可能性：即这个由中铝牵头、名为shiningprospect的联盟，将寻求与必和必拓就收购力拓交易中的角色进行谈判，力拓本身也是一个主要铝矿石生产商。

One possibility , not being ruled out by people close to the transaction , is that the Chinalco-led consortium , which is named shining prospect , will seek to negotiate with BHP a role in an acquisition of Rio Tinto , itself a major aluminium producer .