alúmina
101United Company RUSAL — Infobox Company company name = OAO Russian Aluminium company company type = Private company slogan = The Industry of Growth foundation = 27 March 2007 location = flagicon|RUS Moscow key people = Alexander Bulygin, Chief Executive Officer num… …
102Ceramic matrix composite — Fracture surface of a fiber reinforced ceramic composed of SiC fibers and SiC matrix. The fiber pull out mechanism shown is the key to CMC properties …
103National Aluminium Company — Limited Logo of National Aluminium Company Limited Traded as NSE: NATIONALUM BS …
104Ceramography — is the art and science of preparation, examination and evaluation of ceramic microstructures.[1] Ceramography can be thought of as the metallography of ceramics. The microstructure is the structure level of approximately 0.1 to 100 µm, between… …
105Aluminio — Para el municipio de Brasil, véase Alumínio (São Paulo). Magnesio ← Aluminio → Silicio B …
106Proceso Bayer — Saltar a navegación, búsqueda El proceso Bayer es el principal método industrial para producir alúmina a partir de bauxita. Patentado por el austriaco Karl Bayer en 1889 y basado en la disolución de la bauxita con hidróxido sódico, este proceso… …
107Guinea — Infobox Country native name = République de Guinée conventional long name = Republic of Guinea common name = Guinea national motto = Travail, Justice, Solidarité spaces|2(French) Work, Justice, Solidarity national anthem = la Liberté… …
108Bayer process — The Bayer process is the principal industrial means of refining bauxite to produce alumina.Bauxite, the most important ore of aluminium, contains only 30 54% alumina, Al2O3, the rest being a mixture of silica, various iron oxides, and titanium… …
109Mining industry of Ghana — accounts for 5% of the country s GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana s mining and minerals development industry remains focused on gold.… …
110Rio Tinto Alcan — Infobox Company company name = Rio Tinto Alcan Inc. company company type = Subsidiary of Rio Tinto PLC(LSE: [http://www.londonstockexchange.com/en gb/pricesnews/prices/system/detailedprices.htm?sym=GB0007188757GBGBXSET10718875RIO RIO] )… …
