The Development Of Sintered Alumina Materials
Plate corundum formation process In fact, the alumina powder itself crystal growth and abnormal growth process of grain, impurities are mostly residues in the product, so the advantages and disadvantages of alumina powder raw materials determine the quality of corrugated corundum, the current production of corrugated corundum To the import of industrial alumina powder as the main raw material, the current alumina powder prices remain high, from the plate corundum production cost of product performance comparative analysis, if all the use of domestic alumina powder or part of the use of domestic alumina powder Instead of imported alumina powder for production, not only for the production enterprises have a certain guiding significance, but also for the whole industry is also a useful reference.
Han Chuan Yuan New Materials Co., Ltd. sintered plate corundum production and commissioning success, in October 2003, Zibo Thai Beier Aluminum Co., Ltd. sintered plate corundum production line started construction. 2005 Jiangsu Jinghui Refractories Co., Ltd. began construction of sintered plate corundum vertical kiln production line; Zhejiang independent limited liability company 2009 ~ 2011 3 years, each year to invest in the construction of a plate corundum production line, 2014 plate corundum production capacity of 40,000 tons / year. Through nearly 10 years of research and development, to achieve a sintered plate corundum industrialization, large-scale, domestic.