refractory raw materials

Development of synthetic magnesia-calcia refractory raw materials and products in China

我国合成镁钙耐火原料及制品的发展

Determination of Sodium in Hydrotalcite by FAAS . Development of synthetic magnesia-calcia refractory raw materials and products in China

火焰原子吸收光谱法测铝碳酸镁中钠我国合成镁钙耐火原料及制品的发展

New development of Chinese refractory raw materials

中国耐火原料的新近发展

Zirconia and its fused composite refractory raw materials

氧化锆及其电熔复合耐火原料

Some of the developments of high quality refractory raw materials are reviewed , including : ( 1 ) beneficiation and electrofusion of magnesite ;

重点介绍了在开发优质耐火原料的一些成就，包括（1）菱镁矿的精选和电熔；

China has rich resources of refractory raw materials . In the new century , the development of sophisticated synthetic refractory raw materials with Chinese characteristics mainly based on bauxite and magnesite should be promoted at a faster tempo .

进入新世纪，应根据我国耐火原料资源丰富的优势，加快发展有自己特色的矾土基和镁砂基的优质合成耐火原料。

Andalusite is a kind of high-qulity natural refractory raw materials , and andalusite-based refractory has good high temperature mechanical properties and thermal shock resistance , which make it find a wide use in iron and steel industry and other high temperature industries .

红柱石是优质的耐火材料原料，红柱石质耐火材料具有优异的高温力学性能和热震稳定性，在钢铁及其它高温领域有广泛的应用。

China has become a major country in producing and exporting refractory products and raw materials . Much foreign exchange has been earned . But zircon ore , chrome ore and some high grade refractories still need to be imported from abroad .

我国已成为耐火制品与原料的生产和出口大国，为国家获取了较多外汇，但锆矿、铬矿与少量高级耐火材料仍需要进口。