Experimental study on Al2O3-MgO Unfired Compact Brick for Ladle

摘要：

　　Using corundum,spinel,alumina micro powder and magnesia as the main raw materials and magnesia gel as binder,the properties of Al2O3-MgO compact ladle brick made from unburned machine pressure technology were studied and compared with the existing ladle prefabricated brick.The results show that the strength,the apparent porosity,the thermal shock resistance,the erosion resistance and the thermal expansion of the unfired compact brick are very superior.It can be predicted that the application effect on the ladle will be better,and it conforms to the concept of energy saving,environmental protection and high efficiency,and it is one of the trend of the development of the technology of carbon-free refractory for ladle.

关键词： ladle unfired compact brick press brick

作者: WANG Tao GAN Feifang

作者单位: Baoshan Iron & Steel Co.,Ltd.,Shanghai 201900,China

会议类型: 国际会议

会议名称: Conference on Refractories International 2018, CRI2018)(2018国际耐火材料学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-5

在线出版日期: 2018-10-17（万方平台首次上网日期，不代表论文的发表时间）