
基本信息:
- 专利标题: 低铁莫来石砖及其制造方法
- 专利标题(英):Low-iron mullite brick and manufacturing method thereof
- 申请号:CN201710035136.X 申请日:2017-01-17
- 公开(公告)号:CN106747523A 公开(公告)日:2017-05-31
- 发明人: 李兴 , 杜春天 , 谢俊平 , 张泽 , 甘乐才 , 谭春凡 , 江琴 , 高洪兴
- 申请人: 重庆钢铁集团矿业有限公司冶金材料厂
- 申请人地址: 重庆市晏家工业园区河泉南一路1号
- 专利权人: 重庆钢铁集团矿业有限公司冶金材料厂
- 当前专利权人: 重庆钢铁集团矿业有限公司冶金材料厂
- 当前专利权人地址: 重庆市晏家工业园区河泉南一路1号
- 代理机构: 重庆信航知识产权代理有限公司
- 代理人: 吴彬
- 主分类号: C04B35/66
- IPC分类号: C04B35/66 ; C04B35/185
The invention discloses a low-iron mullite brick and a manufacturing method thereof. The low-iron mullite brick is prepared from accessories and a binding agent, wherein the accessories comprise corundum, mullite, alpha-Al2O3 micro powder and clay, the corundum is white fused corundum, the mullite is fused mullite, and the clay is Guangxi white clay. The manufacturing method of the low-iron mullite brick comprises the following steps: (1) preparing the accessories and the binding agent; (2) manufacturing a green brick; (3) sintering the manufactured green brick in a kiln to obtain a finished product. The content of iron sesquioxide in the low-iron mullite brick obtained in the invention is 0.9% or lower, and the low-iron mullite brick has the advantages of high strength, low porosity, good heat shock stability, good slag erosion resistance, high temperature resistance and the like.