摘要
以粘土、长石、石英、石灰石等传统原料为主要原料,添加铁矿废渣制备陶质砖。采用三点弯曲法测试其抗弯强度,煮沸法测试其吸水率,结果表明:在980℃下烧结陶质砖,铁矿废渣的最大添加量可达到40%,抗弯强度为17.51MPa,吸水率为15%。
Traditional raw such as clay, feldspar, quartz, limestone, etc. were used as mainly raw, added the waste slag from iron mine to preparation terra-cotta. Using three-point bending tested the bending strength; using boiling tested the water absorption of terra-cotta. The result showed that terra-cotta sintering at 980 ℃ , the max added the waste slag from iron mine was 40 percent, the bending strength of it was 17.51MPa, and the waster absorption was 15 percent.
出处
《中国陶瓷》
CAS
CSCD
北大核心
2013年第3期38-40,共3页
China Ceramics
基金
国家质检总局科技计划项目(2009IK060):进口固体废物原料--冶炼渣属性鉴别的研究
关键词
铁矿
废渣
制备
陶质砖
iron mine, waste slag, preparation, terra-cotta
