Abstract: Sintered products of shale-pumice binary system were prepared taking the shale as the binder. XRD, SEM and other testing methods were used to research the effects of temperature and the contents of pumice and shale on properties of the specimens. The results show that the properties of the sample sintered at 1 050 ℃ are better than those of the others. With the increase of shale content, the mass loss rate of the sample increases and shrinkage percentage decreases. It is approximately that the density, apparent porosity and water absorption of sample B and C which are sintered at 1 050 ℃, and the compress strength of sample C is 12% higher than that of sample B.

Keywords: shale; pumice; sintered product; property

中图分类号：TU522.1        文献标志码：A

文章编号：1008-5548（2014）01-0039-04

DOI:10.3969/j.issn.1008-5548.2014.01.009

收稿日期：2013-05-06， 修回日期：2013-05-22，在线出版时间：2014-02-24。

第一作者简介：舒文（1989—），女，硕士研究生，研究方向为新型建筑材料。 E-mail: horizon89513@126.com。

通信作者简介：霍冀川 （1962—）， 男， 教授， 研究方向为复合材料。E-mail: huojichuan@swust.edu.cn。