摘要
以废砂、磷石膏,粉煤灰为主要原料,少量石灰、水泥、硫酸铝、硅酸钠作为添加剂,制作复合材料,既充分利用废物资源,又保护生态环境.本文将论述试验原料、试验原理、试验方法及结果,最后逐一分析讨论,作出初步结论.
Composite materials are mainly made of such materials as waste sand,phosphate plaster,coal ash powder and a little additive—lime,cement,Al_2(SO_4)_3,Na_2SiO_3etc.,with which we can both make full use of waste materials resource and protect the ecological environment. This paper discusses experimental raw materials,principles methods and the result.It draws a pre- liminary conclusion through analysis and research on each of the items mentioned above.
出处
《昆明理工大学学报(自然科学版)》
CAS
1990年第3期80-84,共5页
Journal of Kunming University of Science and Technology(Natural Science)
关键词
废砂
磷石膏
复合材料
waste sand
phosphate plaster
composite materials