材料科学与工程学报2012,Vol.30Issue(5):788-790,765,4.
磷石膏加气轻质墙体材料实验探讨
Experimental Study on Aerated Lightweight Mural Material with Phosphogypsum
陈思功 1吴勇生1
作者信息
- 1. 昆明理工大学固体废弃物资源化国家工程研究中心,云南昆明650093
- 折叠
摘要
Abstract
Lightweight mural materials were prepared from solid waste phosphogypsum.How the calcining temperature,water cement ratio(w/c) and admixture of aluminum influence the strength and weight-lightening of the lightweight mural material were discussed.SEM was used to observe the crystallization situation inside and outside the lightweight mural materials.Experimental results show that lightweight mural material has the compressive strength of 4.6MPa,the bending strength of 2.1MPa,and the density of 0.93g/cm3,when the lightweight mural material with w/c of 0.70 and 0.02% admixture of aluminum is calcined at 170℃ for 7days.关键词
磷石膏/结晶/墙体材料/轻质Key words
phosphogypsum/crystallization/mural material/lightweight materials分类
化学化工引用本文复制引用
陈思功,吴勇生..磷石膏加气轻质墙体材料实验探讨[J].材料科学与工程学报,2012,30(5):788-790,765,4.