首站-论文投稿智能助手
典型文献
Mechanical Performance and Micro-structure of Pore Steel Slag Block Prepared by Accelerated Carbonation
文献摘要:
Steel slag contains a large amount of calcium silicate, which can react with CO2 to generate CaCO3 and SiO2 colloid, thus steel slag may become a cementitious material with a certain strength. High strength porous steel slag carbonated brick was prepared by adding easily decomposed bicarbonate solid into steel slag as pore-forming agent and then accelerating carbonation. A variety of characterization methods were used to characterize the composition and micro-structure of the samples. The effects of different pore-forming agent dosage and carbonation time on the properties of pore steel slag blocks were discussed. The results show that the addition of ammonia bicarbonate promotes the nucleation and growth of columnar calcite. The strength of steel slag block mixed with 30% pore forming agent can reach 24.8 MPa after 1 day of carbonation, and then the strength development tends to slow down.
文献关键词:
作者姓名:
CHEN Wanchao;LIU Peng;WANG Fazhou;HU Chuanlin;HU Shuguang
作者机构:
School of Chemistry,Chemical Engineering and Life Science,Wuhan University of Technology,Wuhan 430070,China;State Key Lab-oratory of Silicate Materials for Architectures,Wuhan University of Technology,Wuhan 430079,China
引用格式:
[1]CHEN Wanchao;LIU Peng;WANG Fazhou;HU Chuanlin;HU Shuguang-.Mechanical Performance and Micro-structure of Pore Steel Slag Block Prepared by Accelerated Carbonation)[J].武汉理工大学学报(材料科学版)(英文版),2022(03):475-481
A类:
Carbonation
B类:
Mechanical,Performance,Micro,structure,Pore,Steel,Slag,Block,Prepared,by,Accelerated,slag,contains,large,amount,calcium,silicate,which,can,react,generate,CaCO3,SiO2,colloid,thus,steel,may,become,cementitious,material,certain,strength,High,porous,carbonated,brick,was,prepared,adding,easily,decomposed,bicarbonate,solid,into,pore,forming,agent,then,accelerating,carbonation,variety,characterization,methods,were,used,characterize,composition,micro,samples,effects,different,dosage,properties,blocks,discussed,results,show,that,addition,ammonia,promotes,nucleation,growth,columnar,calcite,mixed,reach,after,day,development,tends,slow,down
AB值:
0.629725
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。