Forming Mechanism and Morphology of CaSO4·H2O by SEM-EDS and ICP  

作　　者：董磊 LUO Wei WANG Junyuan WANG Huajun LI Xing 王洪福 

机构地区：[1]School of Mechanical and Power Engineer, North University of China, Taiyuan 030051, China [2]School of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China

出　　处：《Journal of Wuhan University of Technology(Materials Science)》2016年第2期274-277,共4页武汉理工大学学报（材料科学英文版）

基　　金：Funded by the National Natural Science Foundation of China(51475346);the Specialized Research Fund for the Doctoral Program of Higher Education of China(20131420120002);the Natural Science Foundation of Shanxi Province(2013011025-1)

摘　　要：To promote the development of 3D printing materials,gypsum powders used in 3D printing were analyzed in detailthrough SEM-EDS and ICP.The forming mechanism and morphology of CaSO4·χH2O powders were analyzed and confirmed.Furthermore,the printing mechanism of gypsum powders was analyzed and discussed.According to the results of SME-EDS analysis and ICP detection,the factors affecting the forming accuracy,strength,surface quality and reliability of CaSO4·χH2O crystalwere found in this paper.Adding a variety of additives to change the performance of calcium sulfate would be the further research.To promote the development of 3D printing materials,gypsum powders used in 3D printing were analyzed in detailthrough SEM-EDS and ICP.The forming mechanism and morphology of CaSO4·χH2O powders were analyzed and confirmed.Furthermore,the printing mechanism of gypsum powders was analyzed and discussed.According to the results of SME-EDS analysis and ICP detection,the factors affecting the forming accuracy,strength,surface quality and reliability of CaSO4·χH2O crystalwere found in this paper.Adding a variety of additives to change the performance of calcium sulfate would be the further research.

关 键 词：SEM-EDS ICP 3D printing gypsum 

分 类 号：TQ132.32[化学工程—无机化工]